v0.4.2 - Implement NIP-11 Relay Information Document with event-based configuration - make relay info dynamically configurable via admin API

Makefile

@@ -36,10 +36,10 @@ $(NOSTR_CORE_LIB):
 	@echo "Building nostr_core_lib..."
 	cd nostr_core_lib && ./build.sh
 
-# Generate version.h from git tags
-src/version.h:
+# Generate main.h from git tags
+src/main.h:
 	@if [ -d .git ]; then \
-		echo "Generating version.h from git tags..."; \
+		echo "Generating main.h from git tags..."; \
 		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); \
@@ -51,54 +51,98 @@ src/version.h:
 			VERSION="v0.0.0"; \
 			MAJOR=0; MINOR=0; PATCH=0; \
 		fi; \
-		echo "/* Auto-generated version information */" > src/version.h; \
-		echo "#ifndef VERSION_H" >> src/version.h; \
-		echo "#define VERSION_H" >> src/version.h; \
-		echo "" >> src/version.h; \
-		echo "#define VERSION \"$$VERSION\"" >> src/version.h; \
-		echo "#define VERSION_MAJOR $$MAJOR" >> src/version.h; \
-		echo "#define VERSION_MINOR $$MINOR" >> src/version.h; \
-		echo "#define VERSION_PATCH $$PATCH" >> src/version.h; \
-		echo "" >> src/version.h; \
-		echo "#endif /* VERSION_H */" >> src/version.h; \
-		echo "Generated version.h with clean version: $$VERSION"; \
-	elif [ ! -f src/version.h ]; then \
-		echo "Git not available and version.h missing, creating fallback version.h..."; \
+		echo "/*" > src/main.h; \
+		echo " * C-Relay Main Header - Version and Metadata Information" >> src/main.h; \
+		echo " *" >> src/main.h; \
+		echo " * This header contains version information and relay metadata that is" >> src/main.h; \
+		echo " * automatically updated by the build system (build_and_push.sh)." >> src/main.h; \
+		echo " *" >> src/main.h; \
+		echo " * The build_and_push.sh script updates VERSION and related macros when" >> src/main.h; \
+		echo " * creating new releases." >> src/main.h; \
+		echo " */" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "#ifndef MAIN_H" >> src/main.h; \
+		echo "#define MAIN_H" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "// Version information (auto-updated by build_and_push.sh)" >> src/main.h; \
+		echo "#define VERSION \"$$VERSION\"" >> src/main.h; \
+		echo "#define VERSION_MAJOR $$MAJOR" >> src/main.h; \
+		echo "#define VERSION_MINOR $$MINOR" >> src/main.h; \
+		echo "#define VERSION_PATCH $$PATCH" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "// Relay metadata (authoritative source for NIP-11 information)" >> src/main.h; \
+		echo "#define RELAY_NAME \"C-Relay\"" >> src/main.h; \
+		echo "#define RELAY_DESCRIPTION \"High-performance C Nostr relay with SQLite storage\"" >> src/main.h; \
+		echo "#define RELAY_CONTACT \"\"" >> src/main.h; \
+		echo "#define RELAY_SOFTWARE \"https://git.laantungir.net/laantungir/c-relay.git\"" >> src/main.h; \
+		echo "#define RELAY_VERSION VERSION  // Use the same version as the build" >> src/main.h; \
+		echo "#define SUPPORTED_NIPS \"1,2,4,9,11,12,13,15,16,20,22,33,40,42\"" >> src/main.h; \
+		echo "#define LANGUAGE_TAGS \"\"" >> src/main.h; \
+		echo "#define RELAY_COUNTRIES \"\"" >> src/main.h; \
+		echo "#define POSTING_POLICY \"\"" >> src/main.h; \
+		echo "#define PAYMENTS_URL \"\"" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "#endif /* MAIN_H */" >> src/main.h; \
+		echo "Generated main.h with clean version: $$VERSION"; \
+	elif [ ! -f src/main.h ]; then \
+		echo "Git not available and main.h missing, creating fallback main.h..."; \
 		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; \
-		echo "" >> src/version.h; \
-		echo "#define VERSION \"$$VERSION\"" >> src/version.h; \
-		echo "#define VERSION_MAJOR 0" >> src/version.h; \
-		echo "#define VERSION_MINOR 0" >> src/version.h; \
-		echo "#define VERSION_PATCH 0" >> src/version.h; \
-		echo "" >> src/version.h; \
-		echo "#endif /* VERSION_H */" >> src/version.h; \
-		echo "Created fallback version.h with version: $$VERSION"; \
+		echo "/*" > src/main.h; \
+		echo " * C-Relay Main Header - Version and Metadata Information" >> src/main.h; \
+		echo " *" >> src/main.h; \
+		echo " * This header contains version information and relay metadata that is" >> src/main.h; \
+		echo " * automatically updated by the build system (build_and_push.sh)." >> src/main.h; \
+		echo " *" >> src/main.h; \
+		echo " * The build_and_push.sh script updates VERSION and related macros when" >> src/main.h; \
+		echo " * creating new releases." >> src/main.h; \
+		echo " */" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "#ifndef MAIN_H" >> src/main.h; \
+		echo "#define MAIN_H" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "// Version information (auto-updated by build_and_push.sh)" >> src/main.h; \
+		echo "#define VERSION \"$$VERSION\"" >> src/main.h; \
+		echo "#define VERSION_MAJOR 0" >> src/main.h; \
+		echo "#define VERSION_MINOR 0" >> src/main.h; \
+		echo "#define VERSION_PATCH 0" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "// Relay metadata (authoritative source for NIP-11 information)" >> src/main.h; \
+		echo "#define RELAY_NAME \"C-Relay\"" >> src/main.h; \
+		echo "#define RELAY_DESCRIPTION \"High-performance C Nostr relay with SQLite storage\"" >> src/main.h; \
+		echo "#define RELAY_CONTACT \"\"" >> src/main.h; \
+		echo "#define RELAY_SOFTWARE \"https://git.laantungir.net/laantungir/c-relay.git\"" >> src/main.h; \
+		echo "#define RELAY_VERSION VERSION  // Use the same version as the build" >> src/main.h; \
+		echo "#define SUPPORTED_NIPS \"1,2,4,9,11,12,13,15,16,20,22,33,40,42\"" >> src/main.h; \
+		echo "#define LANGUAGE_TAGS \"\"" >> src/main.h; \
+		echo "#define RELAY_COUNTRIES \"\"" >> src/main.h; \
+		echo "#define POSTING_POLICY \"\"" >> src/main.h; \
+		echo "#define PAYMENTS_URL \"\"" >> src/main.h; \
+		echo "" >> src/main.h; \
+		echo "#endif /* MAIN_H */" >> src/main.h; \
+		echo "Created fallback main.h with version: $$VERSION"; \
 	else \
-		echo "Git not available, preserving existing version.h"; \
+		echo "Git not available, preserving existing main.h"; \
 	fi
 
