v0.7.24 - Fix admin API subscription issues: NIP-17 historical events and relay pubkey timing

Dockerfile.alpine-musl

@@ -1,6 +1,8 @@
 # Alpine-based MUSL static binary builder for C-Relay
 # Produces truly portable binaries with zero runtime dependencies
 
+ARG DEBUG_BUILD=false
+
 FROM alpine:3.19 AS builder
 
 # Install build dependencies
@@ -98,9 +100,19 @@ RUN cd nostr_core_lib && \
 COPY src/ /build/src/
 COPY Makefile /build/Makefile
 
-# Build c-relay with full static linking and debug symbols (only rebuilds when src/ changes)
+# Build c-relay with full static linking (only rebuilds when src/ changes)
 # Disable fortification to avoid __*_chk symbols that don't exist in MUSL
-RUN gcc -static -g -O0 -DDEBUG -Wall -Wextra -std=c99 \
+# Use conditional compilation flags based on DEBUG_BUILD argument
+RUN if [ "$DEBUG_BUILD" = "true" ]; then \
+        CFLAGS="-g -O0 -DDEBUG"; \
+        STRIP_CMD=""; \
+        echo "Building with DEBUG symbols enabled"; \
+    else \
+        CFLAGS="-O2"; \
+        STRIP_CMD="strip /build/c_relay_static"; \
+        echo "Building optimized production binary"; \
+    fi && \
+    gcc -static $CFLAGS -Wall -Wextra -std=c99 \
     -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0 \
     -I. -Ic_utils_lib/src -Inostr_core_lib -Inostr_core_lib/nostr_core \
     -Inostr_core_lib/cjson -Inostr_core_lib/nostr_websocket \
@@ -111,10 +123,8 @@ RUN gcc -static -g -O0 -DDEBUG -Wall -Wextra -std=c99 \
     c_utils_lib/libc_utils.a \
     nostr_core_lib/libnostr_core_x64.a \
     -lwebsockets -lssl -lcrypto -lsqlite3 -lsecp256k1 \
-    -lcurl -lz -lpthread -lm -ldl
-
-# DO NOT strip - we need debug symbols for debugging
-# RUN strip /build/c_relay_static
+    -lcurl -lz -lpthread -lm -ldl && \
+    eval "$STRIP_CMD"
 
 # Verify it's truly static
 RUN echo "=== Binary Information ===" && \