v0.2.15 - Add --database-path command line parameter for database location override

- Added -D/--database-path parameter to specify custom database file location - Fixed port override timing to apply after configuration system initialization - Updated help message with examples showing database path usage - Supports both absolute and relative paths for database location - Enables running multiple relay instances with separate databases - Resolves database path issues when running from /usr/local/bin
v0.2.14 - database path
2025-09-06 10:07:28 -04:00 · 2025-09-06 09:59:14 -04:00 · 2025-09-06 07:41:43 -04:00 · 2025-09-06 07:12:47 -04:00 · 2025-09-06 06:25:27 -04:00 · 2025-09-06 06:21:02 -04:00
22 changed files with 1212 additions and 893 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -2,5 +2,8 @@ nostr_core_lib/
 nips/
 build/
 relay.log
+relay.pid
 Trash/
 src/version.h
+dev-config/
+db/
--- a/28
+++ b/28
@@ -40,14 +40,15 @@ $(NOSTR_CORE_LIB):
 src/version.h:
 	@if [ -d .git ]; then \
 		echo "Generating version.h from git tags..."; \
-		VERSION=$$(git describe --tags --always --dirty 2>/dev/null || echo "unknown"); \
-		if echo "$$VERSION" | grep -q "^v[0-9]"; then \
-			CLEAN_VERSION=$$(echo "$$VERSION" | sed 's/^v//'); \
+		RAW_VERSION=$$(git describe --tags --always 2>/dev/null || echo "unknown"); \
+		if echo "$$RAW_VERSION" | grep -q "^v[0-9]"; then \
+			CLEAN_VERSION=$$(echo "$$RAW_VERSION" | sed 's/^v//' | cut -d- -f1); \
+			VERSION="v$$CLEAN_VERSION"; \
 			MAJOR=$$(echo "$$CLEAN_VERSION" | cut -d. -f1); \
 			MINOR=$$(echo "$$CLEAN_VERSION" | cut -d. -f2); \
-			PATCH=$$(echo "$$CLEAN_VERSION" | cut -d. -f3 | cut -d- -f1); \
+			PATCH=$$(echo "$$CLEAN_VERSION" | cut -d. -f3); \
 		else \
-			CLEAN_VERSION="0.0.0-$$VERSION"; \
+			VERSION="v0.0.0"; \
 			MAJOR=0; MINOR=0; PATCH=0; \
 		fi; \
 		echo "/* Auto-generated version information */" > src/version.h; \
@@ -60,10 +61,10 @@ src/version.h:
 		echo "#define VERSION_PATCH $$PATCH" >> src/version.h; \
 		echo "" >> src/version.h; \
 		echo "#endif /* VERSION_H */" >> src/version.h; \
-		echo "Generated version.h with version: $$VERSION"; \
+		echo "Generated version.h with clean version: $$VERSION"; \
 	elif [ ! -f src/version.h ]; then \
 		echo "Git not available and version.h missing, creating fallback version.h..."; \
-		VERSION="unknown"; \
+		VERSION="v0.0.0"; \
 		echo "/* Auto-generated version information */" > src/version.h; \
 		echo "#ifndef VERSION_H" >> src/version.h; \
 		echo "#define VERSION_H" >> src/version.h; \
@@ -86,18 +87,18 @@ force-version:
 	@$(MAKE) src/version.h

 # Build the relay
-$(TARGET): $(BUILD_DIR) src/version.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+$(TARGET): $(BUILD_DIR) src/version.h src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
 	@echo "Compiling C-Relay for architecture: $(ARCH)"
 	$(CC) $(CFLAGS) $(INCLUDES) $(MAIN_SRC) -o $(TARGET) $(NOSTR_CORE_LIB) $(LIBS)
 	@echo "Build complete: $(TARGET)"

 # Build for specific architectures
-x86: $(BUILD_DIR) src/version.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+x86: $(BUILD_DIR) src/version.h src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
 	@echo "Building C-Relay for x86_64..."
 	$(CC) $(CFLAGS) $(INCLUDES) $(MAIN_SRC) -o $(BUILD_DIR)/c_relay_x86 $(NOSTR_CORE_LIB) $(LIBS)
 	@echo "Build complete: $(BUILD_DIR)/c_relay_x86"

-arm64: $(BUILD_DIR) src/version.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+arm64: $(BUILD_DIR) src/version.h src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
 	@echo "Cross-compiling C-Relay for ARM64..."
 	@if ! command -v aarch64-linux-gnu-gcc >/dev/null 2>&1; then \
 		echo "ERROR: ARM64 cross-compiler not found."; \
@@ -161,10 +162,11 @@ test: $(TARGET)
 	@echo "Running tests..."
 	./tests/1_nip_test.sh

-# Initialize database
+# Initialize database (now handled automatically when server starts)
 init-db:
-	@echo "Initializing database..."
-	./db/init.sh --force
+	@echo "Database initialization is now handled automatically when the server starts."
+	@echo "The schema is embedded in the binary - no external files needed."
+	@echo "To manually recreate database: rm -f db/c_nostr_relay.db && ./build/c_relay_x86"