-# Force version.h regeneration (useful for development)
+# Force main.h regeneration (useful for development)
 force-version:
-	@echo "Force regenerating version.h..."
-	@rm -f src/version.h
-	@$(MAKE) src/version.h
+	@echo "Force regenerating main.h..."
+	@rm -f src/main.h
+	@$(MAKE) src/main.h
 
 # Build the relay
-$(TARGET): $(BUILD_DIR) src/version.h src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+$(TARGET): $(BUILD_DIR) src/main.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 src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+x86: $(BUILD_DIR) src/main.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 src/sql_schema.h $(MAIN_SRC) $(NOSTR_CORE_LIB)
+arm64: $(BUILD_DIR) src/main.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."; \
@@ -171,7 +215,7 @@ init-db:
 # Clean build artifacts
 clean:
 	rm -rf $(BUILD_DIR)
-	rm -f src/version.h
+	rm -f src/main.h
 	@echo "Clean complete"
 
 # Clean everything including nostr_core_lib
@@ -210,6 +254,6 @@ help:
 	@echo "  make check-toolchain     # Check what compilers are available"
 	@echo "  make test                # Run tests"
 	@echo "  make init-db             # Set up database"
-	@echo "  make force-version       # Force regenerate version.h from git"
+	@echo "  make force-version       # Force regenerate main.h from git"
 
 .PHONY: all x86 arm64 test init-db clean clean-all install-deps install-cross-tools install-arm64-deps check-toolchain help force-version