.

Dockerfile

@@ -3,7 +3,17 @@
 ########################
 # Stage 1: build deps  #
 ########################
-FROM alpine:3.19 AS builder
+FROM alpine:latest AS builder
+
+ARG TARGET_ARCH
+RUN case $TARGET_ARCH in \
+    "arm64") export TARGET_TRIPLE="aarch64-linux-musl";; \
+    "amd64") export TARGET_TRIPLE="x86_64-linux-musl";; \
+    *) echo "Unsupported architecture"; exit 1;; \
+    esac && \
+    export CC="${TARGET_TRIPLE}-gcc" && \
+    export CXX="${TARGET_TRIPLE}-g++"
+
 
 # Enable static builds with musl
 ENV CFLAGS="-static -O2" \
@@ -44,8 +54,7 @@ RUN echo "https://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repo
         patch \
         gawk \
         xz-dev \
-        crosstool-ng
+        gcc-cross-embedded
-
 
 ########################################
 # nlohmann/json (compiled static .a)   #
@@ -115,7 +124,7 @@ RUN echo "https://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repo
         linux-headers \
         ccache \
         mold \
-        crosstool-ng
+        gcc-cross-embedded
 
 # Configure mold as the default linker
 ENV LD=mold

build.sh

@@ -1,3 +1,11 @@
 #!/bin/bash
 
-docker build -t cpp-httplib-builder .
+docker build --build-arg TARGET_ARCH=arm64 -t cpp-httplib-builder:arm64 .
+docker build --build-arg TARGET_ARCH=amd64 -t cpp-httplib-builder:amd64 .
+
+docker tag cpp-httplib-builder:arm64 gitea.jde.nz/public/cpp-httplib-builder:arm64
+docker tag cpp-httplib-builder:amd64 gitea.jde.nz/public/cpp-httplib-builder:amd64
+docker tag cpp-httplib-builder:amd64 gitea.jde.nz/public/cpp-httplib-builder:latest
+
+docker push gitea.jde.nz/public/cpp-httplib-builder:arm64
+docker push gitea.jde.nz/public/cpp-httplib-builder:amd64

test/build.sh

@@ -1,18 +1,41 @@
 #!/bin/bash
 
+set -e
+
+PROJECT=ipdemo
+
+function title() {
+    # print a title with a line of dashes
+    echo "--------------------------------"
+    echo "$1"
+    echo "--------------------------------"
+}
+
+function build() {
+    ARCH="$1"
+
+    title "Building $PROJECT.$ARCH"
+
+    if [ "$ARCH" != "arm64" ] && [ "$ARCH" != "amd64" ]; then
+        echo "Unsupported architecture: $ARCH"
+        exit 1
+    fi
+
     # Create volume if it doesn't exist
-docker volume create cppbuild-cache
+    docker volume create cppbuild-cache-$ARCH
 
     # Directory to copy the executable to
     OUTDIR="output"
 
+    BUILD_IMAGE="gitea.jde.nz/public/cpp-httplib-builder:$ARCH"
+
     # Build command to run in the container
     BUILD_COMMAND="mkdir -p /app/build && \
             cd /app/build && \
             cmake -G Ninja /app/src && \
             ninja -j$(nproc) && \
-        mkdir /app/src/$OUTDIR && \
+            mkdir -p /app/src/$OUTDIR && \
-        cp /app/build/ipdemo /app/src/$OUTDIR/ipdemo && \
+            cp /app/build/$PROJECT /app/src/$OUTDIR/$PROJECT.$ARCH && \
             chown -R $(id -u):$(id -g) /app/src/$OUTDIR"
 
     # Run the build in the container
@@ -26,10 +49,26 @@ docker run --rm \
         -e LD=mold \
         -e CMAKE_BUILD_PARALLEL_LEVEL=$(nproc) \
         -e NINJA_STATUS="[%f/%t] " \
-    cpp-httplib-builder:latest \
+        $BUILD_IMAGE \
         -c "$BUILD_COMMAND"
 
     # Run the executable if it exists
-if [ -f $OUTDIR/ipdemo ]; then
+    if [ ! -f $OUTDIR/$PROJECT.$ARCH ]; then
-    $OUTDIR/ipdemo
+        echo "Executable not found: $OUTDIR/$PROJECT.$ARCH"
+        exit 1
     fi
+
+# Check if the executable is dynamically linked using ldd
+    if ldd "$OUTDIR/$PROJECT.$ARCH"; then
+        echo "Error: Dynamic dependencies found for $OUTDIR/$PROJECT.$ARCH"
+        exit 1 # Exit the script with an error
+    else
+        echo "Successfully verified no dynamic dependencies for $OUTDIR/$PROJECT.$ARCH"
+    fi
+
+    file $OUTDIR/$PROJECT.$ARCH
+}
+
+build arm64
+build amd64
+