 # Clean build artifacts
 clean:
--- a/db/README.md
+++ b/db/README.md
@@ -1,228 +1 @@
-# C Nostr Relay Database
-
-This directory contains the SQLite database schema and initialization scripts for the C Nostr Relay implementation.
-
-## Files
-
- **`schema.sql`** - Complete database schema based on nostr-rs-relay v18
- **`init.sh`** - Database initialization script
- **`c_nostr_relay.db`** - SQLite database file (created after running init.sh)
-
-## Quick Start
-
-1. **Initialize the database:**
-   ```bash
-   cd db
-   ./init.sh
-   ```
-
-2. **Force reinitialize (removes existing database):**
-   ```bash
-   ./init.sh --force
-   ```
-
-3. **Initialize with optimization and info:**
-   ```bash
-   ./init.sh --info --optimize
-   ```
-
-## Database Schema
-
-The schema is fully compatible with the Nostr protocol and includes:
-
-### Core Tables
-
- **`event`** - Main event storage with all Nostr event data
- **`tag`** - Denormalized tag index for efficient queries
- **`user_verification`** - NIP-05 verification tracking
- **`account`** - User account management (optional)
- **`invoice`** - Lightning payment tracking (optional)
-
-### Key Features
-
- ✅ **NIP-01 compliant** - Full basic protocol support
- ✅ **Replaceable events** - Supports kinds 0, 3, 10000-19999
- ✅ **Parameterized replaceable** - Supports kinds 30000-39999 with `d` tags
- ✅ **Event deletion** - NIP-09 soft deletion with `hidden` column
- ✅ **Event expiration** - NIP-40 automatic cleanup
- ✅ **Authentication** - NIP-42 client authentication
- ✅ **NIP-05 verification** - Domain-based identity verification
- ✅ **Performance optimized** - Comprehensive indexing strategy
-
-### Schema Version
-
-Current version: **v18** (compatible with nostr-rs-relay v18)
-
-## Database Structure
-
-### Event Storage
-```sql
-CREATE TABLE event (
-    id INTEGER PRIMARY KEY,
-    event_hash BLOB NOT NULL,        -- 32-byte SHA256 hash
-    first_seen INTEGER NOT NULL,     -- relay receive timestamp
-    created_at INTEGER NOT NULL,     -- event creation timestamp
-    expires_at INTEGER,              -- NIP-40 expiration
-    author BLOB NOT NULL,            -- 32-byte pubkey
-    delegated_by BLOB,               -- NIP-26 delegator
-    kind INTEGER NOT NULL,           -- event kind
-    hidden INTEGER DEFAULT FALSE,   -- soft deletion flag
-    content TEXT NOT NULL            -- complete JSON event
-);
-```
-
-### Tag Indexing
-```sql
-CREATE TABLE tag (
-    id INTEGER PRIMARY KEY,
-    event_id INTEGER NOT NULL,
-    name TEXT,                       -- tag name ("e", "p", etc.)
-    value TEXT,                      -- tag value
-    created_at INTEGER NOT NULL,     -- denormalized for performance
-    kind INTEGER NOT NULL            -- denormalized for performance
-);
-```
-
-## Performance Features
-
-### Optimized Indexes
- **Hash-based lookups** - `event_hash_index` for O(1) event retrieval
- **Author queries** - `author_index`, `author_created_at_index`
- **Kind filtering** - `kind_index`, `kind_created_at_index`
- **Tag searching** - `tag_covering_index` for efficient tag queries
- **Composite queries** - Multi-column indexes for complex filters
-
-### Query Optimization
- **Denormalized tags** - Includes `kind` and `created_at` in tag table
- **Binary storage** - BLOBs for hex data (pubkeys, hashes)
- **WAL mode** - Write-Ahead Logging for concurrent access
- **Automatic cleanup** - Triggers for data integrity
-
-## Usage Examples
-
-### Basic Operations
-
-1. **Insert an event:**
-   ```sql
-   INSERT INTO event (event_hash, first_seen, created_at, author, kind, content)
-   VALUES (?, ?, ?, ?, ?, ?);
-   ```
-
-2. **Query by author:**
-   ```sql
-   SELECT content FROM event 
-   WHERE author = ? AND hidden != TRUE
-   ORDER BY created_at DESC;
-   ```
-
-3. **Filter by tags:**
-   ```sql
-   SELECT e.content FROM event e
-   JOIN tag t ON e.id = t.event_id
-   WHERE t.name = 'p' AND t.value = ? AND e.hidden != TRUE;
-   ```
-
-### Advanced Queries
-
-1. **Get replaceable event (latest only):**
-   ```sql
-   SELECT content FROM event
-   WHERE author = ? AND kind = ? AND hidden != TRUE
-   ORDER BY created_at DESC LIMIT 1;
-   ```
-
-2. **Tag-based filtering (NIP-01 filters):**
-   ```sql
-   SELECT e.content FROM event e
-   WHERE e.id IN (
-     SELECT t.event_id FROM tag t
-     WHERE t.name = ? AND t.value IN (?, ?, ?)
-   ) AND e.hidden != TRUE;
-   ```
-
-## Maintenance
-
-### Regular Operations
-
-1. **Check database integrity:**
-   ```bash
-   sqlite3 c_nostr_relay.db "PRAGMA integrity_check;"
-   ```
-
-2. **Optimize database:**
-   ```bash
-   sqlite3 c_nostr_relay.db "PRAGMA optimize; VACUUM; ANALYZE;"
-   ```
-
-3. **Clean expired events:**
-   ```sql
-   DELETE FROM event WHERE expires_at <= strftime('%s', 'now');
-   ```
-
-### Monitoring
-
-1. **Database size:**
-   ```bash
-   ls -lh c_nostr_relay.db
-   ```
-
-2. **Table statistics:**
-   ```sql
-   SELECT name, COUNT(*) as count FROM (
-     SELECT 'events' as name FROM event UNION ALL
-     SELECT 'tags' as name FROM tag UNION ALL
-     SELECT 'verifications' as name FROM user_verification
-   ) GROUP BY name;
-   ```
-
-## Migration Support
-
-The schema includes a migration system for future updates:
-
-```sql
-CREATE TABLE schema_info (
-    version INTEGER PRIMARY KEY,
-    applied_at INTEGER NOT NULL,
-    description TEXT
-);
-```
-
-## Security Considerations
-
-1. **Input validation** - Always validate event JSON and signatures
-2. **Rate limiting** - Implement at application level
-3. **Access control** - Use `account` table for permissions
-4. **Backup strategy** - Regular database backups recommended
-
-## Compatibility
-
- **SQLite version** - Requires SQLite 3.8.0+
- **nostr-rs-relay** - Schema compatible with v18
- **NIPs supported** - 01, 02, 05, 09, 10, 11, 26, 40, 42
- **C libraries** - Compatible with sqlite3 C API
-
-## Troubleshooting
-
-### Common Issues
-
-1. **Database locked error:**
-   - Ensure proper connection closing in your C code
-   - Check for long-running transactions
-
-2. **Performance issues:**
-   - Run `PRAGMA optimize;` regularly
-   - Consider `VACUUM` if database grew significantly
-
-3. **Schema errors:**
-   - Verify SQLite version compatibility
-   - Check foreign key constraints
-
-### Getting Help
-
- Check the main project README for C implementation details
- Review nostr-rs-relay documentation for reference implementation
- Consult Nostr NIPs for protocol specifications
-
-## License
-
-This database schema is part of the C Nostr Relay project and follows the same license terms.
+Only README.md will remain
--- a/db/c_nostr_relay.db
+++ b/db/c_nostr_relay.db
--- a/db/c_nostr_relay.db-shm
+++ b/db/c_nostr_relay.db-shm
--- a/db/c_nostr_relay.db-wal
+++ b/db/c_nostr_relay.db-wal
--- a/db/c_nostr_relay.db.backup.20250905_152104
+++ b/db/c_nostr_relay.db.backup.20250905_152104
--- a/db/init.sh
+++ b/db/init.sh
@@ -1,234 +0,0 @@
-#!/bin/bash
-
-# C Nostr Relay Database Initialization Script
-# Creates and initializes the SQLite database with proper schema
-
-set -e  # Exit on any error
-
-# Configuration
-DB_DIR="$(dirname "$0")"
-DB_NAME="c_nostr_relay.db"
-DB_PATH="${DB_DIR}/${DB_NAME}"
-SCHEMA_FILE="${DB_DIR}/schema.sql"
-
-# Colors for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-BLUE='\033[0;34m'
-NC='\033[0m' # No Color
-
-# Logging functions
-log_info() {
-    echo -e "${BLUE}[INFO]${NC} $1"
-}
-
-log_success() {
-    echo -e "${GREEN}[SUCCESS]${NC} $1"
-}
-
-log_warning() {
-    echo -e "${YELLOW}[WARNING]${NC} $1"
-}
-
-log_error() {
-    echo -e "${RED}[ERROR]${NC} $1"
-}
-
-# Check if SQLite3 is installed
-check_sqlite() {
-    if ! command -v sqlite3 &> /dev/null; then
-        log_error "sqlite3 is not installed. Please install it first:"
-        echo "  Ubuntu/Debian: sudo apt-get install sqlite3"
-        echo "  CentOS/RHEL:   sudo yum install sqlite"
-        echo "  macOS:         brew install sqlite3"
-        exit 1
-    fi
-    
-    local version=$(sqlite3 --version | cut -d' ' -f1)
-    log_info "Using SQLite version: $version"
-}
-
-# Create database directory if it doesn't exist
-create_db_directory() {
-    if [ ! -d "$DB_DIR" ]; then
-        log_info "Creating database directory: $DB_DIR"
-        mkdir -p "$DB_DIR"
-    fi
-}
-
-# Backup existing database if it exists
-backup_existing_db() {
-    if [ -f "$DB_PATH" ]; then
-        local backup_path="${DB_PATH}.backup.$(date +%Y%m%d_%H%M%S)"
-        log_warning "Existing database found. Creating backup: $backup_path"
-        cp "$DB_PATH" "$backup_path"
-    fi
-}
-
-# Initialize the database with schema
-init_database() {
-    log_info "Initializing database: $DB_PATH"
-    
-    if [ ! -f "$SCHEMA_FILE" ]; then
-        log_error "Schema file not found: $SCHEMA_FILE"
-        exit 1
-    fi
-    
-    # Remove existing database if --force flag is used
-    if [ "$1" = "--force" ] && [ -f "$DB_PATH" ]; then
-        log_warning "Force flag detected. Removing existing database."
-        rm -f "$DB_PATH"
-    fi
-    
-    # Create the database and apply schema
-    log_info "Applying schema from: $SCHEMA_FILE"
-    if sqlite3 "$DB_PATH" < "$SCHEMA_FILE"; then
-        log_success "Database schema applied successfully"
-    else
-        log_error "Failed to apply database schema"
-        exit 1
-    fi
-}
-
-# Verify database integrity
-verify_database() {
-    log_info "Verifying database integrity..."
-    
-    # Check if database file exists and is not empty
-    if [ ! -s "$DB_PATH" ]; then
-        log_error "Database file is empty or doesn't exist"
-        exit 1
-    fi
-    
-    # Run SQLite integrity check
-    local integrity_result=$(sqlite3 "$DB_PATH" "PRAGMA integrity_check;")
-    if [ "$integrity_result" = "ok" ]; then
-        log_success "Database integrity check passed"
-    else
-        log_error "Database integrity check failed: $integrity_result"
-        exit 1
-    fi
-    
-    # Verify schema version
-    local schema_version=$(sqlite3 "$DB_PATH" "PRAGMA user_version;")
-    log_info "Database schema version: $schema_version"
-    
-    # Check that main tables exist (including configuration tables)
-    local table_count=$(sqlite3 "$DB_PATH" "SELECT count(*) FROM sqlite_master WHERE type='table' AND name IN ('events', 'schema_info', 'server_config');")
-    if [ "$table_count" -eq 3 ]; then
-        log_success "Core tables created successfully (including configuration tables)"
-    else
-        log_error "Missing core tables (expected 3, found $table_count)"
-        exit 1
-    fi
-}
-
-# Display database information
-show_db_info() {
-    log_info "Database Information:"
-    echo "  Location: $DB_PATH"
-    echo "  Size: $(du -h "$DB_PATH" | cut -f1)"
-    
-    log_info "Database Tables:"
-    sqlite3 "$DB_PATH" "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name;" | sed 's/^/  - /'
-    
-    log_info "Database Indexes:"
-    sqlite3 "$DB_PATH" "SELECT name FROM sqlite_master WHERE type='index' AND name NOT LIKE 'sqlite_%' ORDER BY name;" | sed 's/^/  - /'
-    
-    log_info "Database Views:"
-    sqlite3 "$DB_PATH" "SELECT name FROM sqlite_master WHERE type='view' ORDER BY name;" | sed 's/^/  - /'
-}
-
-# Run database optimization
-optimize_database() {
-    log_info "Running database optimization..."
-    sqlite3 "$DB_PATH" "PRAGMA optimize; VACUUM; ANALYZE;"
-    log_success "Database optimization completed"
-}
-
-# Print usage information
-print_usage() {
-    echo "Usage: $0 [OPTIONS]"
-    echo ""
-    echo "Initialize SQLite database for C Nostr Relay"
-    echo ""
-    echo "Options:"
-    echo "  --force     Remove existing database before initialization"
-    echo "  --info      Show database information after initialization"
-    echo "  --optimize  Run database optimization after initialization"
-    echo "  --help      Show this help message"
-    echo ""
-    echo "Examples:"
-    echo "  $0                    # Initialize database (with backup if exists)"
-    echo "  $0 --force           # Force reinitialize database"
-    echo "  $0 --info --optimize # Initialize with info and optimization"
-}
-
-# Main execution
-main() {
-    local force_flag=false
-    local show_info=false
-    local optimize=false
-    
-    # Parse command line arguments
-    while [[ $# -gt 0 ]]; do
-        case $1 in
-            --force)
-                force_flag=true
-                shift
-                ;;
-            --info)
-                show_info=true
-                shift
-                ;;
-            --optimize)
-                optimize=true
-                shift
-                ;;
-            --help)
-                print_usage
-                exit 0
-                ;;
-            *)
-                log_error "Unknown option: $1"
-                print_usage
-                exit 1
-                ;;
-        esac
-    done
-    
-    log_info "Starting C Nostr Relay database initialization..."
-    
-    # Execute initialization steps
-    check_sqlite
-    create_db_directory
-    
-    if [ "$force_flag" = false ]; then
-        backup_existing_db
-    fi
-    
-    if [ "$force_flag" = true ]; then
-        init_database --force
-    else
-        init_database
-    fi
-    
-    verify_database
-    
-    if [ "$optimize" = true ]; then
-        optimize_database
-    fi
-    
-    if [ "$show_info" = true ]; then
-        show_db_info
-    fi
-    
-    log_success "Database initialization completed successfully!"
-    echo ""
-    echo "Database ready at: $DB_PATH"
-    echo "You can now start your C Nostr Relay application."
-}
-
-# Execute main function with all arguments
-main "$@"
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -1,299 +0,0 @@
-- C Nostr Relay Database Schema
-- SQLite schema for storing Nostr events with JSON tags support
-
-- Schema version tracking
-PRAGMA user_version = 3;
-
-- Enable foreign key support
-PRAGMA foreign_keys = ON;
-
-- Optimize for performance
-PRAGMA journal_mode = WAL;
-PRAGMA synchronous = NORMAL;
-PRAGMA cache_size = 10000;
-
-- Core events table with hybrid single-table design
-CREATE TABLE events (
-    id TEXT PRIMARY KEY,                -- Nostr event ID (hex string)
-    pubkey TEXT NOT NULL,               -- Public key of event author (hex string)
-    created_at INTEGER NOT NULL,       -- Event creation timestamp (Unix timestamp)
-    kind INTEGER NOT NULL,              -- Event kind (0-65535)
-    event_type TEXT NOT NULL CHECK (event_type IN ('regular', 'replaceable', 'ephemeral', 'addressable')),
-    content TEXT NOT NULL,              -- Event content (text content only)
-    sig TEXT NOT NULL,                  -- Event signature (hex string)
-    tags JSON NOT NULL DEFAULT '[]',   -- Event tags as JSON array
-    first_seen INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))  -- When relay received event
-);
-
-- Core performance indexes
-CREATE INDEX idx_events_pubkey ON events(pubkey);
-CREATE INDEX idx_events_kind ON events(kind);
-CREATE INDEX idx_events_created_at ON events(created_at DESC);
-CREATE INDEX idx_events_event_type ON events(event_type);
-
-- Composite indexes for common query patterns
-CREATE INDEX idx_events_kind_created_at ON events(kind, created_at DESC);
-CREATE INDEX idx_events_pubkey_created_at ON events(pubkey, created_at DESC);
-CREATE INDEX idx_events_pubkey_kind ON events(pubkey, kind);
-
-- Schema information table
-CREATE TABLE schema_info (
-    key TEXT PRIMARY KEY,
-    value TEXT NOT NULL,
-    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))
-);
-
-- Insert schema metadata
-INSERT INTO schema_info (key, value) VALUES
-    ('version', '3'),
-    ('description', 'Hybrid single-table Nostr relay schema with JSON tags and configuration management'),
-    ('created_at', strftime('%s', 'now'));
-
-- Helper views for common queries
-CREATE VIEW recent_events AS
-SELECT id, pubkey, created_at, kind, event_type, content
-FROM events
-WHERE event_type != 'ephemeral'
-ORDER BY created_at DESC
-LIMIT 1000;
-
-CREATE VIEW event_stats AS
-SELECT 
-    event_type,
-    COUNT(*) as count,
-    AVG(length(content)) as avg_content_length,
-    MIN(created_at) as earliest,
-    MAX(created_at) as latest
-FROM events
-GROUP BY event_type;
-
-- Optimization: Trigger for automatic cleanup of ephemeral events older than 1 hour
-CREATE TRIGGER cleanup_ephemeral_events
-    AFTER INSERT ON events
-    WHEN NEW.event_type = 'ephemeral'
-BEGIN
-    DELETE FROM events 
-    WHERE event_type = 'ephemeral' 
-    AND first_seen < (strftime('%s', 'now') - 3600);
-END;
-
-- Replaceable event handling trigger
-CREATE TRIGGER handle_replaceable_events
-    AFTER INSERT ON events
-    WHEN NEW.event_type = 'replaceable'
-BEGIN
-    DELETE FROM events 
-    WHERE pubkey = NEW.pubkey 
-    AND kind = NEW.kind 
-    AND event_type = 'replaceable'
-    AND id != NEW.id;
-END;
-
-- Persistent Subscriptions Logging Tables (Phase 2)
-- Optional database logging for subscription analytics and debugging
-
-- Subscription events log
-CREATE TABLE subscription_events (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    subscription_id TEXT NOT NULL,           -- Subscription ID from client
-    client_ip TEXT NOT NULL,                 -- Client IP address
-    event_type TEXT NOT NULL CHECK (event_type IN ('created', 'closed', 'expired', 'disconnected')),
-    filter_json TEXT,                        -- JSON representation of filters (for created events)
-    events_sent INTEGER DEFAULT 0,           -- Number of events sent to this subscription
-    created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    ended_at INTEGER,                        -- When subscription ended (for closed/expired/disconnected)
-    duration INTEGER                         -- Computed: ended_at - created_at
-);
-
-- Subscription metrics summary
-CREATE TABLE subscription_metrics (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    date TEXT NOT NULL,                      -- Date (YYYY-MM-DD)
-    total_created INTEGER DEFAULT 0,         -- Total subscriptions created
-    total_closed INTEGER DEFAULT 0,          -- Total subscriptions closed
-    total_events_broadcast INTEGER DEFAULT 0, -- Total events broadcast
-    avg_duration REAL DEFAULT 0,            -- Average subscription duration
-    peak_concurrent INTEGER DEFAULT 0,       -- Peak concurrent subscriptions
-    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    UNIQUE(date)
-);
-
-- Event broadcasting log (optional, for detailed analytics)
-CREATE TABLE event_broadcasts (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    event_id TEXT NOT NULL,                  -- Event ID that was broadcast
-    subscription_id TEXT NOT NULL,           -- Subscription that received it
-    client_ip TEXT NOT NULL,                 -- Client IP
-    broadcast_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    FOREIGN KEY (event_id) REFERENCES events(id)
-);
-
-- Indexes for subscription logging performance
-CREATE INDEX idx_subscription_events_id ON subscription_events(subscription_id);
-CREATE INDEX idx_subscription_events_type ON subscription_events(event_type);
-CREATE INDEX idx_subscription_events_created ON subscription_events(created_at DESC);
-CREATE INDEX idx_subscription_events_client ON subscription_events(client_ip);
-
-CREATE INDEX idx_subscription_metrics_date ON subscription_metrics(date DESC);
-
-CREATE INDEX idx_event_broadcasts_event ON event_broadcasts(event_id);
-CREATE INDEX idx_event_broadcasts_sub ON event_broadcasts(subscription_id);
-CREATE INDEX idx_event_broadcasts_time ON event_broadcasts(broadcast_at DESC);
-
-- Trigger to update subscription duration when ended
-CREATE TRIGGER update_subscription_duration
-    AFTER UPDATE OF ended_at ON subscription_events
-    WHEN NEW.ended_at IS NOT NULL AND OLD.ended_at IS NULL
-BEGIN
-    UPDATE subscription_events
-    SET duration = NEW.ended_at - NEW.created_at
-    WHERE id = NEW.id;
-END;
-
-- View for subscription analytics
-CREATE VIEW subscription_analytics AS
-SELECT
-    date(created_at, 'unixepoch') as date,
-    COUNT(*) as subscriptions_created,
-    COUNT(CASE WHEN ended_at IS NOT NULL THEN 1 END) as subscriptions_ended,
-    AVG(CASE WHEN duration IS NOT NULL THEN duration END) as avg_duration_seconds,
-    MAX(events_sent) as max_events_sent,
-    AVG(events_sent) as avg_events_sent,
-    COUNT(DISTINCT client_ip) as unique_clients
-FROM subscription_events
-GROUP BY date(created_at, 'unixepoch')
-ORDER BY date DESC;
-
-- View for current active subscriptions (from log perspective)
-CREATE VIEW active_subscriptions_log AS
-SELECT
-    subscription_id,
-    client_ip,
-    filter_json,
-    events_sent,
-    created_at,
-    (strftime('%s', 'now') - created_at) as duration_seconds
-FROM subscription_events
-WHERE event_type = 'created'
-AND subscription_id NOT IN (
-    SELECT subscription_id FROM subscription_events
-    WHERE event_type IN ('closed', 'expired', 'disconnected')
-);
-
-- ================================
-- CONFIGURATION MANAGEMENT TABLES
-- ================================
-
-- Core server configuration table
-CREATE TABLE server_config (
-    key TEXT PRIMARY KEY,                    -- Configuration key (unique identifier)
-    value TEXT NOT NULL,                     -- Configuration value (stored as string)
-    description TEXT,                        -- Human-readable description
-    config_type TEXT DEFAULT 'user' CHECK (config_type IN ('system', 'user', 'runtime')),
-    data_type TEXT DEFAULT 'string' CHECK (data_type IN ('string', 'integer', 'boolean', 'json')),
-    validation_rules TEXT,                   -- JSON validation rules (optional)
-    is_sensitive INTEGER DEFAULT 0,          -- 1 if value should be masked in logs
-    requires_restart INTEGER DEFAULT 0,      -- 1 if change requires server restart
-    created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))
-);
-
-- Configuration change history table
-CREATE TABLE config_history (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    config_key TEXT NOT NULL,               -- Key that was changed
-    old_value TEXT,                         -- Previous value (NULL for new keys)
-    new_value TEXT NOT NULL,                -- New value
-    changed_by TEXT DEFAULT 'system',       -- Who made the change (system/admin/user)
-    change_reason TEXT,                     -- Optional reason for change
-    changed_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    FOREIGN KEY (config_key) REFERENCES server_config(key)
-);
-
-- Configuration validation errors log
-CREATE TABLE config_validation_log (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    config_key TEXT NOT NULL,
-    attempted_value TEXT,
-    validation_error TEXT NOT NULL,
-    error_source TEXT DEFAULT 'validation',  -- validation/parsing/constraint
-    attempted_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))
-);
-
-- Cache for file-based configuration events
-CREATE TABLE config_file_cache (
-    file_path TEXT PRIMARY KEY,             -- Full path to config file
-    file_hash TEXT NOT NULL,                -- SHA256 hash of file content
-    event_id TEXT,                          -- Nostr event ID from file
-    event_pubkey TEXT,                      -- Admin pubkey that signed event
-    loaded_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
-    validation_status TEXT CHECK (validation_status IN ('valid', 'invalid', 'unverified')),
-    validation_error TEXT                   -- Error details if invalid
-);
-
-- Performance indexes for configuration tables
-CREATE INDEX idx_server_config_type ON server_config(config_type);
-CREATE INDEX idx_server_config_updated ON server_config(updated_at DESC);
-CREATE INDEX idx_config_history_key ON config_history(config_key);
-CREATE INDEX idx_config_history_time ON config_history(changed_at DESC);
-CREATE INDEX idx_config_validation_key ON config_validation_log(config_key);
-CREATE INDEX idx_config_validation_time ON config_validation_log(attempted_at DESC);
-
-- Trigger to update timestamp on configuration changes
-CREATE TRIGGER update_config_timestamp
-    AFTER UPDATE ON server_config
-BEGIN
-    UPDATE server_config SET updated_at = strftime('%s', 'now') WHERE key = NEW.key;
-END;
-
-- Trigger to log configuration changes to history
-CREATE TRIGGER log_config_changes
-    AFTER UPDATE ON server_config
-    WHEN OLD.value != NEW.value
-BEGIN
-    INSERT INTO config_history (config_key, old_value, new_value, changed_by, change_reason)
-    VALUES (NEW.key, OLD.value, NEW.value, 'system', 'configuration update');
-END;
-
-- Active Configuration View
-CREATE VIEW active_config AS
-SELECT
-    key,
-    value,
-    description,
-    config_type,
-    data_type,
-    requires_restart,
-    updated_at
-FROM server_config
-WHERE config_type IN ('system', 'user')
-ORDER BY config_type, key;
-
-- Runtime Statistics View
-CREATE VIEW runtime_stats AS
-SELECT
-    key,
-    value,
-    description,
-    updated_at
-FROM server_config
-WHERE config_type = 'runtime'
-ORDER BY key;
-
-- Configuration Change Summary
-CREATE VIEW recent_config_changes AS
-SELECT
-    ch.config_key,
-    sc.description,
-    ch.old_value,
-    ch.new_value,
-    ch.changed_by,
-    ch.change_reason,
-    ch.changed_at
-FROM config_history ch
-JOIN server_config sc ON ch.config_key = sc.key
-ORDER BY ch.changed_at DESC
-LIMIT 50;
-
-- Runtime Statistics (initialized by server on startup)
-- These will be populated when configuration system initializes
--- a/make_and_restart_relay.sh
+++ b/make_and_restart_relay.sh
@@ -32,24 +32,42 @@ if [ "$HELP" = true ]; then
    echo "Usage: $0 [OPTIONS]"
    echo ""
    echo "Options:"
-    echo "  --preserve-config  Keep existing configuration file (don't regenerate)"
+    echo "  --preserve-config, -p  Keep existing configuration file (don't regenerate)"
    echo "  --help, -h         Show this help message"
    echo ""
+    echo "Development Setup:"
+    echo "  Uses local config directory: ./dev-config/"
+    echo "  This avoids conflicts with production instances using ~/.config/c-relay/"
+    echo ""
    echo "Default behavior: Automatically regenerates configuration file on each build"
    echo "                 for development purposes"
    exit 0
 fi

-# Handle configuration file regeneration
-CONFIG_FILE="$HOME/.config/c-relay/c_relay_config_event.json"
-if [ "$PRESERVE_CONFIG" = false ] && [ -f "$CONFIG_FILE" ]; then
-    echo "Removing old configuration file to trigger regeneration..."
-    rm -f "$CONFIG_FILE"
-    echo "✓ Configuration file removed - will be regenerated with latest database values"
-elif [ "$PRESERVE_CONFIG" = true ] && [ -f "$CONFIG_FILE" ]; then
-    echo "Preserving existing configuration file as requested"
-elif [ ! -f "$CONFIG_FILE" ]; then
-    echo "No existing configuration file found - will generate new one"
+# Handle configuration file and database regeneration
+# Use local development config directory to avoid conflicts with production
+DEV_CONFIG_DIR="./dev-config"
+CONFIG_FILE="$DEV_CONFIG_DIR/c_relay_config_event.json"
+DB_FILE="./db/c_nostr_relay.db"
+
+# Create development config directory if it doesn't exist
+mkdir -p "$DEV_CONFIG_DIR"
+
+if [ "$PRESERVE_CONFIG" = false ]; then
+    if [ -f "$CONFIG_FILE" ]; then
+        echo "Removing old development configuration file to trigger regeneration..."
+        rm -f "$CONFIG_FILE"
+        echo "✓ Development configuration file removed - will be regenerated with new keys"
+    fi
+    if [ -f "$DB_FILE" ]; then
+        echo "Removing old database to trigger fresh key generation..."
+        rm -f "$DB_FILE"*  # Remove db file and any WAL/SHM files
+        echo "✓ Database removed - will be recreated with embedded schema and new keys"
+    fi
+elif [ "$PRESERVE_CONFIG" = true ]; then
+    echo "Preserving existing development configuration and database as requested"
+else
+    echo "No existing development configuration or database found - will generate fresh setup"
 fi

 # Build the project first
@@ -107,18 +125,16 @@ fi
 # Clean up PID file
 rm -f relay.pid

-# Initialize database if needed
-if [ ! -f "./db/c_nostr_relay.db" ]; then
-    echo "Initializing database..."
-    ./db/init.sh --force >/dev/null 2>&1
-fi
+# Database initialization is now handled automatically by the relay
+# when it starts up with embedded schema
+echo "Database will be initialized automatically on startup if needed"

 # Start relay in background with output redirection
 echo "Starting relay server..."
 echo "Debug: Current processes: $(ps aux | grep 'c_relay_' | grep -v grep || echo 'None')"

-# Start relay in background and capture its PID
-$BINARY_PATH > relay.log 2>&1 &
+# Start relay in background and capture its PID with development config directory
+$BINARY_PATH --config-dir "$DEV_CONFIG_DIR" > relay.log 2>&1 &
 RELAY_PID=$!

 echo "Started with PID: $RELAY_PID"
@@ -137,24 +153,25 @@ if ps -p "$RELAY_PID" >/dev/null 2>&1; then
    # Save PID for debugging
    echo $RELAY_PID > relay.pid

-    # Check if a new private key was generated and display it
+    # Check if new keys were generated and display them
    sleep 1  # Give relay time to write initial logs
-    if grep -q "GENERATED RELAY ADMIN PRIVATE KEY" relay.log 2>/dev/null; then
-        echo "=== IMPORTANT: NEW ADMIN PRIVATE KEY GENERATED ==="
+    if grep -q "GENERATED RELAY KEYPAIRS" relay.log 2>/dev/null; then
+        echo "=== IMPORTANT: NEW KEYPAIRS GENERATED ==="
        echo ""
-        # Extract and display the private key section from the log
-        grep -A 8 -B 2 "GENERATED RELAY ADMIN PRIVATE KEY" relay.log | head -n 12
+        # Extract and display the keypairs section from the log
+        grep -A 12 -B 2 "GENERATED RELAY KEYPAIRS" relay.log | head -n 16
        echo ""
-        echo "⚠️  SAVE THIS PRIVATE KEY SECURELY - IT CONTROLS YOUR RELAY!"
-        echo "⚠️  This key is also logged in relay.log for reference"
+        echo "⚠️  SAVE THESE PRIVATE KEYS SECURELY - THEY CONTROL YOUR RELAY!"
+        echo "⚠️  These keys are also logged in relay.log for reference"
        echo ""
    fi

    echo "=== Relay server running in background ==="
+    echo "Development config: $DEV_CONFIG_DIR/"
    echo "To kill relay: pkill -f 'c_relay_'"
    echo "To check status: ps aux | grep c_relay_"
    echo "To view logs: tail -f relay.log"
-    echo "Binary: $BINARY_PATH"
+    echo "Binary: $BINARY_PATH --config-dir $DEV_CONFIG_DIR"
    echo "Ready for Nostr client connections!"
 else
    echo "ERROR: Relay failed to start"
--- a/relay.pid
+++ b/relay.pid
@@ -1 +1 @@
-871512
+943745
--- a/src/config.c
+++ b/src/config.c
@@ -34,16 +34,38 @@ int init_configuration_system(void) {
    memset(&g_config_manager, 0, sizeof(config_manager_t));
    g_config_manager.db = g_db;
    
-    // Get XDG configuration directory
-    if (get_xdg_config_dir(g_config_manager.config_dir_path, sizeof(g_config_manager.config_dir_path)) != 0) {
-        log_error("Failed to determine XDG configuration directory");
-        return -1;
+    // Check for command line config file override first
+    const char* config_file_override = getenv(CONFIG_FILE_OVERRIDE_ENV);
+    if (config_file_override && strlen(config_file_override) > 0) {
+        // Use specific config file override
+        strncpy(g_config_manager.config_file_path, config_file_override,
+                sizeof(g_config_manager.config_file_path) - 1);
+        g_config_manager.config_file_path[sizeof(g_config_manager.config_file_path) - 1] = '\0';
+        
+        // Extract directory from file path for config_dir_path
+        char* last_slash = strrchr(g_config_manager.config_file_path, '/');
+        if (last_slash) {
+            size_t dir_len = last_slash - g_config_manager.config_file_path;
+            strncpy(g_config_manager.config_dir_path, g_config_manager.config_file_path, dir_len);
+            g_config_manager.config_dir_path[dir_len] = '\0';
+        } else {
+            // File in current directory
+            strcpy(g_config_manager.config_dir_path, ".");
+        }
+        
+        log_info("Using configuration file from command line override");
+    } else {
+        // Get XDG configuration directory (with --config-dir override support)
+        if (get_xdg_config_dir(g_config_manager.config_dir_path, sizeof(g_config_manager.config_dir_path)) != 0) {
+            log_error("Failed to determine configuration directory");
+            return -1;
+        }
+        
+        // Build configuration file path
+        snprintf(g_config_manager.config_file_path, sizeof(g_config_manager.config_file_path),
+                 "%s/%s", g_config_manager.config_dir_path, CONFIG_FILE_NAME);
    }
    
-    // Build configuration file path
-    snprintf(g_config_manager.config_file_path, sizeof(g_config_manager.config_file_path),
-             "%s/%s", g_config_manager.config_dir_path, CONFIG_FILE_NAME);
-    
    log_info("Configuration directory: %s");
    printf("  %s\n", g_config_manager.config_dir_path);
    log_info("Configuration file: %s");
@@ -154,7 +176,7 @@ int init_config_database_statements(void) {
    log_info("Initializing configuration database statements...");
    
    // Prepare statement for getting configuration values
-    const char* get_sql = "SELECT value FROM server_config WHERE key = ?";
+    const char* get_sql = "SELECT value FROM config WHERE key = ?";
    int rc = sqlite3_prepare_v2(g_db, get_sql, -1, &g_config_manager.get_config_stmt, NULL);
    if (rc != SQLITE_OK) {
        log_error("Failed to prepare get_config statement");
@@ -162,7 +184,7 @@ int init_config_database_statements(void) {
    }
    
    // Prepare statement for setting configuration values
-    const char* set_sql = "INSERT OR REPLACE INTO server_config (key, value, updated_at) VALUES (?, ?, strftime('%s', 'now'))";
+    const char* set_sql = "INSERT OR REPLACE INTO config (key, value, updated_at) VALUES (?, ?, strftime('%s', 'now'))";
    rc = sqlite3_prepare_v2(g_db, set_sql, -1, &g_config_manager.set_config_stmt, NULL);
    if (rc != SQLITE_OK) {
        log_error("Failed to prepare set_config statement");
@@ -242,7 +264,7 @@ int load_config_from_database(void) {
    // Database configuration is already populated by schema defaults
    // This function validates that the configuration tables exist and are accessible
    
-    const char* test_sql = "SELECT COUNT(*) FROM server_config WHERE config_type IN ('system', 'user')";
+    const char* test_sql = "SELECT COUNT(*) FROM config WHERE config_type IN ('system', 'user')";
    sqlite3_stmt* test_stmt;
    
    int rc = sqlite3_prepare_v2(g_db, test_sql, -1, &test_stmt, NULL);
@@ -273,13 +295,22 @@ int load_config_from_database(void) {
 // ================================

 int get_xdg_config_dir(char* path, size_t path_size) {
-    const char* xdg_config_home = getenv("XDG_CONFIG_HOME");
+    // Priority 1: Command line --config-dir override
+    const char* config_dir_override = getenv(CONFIG_DIR_OVERRIDE_ENV);
+    if (config_dir_override && strlen(config_dir_override) > 0) {
+        strncpy(path, config_dir_override, path_size - 1);
+        path[path_size - 1] = '\0';
+        log_info("Using config directory from command line override");
+        return 0;
+    }
    
+    // Priority 2: XDG_CONFIG_HOME environment variable
+    const char* xdg_config_home = getenv("XDG_CONFIG_HOME");
    if (xdg_config_home && strlen(xdg_config_home) > 0) {
        // Use XDG_CONFIG_HOME if set
        snprintf(path, path_size, "%s/%s", xdg_config_home, CONFIG_XDG_DIR_NAME);
    } else {
-        // Fall back to ~/.config
+        // Priority 3: Fall back to ~/.config
        const char* home = getenv("HOME");
        if (!home) {
            log_error("Neither XDG_CONFIG_HOME nor HOME environment variable is set");
@@ -677,7 +708,7 @@ int config_requires_restart(const char* key) {
    if (!key) return 0;
    
    // Check database for requires_restart flag
-    const char* sql = "SELECT requires_restart FROM server_config WHERE key = ?";
+    const char* sql = "SELECT requires_restart FROM config WHERE key = ?";
    sqlite3_stmt* stmt;
    
    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
@@ -735,6 +766,7 @@ cJSON* create_config_nostr_event(const char* privkey_hex) {
        {"relay_description", "High-performance C Nostr relay with SQLite storage"},
        {"relay_contact", ""},
        {"relay_pubkey", ""},
+        {"relay_privkey", ""},
        {"relay_software", "https://git.laantungir.net/laantungir/c-relay.git"},
        {"relay_version", VERSION},
        
@@ -767,7 +799,7 @@ cJSON* create_config_nostr_event(const char* privkey_hex) {
    int defaults_count = sizeof(defaults) / sizeof(defaults[0]);
    
    // First try to load from database, fall back to defaults
-    const char* sql = "SELECT key, value FROM server_config WHERE config_type IN ('system', 'user') ORDER BY key";
+    const char* sql = "SELECT key, value FROM config WHERE config_type IN ('system', 'user') ORDER BY key";
    sqlite3_stmt* stmt;
    
    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
@@ -901,6 +933,56 @@ int write_config_event_to_file(const cJSON* event) {
    return 0;
 }

+// Helper function to generate random private key
+int generate_random_private_key(char* privkey_hex, size_t buffer_size) {
+    if (!privkey_hex || buffer_size < 65) {
+        return -1;
+    }
+    
+    FILE* urandom = fopen("/dev/urandom", "rb");
+    if (!urandom) {
+        log_error("Failed to open /dev/urandom for key generation");
+        return -1;
+    }
+    
+    unsigned char privkey_bytes[32];
+    if (fread(privkey_bytes, 1, 32, urandom) != 32) {
+        log_error("Failed to read random bytes for private key");
+        fclose(urandom);
+        return -1;
+    }
+    fclose(urandom);
+    
+    // Convert to hex
+    nostr_bytes_to_hex(privkey_bytes, 32, privkey_hex);
+    
+    return 0;
+}
+
+// Helper function to derive public key from private key
+int derive_public_key(const char* privkey_hex, char* pubkey_hex, size_t buffer_size) {
+    if (!privkey_hex || !pubkey_hex || buffer_size < 65) {
+        return -1;
+    }
+    
+    // Convert hex private key to bytes
+    unsigned char privkey_bytes[32];
+    if (nostr_hex_to_bytes(privkey_hex, privkey_bytes, 32) != 0) {
+        log_error("Failed to convert private key from hex");
+        return -1;
+    }
+    
+    // Generate corresponding public key
+    unsigned char pubkey_bytes[32];
+    if (nostr_ec_public_key_from_private_key(privkey_bytes, pubkey_bytes) == 0) {
+        nostr_bytes_to_hex(pubkey_bytes, 32, pubkey_hex);
+        return 0;
+    } else {
+        log_error("Failed to derive public key from private key");
+        return -1;
+    }
+}
+
 int generate_config_file_if_missing(void) {
    // Check if config file already exists
    if (config_file_exists()) {
@@ -910,84 +992,170 @@ int generate_config_file_if_missing(void) {
    
    log_info("Generating missing configuration file...");
    
-    // Get private key from environment variable or generate random one
-    char privkey_hex[65];
-    const char* env_privkey = getenv(CONFIG_PRIVKEY_ENV);
+    // Generate or get admin private key for configuration signing
+    char admin_privkey_hex[65];
+    const char* env_admin_privkey = getenv(CONFIG_ADMIN_PRIVKEY_ENV);
    
-    if (env_privkey && strlen(env_privkey) == 64) {
-        // Use provided private key
-        strncpy(privkey_hex, env_privkey, sizeof(privkey_hex) - 1);
-        privkey_hex[sizeof(privkey_hex) - 1] = '\0';
-        log_info("Using private key from environment variable");
+    if (env_admin_privkey && strlen(env_admin_privkey) == 64) {
+        // Use provided admin private key
+        strncpy(admin_privkey_hex, env_admin_privkey, sizeof(admin_privkey_hex) - 1);
+        admin_privkey_hex[sizeof(admin_privkey_hex) - 1] = '\0';
+        log_info("Using admin private key from environment variable");
    } else {
-        // Generate random private key manually (nostr_core_lib doesn't have a key generation function)
-        FILE* urandom = fopen("/dev/urandom", "rb");
-        if (!urandom) {
-            log_error("Failed to open /dev/urandom for key generation");
+        // Generate random admin private key
+        if (generate_random_private_key(admin_privkey_hex, sizeof(admin_privkey_hex)) != 0) {
+            log_error("Failed to generate admin private key");
            return -1;
        }
-        
-        unsigned char privkey_bytes[32];
-        if (fread(privkey_bytes, 1, 32, urandom) != 32) {
-            log_error("Failed to read random bytes for private key");
-            fclose(urandom);
-            return -1;
-        }
-        fclose(urandom);
-        
-        // Convert to hex
-        nostr_bytes_to_hex(privkey_bytes, 32, privkey_hex);
-        
-        // Generate corresponding public key
-        char pubkey_hex[65];
-        unsigned char pubkey_bytes[32];
-        if (nostr_ec_public_key_from_private_key(privkey_bytes, pubkey_bytes) == 0) {
-            nostr_bytes_to_hex(pubkey_bytes, 32, pubkey_hex);
-        } else {
-            log_error("Failed to derive public key from private key");
-            return -1;
-        }
-        
-        log_info("Generated random private key for configuration signing");
-        
-        // Print the generated private key prominently for the administrator
-        printf("\n");
-        printf("=================================================================\n");
-        printf("IMPORTANT: GENERATED RELAY ADMIN PRIVATE KEY\n");
-        printf("=================================================================\n");
-        printf("Private Key: %s\n", privkey_hex);
-        printf("Public Key:  %s\n", pubkey_hex);
-        printf("\nSAVE THIS PRIVATE KEY SECURELY - IT CONTROLS YOUR RELAY!\n");
-        printf("\nTo use this key in future sessions:\n");
-        printf("  export %s=%s\n", CONFIG_PRIVKEY_ENV, privkey_hex);
-        printf("=================================================================\n");
-        printf("\n");
-        
-        char warning_msg[256];
-        snprintf(warning_msg, sizeof(warning_msg),
-                "To use a specific private key, set the %s environment variable", CONFIG_PRIVKEY_ENV);
-        log_warning(warning_msg);
+        log_info("Generated random admin private key for configuration signing");
    }
    
-    // Create Nostr event
-    cJSON* event = create_config_nostr_event(privkey_hex);
-    if (!event) {
-        log_error("Failed to create configuration event");
+    // Generate or get relay private key for relay identity
+    char relay_privkey_hex[65];
+    const char* env_relay_privkey = getenv(CONFIG_RELAY_PRIVKEY_ENV);
+    
+    if (env_relay_privkey && strlen(env_relay_privkey) == 64) {
+        // Use provided relay private key
+        strncpy(relay_privkey_hex, env_relay_privkey, sizeof(relay_privkey_hex) - 1);
+        relay_privkey_hex[sizeof(relay_privkey_hex) - 1] = '\0';
+        log_info("Using relay private key from environment variable");
+    } else {
+        // Generate random relay private key
+        if (generate_random_private_key(relay_privkey_hex, sizeof(relay_privkey_hex)) != 0) {
+            log_error("Failed to generate relay private key");
+            return -1;
+        }
+        log_info("Generated random relay private key for relay identity");
+    }
+    
+    // Derive public keys from private keys
+    char admin_pubkey_hex[65];
+    char relay_pubkey_hex[65];
+    
+    if (derive_public_key(admin_privkey_hex, admin_pubkey_hex, sizeof(admin_pubkey_hex)) != 0) {
+        log_error("Failed to derive admin public key");
        return -1;
    }
    
-    // Extract and store the admin public key in database configuration
-    cJSON* pubkey_obj = cJSON_GetObjectItem(event, "pubkey");
-    if (pubkey_obj && cJSON_IsString(pubkey_obj)) {
-        const char* admin_pubkey = cJSON_GetStringValue(pubkey_obj);
-        if (set_database_config("admin_pubkey", admin_pubkey, "system") == 0) {
-            log_info("Stored admin public key in configuration database");
-            printf("  Admin Public Key: %s\n", admin_pubkey);
+    if (derive_public_key(relay_privkey_hex, relay_pubkey_hex, sizeof(relay_pubkey_hex)) != 0) {
+        log_error("Failed to derive relay public key");
+        return -1;
+    }
+    
+    // Display both keypairs prominently for the administrator
+    printf("\n");
+    printf("=================================================================\n");
+    printf("IMPORTANT: GENERATED RELAY KEYPAIRS\n");
+    printf("=================================================================\n");
+    printf("ADMIN KEYS (for configuration signing):\n");
+    printf("  Private Key: %s\n", admin_privkey_hex);
+    printf("  Public Key:  %s\n", admin_pubkey_hex);
+    printf("\nRELAY KEYS (for relay identity):\n");
+    printf("  Private Key: %s\n", relay_privkey_hex);
+    printf("  Public Key:  %s\n", relay_pubkey_hex);
+    printf("\nSAVE THESE PRIVATE KEYS SECURELY!\n");
+    printf("\nTo use specific keys in future sessions:\n");
+    printf("  export %s=%s\n", CONFIG_ADMIN_PRIVKEY_ENV, admin_privkey_hex);
+    printf("  export %s=%s\n", CONFIG_RELAY_PRIVKEY_ENV, relay_privkey_hex);
+    printf("=================================================================\n");
+    printf("\n");
+    
+    // Default configuration values (same as in create_config_nostr_event)
+    typedef struct {
+        const char* key;
+        const char* value;
+    } default_config_t;
+    
+    static const default_config_t defaults[] = {
+        // Administrative settings
+        {"admin_enabled", "false"},
+        
+        // Server core settings
+        {"relay_port", "8888"},
+        {"database_path", "db/c_nostr_relay.db"},
+        {"max_connections", "100"},
+        
+        // NIP-11 Relay Information
+        {"relay_name", "C Nostr Relay"},
+        {"relay_description", "High-performance C Nostr relay with SQLite storage"},
+        {"relay_contact", ""},
+        {"relay_software", "https://git.laantungir.net/laantungir/c-relay.git"},
+        {"relay_version", VERSION},
+        
+        // NIP-13 Proof of Work
+        {"pow_enabled", "true"},
+        {"pow_min_difficulty", "0"},
+        {"pow_mode", "basic"},
+        
+        // NIP-40 Expiration Timestamp
+        {"expiration_enabled", "true"},
+        {"expiration_strict", "true"},
+        {"expiration_filter", "true"},
+        {"expiration_grace_period", "300"},
+        
+        // Subscription limits
+        {"max_subscriptions_per_client", "25"},
+        {"max_total_subscriptions", "5000"},
+        {"max_filters_per_subscription", "10"},
+        
+        // Event processing limits
+        {"max_event_tags", "100"},
+        {"max_content_length", "8196"},
+        {"max_message_length", "16384"},
+        
+        // Performance settings
+        {"default_limit", "500"},
+        {"max_limit", "5000"}
+    };
+    
+    int defaults_count = sizeof(defaults) / sizeof(defaults[0]);
+    
+    // Store all three keys and all default configuration values in database
+    if (set_database_config("admin_pubkey", admin_pubkey_hex, "system") == 0) {
+        log_info("Stored admin public key in configuration database");
+    } else {
+        log_warning("Failed to store admin public key in database");
+    }
+    
+    if (set_database_config("relay_privkey", relay_privkey_hex, "system") == 0) {
+        log_info("Stored relay private key in configuration database");
+    } else {
+        log_warning("Failed to store relay private key in database");
+    }
+    
+    if (set_database_config("relay_pubkey", relay_pubkey_hex, "system") == 0) {
+        log_info("Stored relay public key in configuration database");
+    } else {
+        log_warning("Failed to store relay public key in database");
+    }
+    
+    // Store all default configuration values
+    log_info("Storing default configuration values in database...");
+    int stored_count = 0;
+    for (int i = 0; i < defaults_count; i++) {
+        if (set_database_config(defaults[i].key, defaults[i].value, "system") == 0) {
+            stored_count++;
        } else {
-            log_warning("Failed to store admin public key in database");
+            log_warning("Failed to store default configuration");
+            printf("  Key: %s, Value: %s\n", defaults[i].key, defaults[i].value);
        }
    }
    
+    if (stored_count == defaults_count) {
+        log_success("All default configuration values stored successfully");
+        printf("  Stored %d configuration entries\n", stored_count);
+    } else {
+        log_warning("Some default configuration values failed to store");
+        printf("  Stored %d of %d configuration entries\n", stored_count, defaults_count);
+    }
+    
+    // Create Nostr event using admin private key for signing
+    cJSON* event = create_config_nostr_event(admin_privkey_hex);
+    if (!event) {
+        log_error("Failed to create configuration event");
+        return -1;
+    }
+    
    // Write to file
    int result = write_config_event_to_file(event);
    cJSON_Delete(event);
--- a/src/config.h
+++ b/src/config.h
@@ -12,7 +12,10 @@
 #define CONFIG_DESCRIPTION_MAX_LENGTH 256
 #define CONFIG_XDG_DIR_NAME "c-relay"
 #define CONFIG_FILE_NAME "c_relay_config_event.json"
-#define CONFIG_PRIVKEY_ENV "C_RELAY_CONFIG_PRIVKEY"
+#define CONFIG_ADMIN_PRIVKEY_ENV "C_RELAY_ADMIN_PRIVKEY"
+#define CONFIG_RELAY_PRIVKEY_ENV "C_RELAY_PRIVKEY"
+#define CONFIG_DIR_OVERRIDE_ENV "C_RELAY_CONFIG_DIR_OVERRIDE"
+#define CONFIG_FILE_OVERRIDE_ENV "C_RELAY_CONFIG_FILE_OVERRIDE"
 #define NOSTR_PUBKEY_HEX_LENGTH 64
 #define NOSTR_PRIVKEY_HEX_LENGTH 64
 #define NOSTR_EVENT_ID_HEX_LENGTH 64
@@ -220,4 +223,10 @@ int sign_nostr_event(const cJSON* event, const char* privkey_hex, char* signatur
 // Write configuration event to file
 int write_config_event_to_file(const cJSON* event);

+// Helper function to generate random private key
+int generate_random_private_key(char* privkey_hex, size_t buffer_size);
+
+// Helper function to derive public key from private key
+int derive_public_key(const char* privkey_hex, char* pubkey_hex, size_t buffer_size);
+
 #endif // CONFIG_H
--- a/src/main.c
+++ b/src/main.c
@@ -16,6 +16,7 @@
 #include "../nostr_core_lib/nostr_core/nostr_core.h"
 #include "../nostr_core_lib/nostr_core/nip013.h"  // NIP-13: Proof of Work
 #include "config.h"  // Configuration management system
+#include "sql_schema.h"  // Embedded database schema

 // Color constants for logging
 #define RED     "\033[31m"
@@ -1938,10 +1939,17 @@ int validate_event_expiration(cJSON* event, char* error_message, size_t error_si
 /////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////////////////

-// Initialize database connection
+// Initialize database connection and schema
 int init_database() {
-    // Use configurable database path, falling back to default
-    const char* db_path = get_config_value("database_path");
+    // Priority 1: Command line database path override
+    const char* db_path = getenv("C_RELAY_DATABASE_PATH_OVERRIDE");
+    
+    // Priority 2: Configuration system (if available)
+    if (!db_path) {
+        db_path = get_config_value("database_path");
+    }
+    
+    // Priority 3: Default path
    if (!db_path) {
        db_path = DEFAULT_DATABASE_PATH;
    }
@@ -1955,6 +1963,64 @@ int init_database() {
    char success_msg[256];
    snprintf(success_msg, sizeof(success_msg), "Database connection established: %s", db_path);
    log_success(success_msg);
+    
+    // Check if database is already initialized by looking for the events table
+    const char* check_sql = "SELECT name FROM sqlite_master WHERE type='table' AND name='events'";
+    sqlite3_stmt* check_stmt;
+    rc = sqlite3_prepare_v2(g_db, check_sql, -1, &check_stmt, NULL);
+    if (rc == SQLITE_OK) {
+        int has_events_table = (sqlite3_step(check_stmt) == SQLITE_ROW);
+        sqlite3_finalize(check_stmt);
+        
+        if (has_events_table) {
+            log_info("Database schema already exists, skipping initialization");
+            
+            // Log existing schema version if available
+            const char* version_sql = "SELECT value FROM schema_info WHERE key = 'version'";
+            sqlite3_stmt* version_stmt;
+            if (sqlite3_prepare_v2(g_db, version_sql, -1, &version_stmt, NULL) == SQLITE_OK) {
+                if (sqlite3_step(version_stmt) == SQLITE_ROW) {
+                    const char* db_version = (char*)sqlite3_column_text(version_stmt, 0);
+                    char version_msg[256];
+                    snprintf(version_msg, sizeof(version_msg), "Existing database schema version: %s",
+                             db_version ? db_version : "unknown");
+                    log_info(version_msg);
+                } else {
+                    log_info("Database exists but no version information found");
+                }
+                sqlite3_finalize(version_stmt);
+            }
+        } else {
+            // Initialize database schema using embedded SQL
+            log_info("Initializing database schema from embedded SQL");
+            
+            // Execute the embedded schema SQL
+            char* error_msg = NULL;
+            rc = sqlite3_exec(g_db, EMBEDDED_SCHEMA_SQL, NULL, NULL, &error_msg);
+            if (rc != SQLITE_OK) {
+                char error_log[512];
+                snprintf(error_log, sizeof(error_log), "Failed to initialize database schema: %s",
+                         error_msg ? error_msg : "unknown error");
+                log_error(error_log);
+                if (error_msg) {
+                    sqlite3_free(error_msg);
+                }
+                return -1;
+            }
+            
+            log_success("Database schema initialized successfully");
+            
+            // Log schema version information
+            char version_msg[256];
+            snprintf(version_msg, sizeof(version_msg), "Database schema version: %s",
+                     EMBEDDED_SCHEMA_VERSION);
+            log_info(version_msg);
+        }
+    } else {
+        log_error("Failed to check existing database schema");
+        return -1;
+    }
+    
    return 0;
 }

@@ -2953,13 +3019,26 @@ void print_usage(const char* program_name) {
    printf("C Nostr Relay Server\n");
    printf("\n");
    printf("Options:\n");
-    printf("  -p, --port PORT    Listen port (default: %d)\n", DEFAULT_PORT);
-    printf("  -h, --help         Show this help message\n");
+    printf("  -p, --port PORT          Listen port (default: %d)\n", DEFAULT_PORT);
+    printf("  -c, --config FILE        Configuration file path\n");
+    printf("  -d, --config-dir DIR     Configuration directory path\n");
+    printf("  -D, --database-path PATH Database file path (default: %s)\n", DEFAULT_DATABASE_PATH);
+    printf("  -h, --help               Show this help message\n");
+    printf("\n");
+    printf("Examples:\n");
+    printf("  %s --config /path/to/config.json\n", program_name);
+    printf("  %s --config-dir ~/.config/c-relay-dev\n", program_name);
+    printf("  %s --port 9999 --config-dir /etc/c-relay\n", program_name);
+    printf("  %s --database-path /var/lib/c-relay/relay.db\n", program_name);
+    printf("  %s --database-path ./test.db --port 7777\n", program_name);
    printf("\n");
 }

 int main(int argc, char* argv[]) {
    int port = DEFAULT_PORT;
+    char* config_dir_override = NULL;
+    char* config_file_override = NULL;
+    char* database_path_override = NULL;
    
    // Parse command line arguments
    for (int i = 1; i < argc; i++) {
@@ -2973,16 +3052,32 @@ int main(int argc, char* argv[]) {
                    log_error("Invalid port number");
                    return 1;
                }
-                // Store port in configuration system
-                char port_str[16];
-                snprintf(port_str, sizeof(port_str), "%d", port);
-                set_database_config("relay_port", port_str, "command_line");
-                // Re-apply configuration to make sure global variables are updated
-                apply_configuration_to_globals();
+                // Port will be stored in configuration system after it's initialized
            } else {
                log_error("Port argument requires a value");
                return 1;
            }
+        } else if (strcmp(argv[i], "-c") == 0 || strcmp(argv[i], "--config") == 0) {
+            if (i + 1 < argc) {
+                config_file_override = argv[++i];
+            } else {
+                log_error("Config file argument requires a value");
+                return 1;
+            }
+        } else if (strcmp(argv[i], "-d") == 0 || strcmp(argv[i], "--config-dir") == 0) {
+            if (i + 1 < argc) {
+                config_dir_override = argv[++i];
+            } else {
+                log_error("Config directory argument requires a value");
+                return 1;
+            }
+        } else if (strcmp(argv[i], "-D") == 0 || strcmp(argv[i], "--database-path") == 0) {
+            if (i + 1 < argc) {
+                database_path_override = argv[++i];
+            } else {
+                log_error("Database path argument requires a value");
+                return 1;
+            }
        } else {
            log_error("Unknown argument");
            print_usage(argv[0]);
@@ -2990,18 +3085,41 @@ int main(int argc, char* argv[]) {
        }
    }
    
+    // Store config overrides in global variables for configuration system access
+    if (config_dir_override) {
+        setenv("C_RELAY_CONFIG_DIR_OVERRIDE", config_dir_override, 1);
+    }
+    if (config_file_override) {
+        setenv("C_RELAY_CONFIG_FILE_OVERRIDE", config_file_override, 1);
+    }
+    
    // Set up signal handlers
    signal(SIGINT, signal_handler);
    signal(SIGTERM, signal_handler);
    
    printf(BLUE BOLD "=== C Nostr Relay Server ===" RESET "\n");
    
+    // Apply database path override BEFORE any database operations
+    if (database_path_override) {
+        log_info("Database path override specified from command line");
+        printf("  Override path: %s\n", database_path_override);
+        // Set environment variable so init_database can use the correct path
+        setenv("C_RELAY_DATABASE_PATH_OVERRIDE", database_path_override, 1);
+    }
+    
    // Initialize database FIRST (required for configuration system)
    if (init_database() != 0) {
        log_error("Failed to initialize database");
        return 1;
    }
    
+    // Store database path override in configuration if specified
+    if (database_path_override) {
+        if (set_database_config("database_path", database_path_override, "command_line") != 0) {
+            log_warning("Failed to store database path override in configuration");
+        }
+    }
+    
    // Initialize nostr library BEFORE configuration system
    // (required for Nostr event generation in config files)
    if (nostr_init() != 0) {
@@ -3018,6 +3136,17 @@ int main(int argc, char* argv[]) {
        return 1;
    }
    
+    // Apply command line overrides AFTER configuration system is initialized
+    if (port != DEFAULT_PORT) {
+        log_info("Applying port override from command line");
+        printf("  Port: %d\n", port);
+        char port_str[16];
+        snprintf(port_str, sizeof(port_str), "%d", port);
+        if (set_database_config("relay_port", port_str, "command_line") != 0) {
+            log_warning("Failed to set port override in configuration");
+        }
+    }
+    
    // Initialize NIP-11 relay information
    init_relay_info();
    
--- a/src/sql_schema.h
+++ b/src/sql_schema.h
@@ -0,0 +1,313 @@
+/* Embedded SQL Schema for C Nostr Relay
+ * Generated from db/schema.sql - Do not edit manually
+ * Schema Version: 3
+ */
+#ifndef SQL_SCHEMA_H
+#define SQL_SCHEMA_H
+
+/* Schema version constant */
+#define EMBEDDED_SCHEMA_VERSION "3"
+
+/* Embedded SQL schema as C string literal */
+static const char* const EMBEDDED_SCHEMA_SQL = 
+"-- C Nostr Relay Database Schema\n\
+-- SQLite schema for storing Nostr events with JSON tags support\n\
+\n\
+-- Schema version tracking\n\
+PRAGMA user_version = 3;\n\
+\n\
+-- Enable foreign key support\n\
+PRAGMA foreign_keys = ON;\n\
+\n\
+-- Optimize for performance\n\
+PRAGMA journal_mode = WAL;\n\
+PRAGMA synchronous = NORMAL;\n\
+PRAGMA cache_size = 10000;\n\
+\n\
+-- Core events table with hybrid single-table design\n\
+CREATE TABLE events (\n\
+    id TEXT PRIMARY KEY,                -- Nostr event ID (hex string)\n\
+    pubkey TEXT NOT NULL,               -- Public key of event author (hex string)\n\
+    created_at INTEGER NOT NULL,       -- Event creation timestamp (Unix timestamp)\n\
+    kind INTEGER NOT NULL,              -- Event kind (0-65535)\n\
+    event_type TEXT NOT NULL CHECK (event_type IN ('regular', 'replaceable', 'ephemeral', 'addressable')),\n\
+    content TEXT NOT NULL,              -- Event content (text content only)\n\
+    sig TEXT NOT NULL,                  -- Event signature (hex string)\n\
+    tags JSON NOT NULL DEFAULT '[]',   -- Event tags as JSON array\n\
+    first_seen INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))  -- When relay received event\n\
+);\n\
+\n\
+-- Core performance indexes\n\
+CREATE INDEX idx_events_pubkey ON events(pubkey);\n\
+CREATE INDEX idx_events_kind ON events(kind);\n\
+CREATE INDEX idx_events_created_at ON events(created_at DESC);\n\
+CREATE INDEX idx_events_event_type ON events(event_type);\n\
+\n\
+-- Composite indexes for common query patterns\n\
+CREATE INDEX idx_events_kind_created_at ON events(kind, created_at DESC);\n\
+CREATE INDEX idx_events_pubkey_created_at ON events(pubkey, created_at DESC);\n\
+CREATE INDEX idx_events_pubkey_kind ON events(pubkey, kind);\n\
+\n\
+-- Schema information table\n\
+CREATE TABLE schema_info (\n\
+    key TEXT PRIMARY KEY,\n\
+    value TEXT NOT NULL,\n\
+    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))\n\
+);\n\
+\n\
+-- Insert schema metadata\n\
+INSERT INTO schema_info (key, value) VALUES\n\
+    ('version', '3'),\n\
+    ('description', 'Hybrid single-table Nostr relay schema with JSON tags and configuration management'),\n\
+    ('created_at', strftime('%s', 'now'));\n\
+\n\
+-- Helper views for common queries\n\
+CREATE VIEW recent_events AS\n\
+SELECT id, pubkey, created_at, kind, event_type, content\n\
+FROM events\n\
+WHERE event_type != 'ephemeral'\n\
+ORDER BY created_at DESC\n\
+LIMIT 1000;\n\
+\n\
+CREATE VIEW event_stats AS\n\
+SELECT \n\
+    event_type,\n\
+    COUNT(*) as count,\n\
+    AVG(length(content)) as avg_content_length,\n\
+    MIN(created_at) as earliest,\n\
+    MAX(created_at) as latest\n\
+FROM events\n\
+GROUP BY event_type;\n\
+\n\
+-- Optimization: Trigger for automatic cleanup of ephemeral events older than 1 hour\n\
+CREATE TRIGGER cleanup_ephemeral_events\n\
+    AFTER INSERT ON events\n\
+    WHEN NEW.event_type = 'ephemeral'\n\
+BEGIN\n\
+    DELETE FROM events \n\
+    WHERE event_type = 'ephemeral' \n\
+    AND first_seen < (strftime('%s', 'now') - 3600);\n\
+END;\n\
+\n\
+-- Replaceable event handling trigger\n\
+CREATE TRIGGER handle_replaceable_events\n\
+    AFTER INSERT ON events\n\
+    WHEN NEW.event_type = 'replaceable'\n\
+BEGIN\n\
+    DELETE FROM events \n\
+    WHERE pubkey = NEW.pubkey \n\
+    AND kind = NEW.kind \n\
+    AND event_type = 'replaceable'\n\
+    AND id != NEW.id;\n\
+END;\n\
+\n\
+-- Persistent Subscriptions Logging Tables (Phase 2)\n\
+-- Optional database logging for subscription analytics and debugging\n\
+\n\
+-- Subscription events log\n\
+CREATE TABLE subscription_events (\n\
+    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
+    subscription_id TEXT NOT NULL,           -- Subscription ID from client\n\
+    client_ip TEXT NOT NULL,                 -- Client IP address\n\
+    event_type TEXT NOT NULL CHECK (event_type IN ('created', 'closed', 'expired', 'disconnected')),\n\
+    filter_json TEXT,                        -- JSON representation of filters (for created events)\n\
+    events_sent INTEGER DEFAULT 0,           -- Number of events sent to this subscription\n\
+    created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    ended_at INTEGER,                        -- When subscription ended (for closed/expired/disconnected)\n\
+    duration INTEGER                         -- Computed: ended_at - created_at\n\
+);\n\
+\n\
+-- Subscription metrics summary\n\
+CREATE TABLE subscription_metrics (\n\
+    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
+    date TEXT NOT NULL,                      -- Date (YYYY-MM-DD)\n\
+    total_created INTEGER DEFAULT 0,         -- Total subscriptions created\n\
+    total_closed INTEGER DEFAULT 0,          -- Total subscriptions closed\n\
+    total_events_broadcast INTEGER DEFAULT 0, -- Total events broadcast\n\
+    avg_duration REAL DEFAULT 0,            -- Average subscription duration\n\
+    peak_concurrent INTEGER DEFAULT 0,       -- Peak concurrent subscriptions\n\
+    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    UNIQUE(date)\n\
+);\n\
+\n\
+-- Event broadcasting log (optional, for detailed analytics)\n\
+CREATE TABLE event_broadcasts (\n\
+    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
+    event_id TEXT NOT NULL,                  -- Event ID that was broadcast\n\
+    subscription_id TEXT NOT NULL,           -- Subscription that received it\n\
+    client_ip TEXT NOT NULL,                 -- Client IP\n\
+    broadcast_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    FOREIGN KEY (event_id) REFERENCES events(id)\n\
+);\n\
+\n\
+-- Indexes for subscription logging performance\n\
+CREATE INDEX idx_subscription_events_id ON subscription_events(subscription_id);\n\
+CREATE INDEX idx_subscription_events_type ON subscription_events(event_type);\n\
+CREATE INDEX idx_subscription_events_created ON subscription_events(created_at DESC);\n\
+CREATE INDEX idx_subscription_events_client ON subscription_events(client_ip);\n\
+\n\
+CREATE INDEX idx_subscription_metrics_date ON subscription_metrics(date DESC);\n\
+\n\
+CREATE INDEX idx_event_broadcasts_event ON event_broadcasts(event_id);\n\
+CREATE INDEX idx_event_broadcasts_sub ON event_broadcasts(subscription_id);\n\
+CREATE INDEX idx_event_broadcasts_time ON event_broadcasts(broadcast_at DESC);\n\
+\n\
+-- Trigger to update subscription duration when ended\n\
+CREATE TRIGGER update_subscription_duration\n\
+    AFTER UPDATE OF ended_at ON subscription_events\n\
+    WHEN NEW.ended_at IS NOT NULL AND OLD.ended_at IS NULL\n\
+BEGIN\n\
+    UPDATE subscription_events\n\
+    SET duration = NEW.ended_at - NEW.created_at\n\
+    WHERE id = NEW.id;\n\
+END;\n\
+\n\
+-- View for subscription analytics\n\
+CREATE VIEW subscription_analytics AS\n\
+SELECT\n\
+    date(created_at, 'unixepoch') as date,\n\
+    COUNT(*) as subscriptions_created,\n\
+    COUNT(CASE WHEN ended_at IS NOT NULL THEN 1 END) as subscriptions_ended,\n\
+    AVG(CASE WHEN duration IS NOT NULL THEN duration END) as avg_duration_seconds,\n\
+    MAX(events_sent) as max_events_sent,\n\
+    AVG(events_sent) as avg_events_sent,\n\
+    COUNT(DISTINCT client_ip) as unique_clients\n\
+FROM subscription_events\n\
+GROUP BY date(created_at, 'unixepoch')\n\
+ORDER BY date DESC;\n\
+\n\
+-- View for current active subscriptions (from log perspective)\n\
+CREATE VIEW active_subscriptions_log AS\n\
+SELECT\n\
+    subscription_id,\n\
+    client_ip,\n\
+    filter_json,\n\
+    events_sent,\n\
+    created_at,\n\
+    (strftime('%s', 'now') - created_at) as duration_seconds\n\
+FROM subscription_events\n\
+WHERE event_type = 'created'\n\
+AND subscription_id NOT IN (\n\
+    SELECT subscription_id FROM subscription_events\n\
+    WHERE event_type IN ('closed', 'expired', 'disconnected')\n\
+);\n\
+\n\
+-- ================================\n\
+-- CONFIGURATION MANAGEMENT TABLES\n\
+-- ================================\n\
+\n\
+-- Core server configuration table\n\
+CREATE TABLE config (\n\
+    key TEXT PRIMARY KEY,                    -- Configuration key (unique identifier)\n\
+    value TEXT NOT NULL,                     -- Configuration value (stored as string)\n\
+    description TEXT,                        -- Human-readable description\n\
+    config_type TEXT DEFAULT 'user' CHECK (config_type IN ('system', 'user', 'runtime')),\n\
+    data_type TEXT DEFAULT 'string' CHECK (data_type IN ('string', 'integer', 'boolean', 'json')),\n\
+    validation_rules TEXT,                   -- JSON validation rules (optional)\n\
+    is_sensitive INTEGER DEFAULT 0,          -- 1 if value should be masked in logs\n\
+    requires_restart INTEGER DEFAULT 0,      -- 1 if change requires server restart\n\
+    created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))\n\
+);\n\
+\n\
+-- Configuration change history table\n\
+CREATE TABLE config_history (\n\
+    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
+    config_key TEXT NOT NULL,               -- Key that was changed\n\
+    old_value TEXT,                         -- Previous value (NULL for new keys)\n\
+    new_value TEXT NOT NULL,                -- New value\n\
+    changed_by TEXT DEFAULT 'system',       -- Who made the change (system/admin/user)\n\
+    change_reason TEXT,                     -- Optional reason for change\n\
+    changed_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    FOREIGN KEY (config_key) REFERENCES config(key)\n\
+);\n\
+\n\
+-- Configuration validation errors log\n\
+CREATE TABLE config_validation_log (\n\
+    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
+    config_key TEXT NOT NULL,\n\
+    attempted_value TEXT,\n\
+    validation_error TEXT NOT NULL,\n\
+    error_source TEXT DEFAULT 'validation',  -- validation/parsing/constraint\n\
+    attempted_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now'))\n\
+);\n\
+\n\
+-- Cache for file-based configuration events\n\
+CREATE TABLE config_file_cache (\n\
+    file_path TEXT PRIMARY KEY,             -- Full path to config file\n\
+    file_hash TEXT NOT NULL,                -- SHA256 hash of file content\n\
+    event_id TEXT,                          -- Nostr event ID from file\n\
+    event_pubkey TEXT,                      -- Admin pubkey that signed event\n\
+    loaded_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
+    validation_status TEXT CHECK (validation_status IN ('valid', 'invalid', 'unverified')),\n\
+    validation_error TEXT                   -- Error details if invalid\n\
+);\n\
+\n\
+-- Performance indexes for configuration tables\n\
+CREATE INDEX idx_config_type ON config(config_type);\n\
+CREATE INDEX idx_config_updated ON config(updated_at DESC);\n\
+CREATE INDEX idx_config_history_key ON config_history(config_key);\n\
+CREATE INDEX idx_config_history_time ON config_history(changed_at DESC);\n\
+CREATE INDEX idx_config_validation_key ON config_validation_log(config_key);\n\
+CREATE INDEX idx_config_validation_time ON config_validation_log(attempted_at DESC);\n\
+\n\
+-- Trigger to update timestamp on configuration changes\n\
+CREATE TRIGGER update_config_timestamp\n\
+    AFTER UPDATE ON config\n\
+BEGIN\n\
+    UPDATE config SET updated_at = strftime('%s', 'now') WHERE key = NEW.key;\n\
+END;\n\
+\n\
+-- Trigger to log configuration changes to history\n\
+CREATE TRIGGER log_config_changes\n\
+    AFTER UPDATE ON config\n\
+    WHEN OLD.value != NEW.value\n\
+BEGIN\n\
+    INSERT INTO config_history (config_key, old_value, new_value, changed_by, change_reason)\n\
+    VALUES (NEW.key, OLD.value, NEW.value, 'system', 'configuration update');\n\
+END;\n\
+\n\
+-- Active Configuration View\n\
+CREATE VIEW active_config AS\n\
+SELECT\n\
+    key,\n\
+    value,\n\
+    description,\n\
+    config_type,\n\
+    data_type,\n\
+    requires_restart,\n\
+    updated_at\n\
+FROM config\n\
+WHERE config_type IN ('system', 'user')\n\
+ORDER BY config_type, key;\n\
+\n\
+-- Runtime Statistics View\n\
+CREATE VIEW runtime_stats AS\n\
+SELECT\n\
+    key,\n\
+    value,\n\
+    description,\n\
+    updated_at\n\
+FROM config\n\
+WHERE config_type = 'runtime'\n\
+ORDER BY key;\n\
+\n\
+-- Configuration Change Summary\n\
+CREATE VIEW recent_config_changes AS\n\
+SELECT\n\
+    ch.config_key,\n\
+    sc.description,\n\
+    ch.old_value,\n\
+    ch.new_value,\n\
+    ch.changed_by,\n\
+    ch.change_reason,\n\
+    ch.changed_at\n\
+FROM config_history ch\n\
+JOIN config sc ON ch.config_key = sc.key\n\
+ORDER BY ch.changed_at DESC\n\
+LIMIT 50;\n\
+\n\
+-- Runtime Statistics (initialized by server on startup)\n\
+-- These will be populated when configuration system initializes";
+
+#endif /* SQL_SCHEMA_H */
--- a/systemd/README.md
+++ b/systemd/README.md
@@ -0,0 +1,217 @@
+# C-Relay Systemd Service
+
+This directory contains files for running C-Relay as a Linux systemd service.
+
+## Files
+
+- **`c-relay.service`** - Systemd service unit file
+- **`install-systemd.sh`** - Installation script (run as root)
+- **`uninstall-systemd.sh`** - Uninstallation script (run as root)
+- **`README.md`** - This documentation file
+
+## Quick Start
+
+### 1. Build the relay
+```bash
+# From the project root directory
+make
+```
+
+### 2. Install as systemd service
+```bash
+# Run the installation script as root
+sudo ./systemd/install-systemd.sh
+```
+
+### 3. Start the service
+```bash
+sudo systemctl start c-relay
+```
+
+### 4. Check status
+```bash
+sudo systemctl status c-relay
+```
+
+## Service Details
+
+### Installation Location
+- **Binary**: `/opt/c-relay/c_relay_x86`
+- **Database**: `/opt/c-relay/db/`
+- **Service File**: `/etc/systemd/system/c-relay.service`
+
+### User Account
+- **User**: `c-relay` (system user, no shell access)
+- **Group**: `c-relay`
+- **Home Directory**: `/opt/c-relay`
+
+### Network Configuration
+- **Default Port**: 8888
+- **Default Host**: 127.0.0.1 (localhost only)
+- **WebSocket Endpoint**: `ws://127.0.0.1:8888`
+
+## Configuration
+
+### Environment Variables
+Edit `/etc/systemd/system/c-relay.service` to configure:
+
+```ini
+Environment=C_RELAY_CONFIG_PRIVKEY=your_private_key_here
+Environment=C_RELAY_PORT=8888
+Environment=C_RELAY_HOST=0.0.0.0
+```
+
+After editing, reload and restart:
+```bash
+sudo systemctl daemon-reload
+sudo systemctl restart c-relay
+```
+
+### Security Settings
+The service runs with enhanced security:
+- Runs as unprivileged `c-relay` user
+- No new privileges allowed
+- Protected system directories
+- Private temporary directory
+- Limited file access (only `/opt/c-relay/db` writable)
+- Network restrictions to IPv4/IPv6 only
+
+## Service Management
+
+### Basic Commands
+```bash
+# Start service
+sudo systemctl start c-relay
+
+# Stop service
+sudo systemctl stop c-relay
+
+# Restart service
+sudo systemctl restart c-relay
+
+# Enable auto-start on boot
+sudo systemctl enable c-relay
+
+# Disable auto-start on boot
+sudo systemctl disable c-relay
+
+# Check service status
+sudo systemctl status c-relay
+
+# View logs (live)
+sudo journalctl -u c-relay -f
+
+# View logs (last 100 lines)
+sudo journalctl -u c-relay -n 100
+```
+
+### Log Management
+Logs are handled by systemd's journal:
+```bash
+# View all logs
+sudo journalctl -u c-relay
+
+# View logs from today
+sudo journalctl -u c-relay --since today
+
+# View logs with timestamps
+sudo journalctl -u c-relay --since "1 hour ago" --no-pager
+```
+
+## Database Management
+
+The database is automatically created on first run. Location: `/opt/c-relay/db/c_nostr_relay.db`
+
+### Backup Database
+```bash
+sudo cp /opt/c-relay/db/c_nostr_relay.db /opt/c-relay/db/backup-$(date +%Y%m%d).db
+```
+
+### Reset Database
+```bash
+sudo systemctl stop c-relay
+sudo rm /opt/c-relay/db/c_nostr_relay.db*
+sudo systemctl start c-relay
+```
+
+## Updating the Service
+
+### Update Binary
+1. Build new version: `make`
+2. Stop service: `sudo systemctl stop c-relay`
+3. Replace binary: `sudo cp build/c_relay_x86 /opt/c-relay/`
+4. Set permissions: `sudo chown c-relay:c-relay /opt/c-relay/c_relay_x86`
+5. Start service: `sudo systemctl start c-relay`
+
+### Update Service File
+1. Stop service: `sudo systemctl stop c-relay`
+2. Copy new service file: `sudo cp systemd/c-relay.service /etc/systemd/system/`
+3. Reload systemd: `sudo systemctl daemon-reload`
+4. Start service: `sudo systemctl start c-relay`
+
+## Uninstallation
+
+Run the uninstall script to completely remove the service:
+```bash
+sudo ./systemd/uninstall-systemd.sh
+```
+
+This will:
+- Stop and disable the service
+- Remove the systemd service file
+- Optionally remove the installation directory
+- Optionally remove the `c-relay` user account
+
+## Troubleshooting
+
+### Service Won't Start
+```bash
+# Check detailed status
+sudo systemctl status c-relay -l
+
+# Check logs for errors
+sudo journalctl -u c-relay --no-pager -l
+```
+
+### Permission Issues
+```bash
+# Fix ownership of installation directory
+sudo chown -R c-relay:c-relay /opt/c-relay
+
+# Ensure binary is executable
+sudo chmod +x /opt/c-relay/c_relay_x86
+```
+
+### Port Already in Use
+```bash
+# Check what's using port 8888
+sudo netstat -tulpn | grep :8888
+
+# Or with ss command
+sudo ss -tulpn | grep :8888
+```
+
+### Database Issues
+```bash
+# Check database file permissions
+ls -la /opt/c-relay/db/
+
+# Check database integrity
+sudo -u c-relay sqlite3 /opt/c-relay/db/c_nostr_relay.db "PRAGMA integrity_check;"
+```
+
+## Custom Configuration
+
+For advanced configurations, you can:
+1. Modify the service file for different ports or settings
+2. Use environment files: `/etc/systemd/system/c-relay.service.d/override.conf`
+3. Configure log rotation with journald settings
+4. Set up reverse proxy (nginx/apache) for HTTPS support
+
+## Security Considerations
+
+- The service runs as a non-root user with minimal privileges
+- Database directory is only writable by the c-relay user
+- Consider firewall rules for the relay port
+- For internet-facing relays, use reverse proxy with SSL/TLS
+- Monitor logs for suspicious activity
--- a/systemd/c-relay.service
+++ b/systemd/c-relay.service
@@ -0,0 +1,43 @@
+[Unit]
+Description=C Nostr Relay Server
+Documentation=https://github.com/your-repo/c-relay
+After=network.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=c-relay
+Group=c-relay
+WorkingDirectory=/opt/c-relay
+ExecStart=/opt/c-relay/c_relay_x86
+Restart=always
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=c-relay
+
+# Security settings
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/opt/c-relay/db
+PrivateTmp=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+
+# Network security
+PrivateNetwork=false
+RestrictAddressFamilies=AF_INET AF_INET6
+
+# Resource limits
+LimitNOFILE=65536
+LimitNPROC=4096
+
+# Environment variables (optional)
+Environment=C_RELAY_CONFIG_PRIVKEY=
+Environment=C_RELAY_PORT=8888
+Environment=C_RELAY_HOST=127.0.0.1
+
+[Install]
+WantedBy=multi-user.target
--- a/systemd/install-systemd.sh
+++ b/systemd/install-systemd.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# C-Relay Systemd Service Installation Script
+# This script installs the C-Relay as a systemd service
+
+set -e
+
+# Configuration
+INSTALL_DIR="/opt/c-relay"
+SERVICE_NAME="c-relay"
+SERVICE_FILE="c-relay.service"
+BINARY_NAME="c_relay_x86"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}=== C-Relay Systemd Service Installation ===${NC}"
+
+# Check if running as root
+if [[ $EUID -ne 0 ]]; then
+   echo -e "${RED}Error: This script must be run as root${NC}"
+   echo "Usage: sudo ./install-systemd.sh"
+   exit 1
+fi
+
+# Check if binary exists (script is in systemd/ subdirectory)
+if [ ! -f "../build/$BINARY_NAME" ]; then
+    echo -e "${RED}Error: Binary ../build/$BINARY_NAME not found${NC}"
+    echo "Please run 'make' from the project root directory first"
+    exit 1
+fi
+
+# Check if service file exists
+if [ ! -f "$SERVICE_FILE" ]; then
+    echo -e "${RED}Error: Service file $SERVICE_FILE not found${NC}"
+    exit 1
+fi
+
+# Create c-relay user if it doesn't exist
+if ! id "c-relay" &>/dev/null; then
+    echo -e "${YELLOW}Creating c-relay user...${NC}"
+    useradd --system --shell /bin/false --home-dir $INSTALL_DIR --create-home c-relay
+else
+    echo -e "${GREEN}User c-relay already exists${NC}"
+fi
+
+# Create installation directory
+echo -e "${YELLOW}Creating installation directory...${NC}"
+mkdir -p $INSTALL_DIR
+mkdir -p $INSTALL_DIR/db
+
+# Copy binary
+echo -e "${YELLOW}Installing binary...${NC}"
+cp ../build/$BINARY_NAME $INSTALL_DIR/
+chmod +x $INSTALL_DIR/$BINARY_NAME
+
+# Set permissions
+echo -e "${YELLOW}Setting permissions...${NC}"
+chown -R c-relay:c-relay $INSTALL_DIR
+
+# Install systemd service
+echo -e "${YELLOW}Installing systemd service...${NC}"
+cp $SERVICE_FILE /etc/systemd/system/
+systemctl daemon-reload
+
+# Enable service
+echo -e "${YELLOW}Enabling service...${NC}"
+systemctl enable $SERVICE_NAME
+
+echo -e "${GREEN}=== Installation Complete ===${NC}"
+echo
+echo -e "${GREEN}Next steps:${NC}"
+echo "1. Configure environment variables in /etc/systemd/system/$SERVICE_FILE if needed"
+echo "2. Start the service: sudo systemctl start $SERVICE_NAME"
+echo "3. Check status: sudo systemctl status $SERVICE_NAME"
+echo "4. View logs: sudo journalctl -u $SERVICE_NAME -f"
+echo
+echo -e "${GREEN}Service commands:${NC}"
+echo "  Start:   sudo systemctl start $SERVICE_NAME"
+echo "  Stop:    sudo systemctl stop $SERVICE_NAME"
+echo "  Restart: sudo systemctl restart $SERVICE_NAME"
+echo "  Status:  sudo systemctl status $SERVICE_NAME"
+echo "  Logs:    sudo journalctl -u $SERVICE_NAME"
+echo
+echo -e "${GREEN}Installation directory: $INSTALL_DIR${NC}"
+echo -e "${GREEN}Service file: /etc/systemd/system/$SERVICE_FILE${NC}"
+echo
+echo -e "${YELLOW}Note: The relay will run on port 8888 by default${NC}"
+echo -e "${YELLOW}Database will be created automatically in $INSTALL_DIR/db/${NC}"
--- a/systemd/uninstall-systemd.sh
+++ b/systemd/uninstall-systemd.sh
@@ -0,0 +1,86 @@
+#!/bin/bash
+
+# C-Relay Systemd Service Uninstallation Script
+# This script removes the C-Relay systemd service
+
+set -e
+
+# Configuration
+INSTALL_DIR="/opt/c-relay"
+SERVICE_NAME="c-relay"
+SERVICE_FILE="c-relay.service"
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}=== C-Relay Systemd Service Uninstallation ===${NC}"
+
+# Check if running as root
+if [[ $EUID -ne 0 ]]; then
+   echo -e "${RED}Error: This script must be run as root${NC}"
+   echo "Usage: sudo ./uninstall-systemd.sh"
+   exit 1
+fi
+
+# Stop service if running
+echo -e "${YELLOW}Stopping service...${NC}"
+if systemctl is-active --quiet $SERVICE_NAME; then
+    systemctl stop $SERVICE_NAME
+    echo -e "${GREEN}Service stopped${NC}"
+else
+    echo -e "${GREEN}Service was not running${NC}"
+fi
+
+# Disable service if enabled
+echo -e "${YELLOW}Disabling service...${NC}"
+if systemctl is-enabled --quiet $SERVICE_NAME; then
+    systemctl disable $SERVICE_NAME
+    echo -e "${GREEN}Service disabled${NC}"
+else
+    echo -e "${GREEN}Service was not enabled${NC}"
+fi
+
+# Remove systemd service file
+echo -e "${YELLOW}Removing service file...${NC}"
+if [ -f "/etc/systemd/system/$SERVICE_FILE" ]; then
+    rm /etc/systemd/system/$SERVICE_FILE
+    systemctl daemon-reload
+    echo -e "${GREEN}Service file removed${NC}"
+else
+    echo -e "${GREEN}Service file was not found${NC}"
+fi
+
+# Ask about removing installation directory
+echo
+echo -e "${YELLOW}Do you want to remove the installation directory $INSTALL_DIR? (y/N)${NC}"
+read -r response
+if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    echo -e "${YELLOW}Removing installation directory...${NC}"
+    rm -rf $INSTALL_DIR
+    echo -e "${GREEN}Installation directory removed${NC}"
+else
+    echo -e "${GREEN}Installation directory preserved${NC}"
+fi
+
+# Ask about removing c-relay user
+echo
+echo -e "${YELLOW}Do you want to remove the c-relay user? (y/N)${NC}"
+read -r response
+if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    echo -e "${YELLOW}Removing c-relay user...${NC}"
+    if id "c-relay" &>/dev/null; then
+        userdel c-relay
+        echo -e "${GREEN}User c-relay removed${NC}"
+    else
+        echo -e "${GREEN}User c-relay was not found${NC}"
+    fi
+else
+    echo -e "${GREEN}User c-relay preserved${NC}"
+fi
+
+echo
+echo -e "${GREEN}=== Uninstallation Complete ===${NC}"
+echo -e "${GREEN}C-Relay systemd service has been removed${NC}"
--- a/test_combined.db
+++ b/test_combined.db
--- a/test_db.db-shm
+++ b/test_db.db-shm
--- a/test_db.db-wal
+++ b/test_db.db-wal
Author	SHA1	Message	Date
Your Name	580aec7d57	v0.2.15 - Add --database-path command line parameter for database location override - Added -D/--database-path parameter to specify custom database file location - Fixed port override timing to apply after configuration system initialization - Updated help message with examples showing database path usage - Supports both absolute and relative paths for database location - Enables running multiple relay instances with separate databases - Resolves database path issues when running from /usr/local/bin	2025-09-06 10:07:28 -04:00
Your Name	54b91af76c	v0.2.14 - database path	2025-09-06 09:59:14 -04:00
Your Name	6d9b4efb7e	v0.2.12 - Command line variables added	2025-09-06 07:41:43 -04:00
Your Name	6f51f445b7	v0.2.11 - Picky shit	2025-09-06 07:12:47 -04:00
Your Name	6de9518de7	v0.2.10 - Clean versioning	2025-09-06 06:25:27 -04:00
Your Name	517cc020c7	v0.2.9 - Embedded sql schema into app	2025-09-06 06:21:02 -04:00