Merge pull request #713 from zeromq/alpine-setup-cpp

ci: use setup-cpp-alpine image to build Alpine binaries

Author: aminya

.github/workflows/CI.yml

@@ -68,7 +68,8 @@ jobs:
           - os: ubuntu-24.04
             node_arch: arm64
             cpp_arch: amd64_arm64
-            distro: alpine_latest
+            distro: none
+            base_image: aminya/setup-cpp-alpine-gcc:3.21-1.4.0-arm64
             native: false
 
     env:

docker/alpine.dockerfile

@@ -1,36 +1,20 @@
-FROM node:18-alpine AS builder
+FROM aminya/setup-cpp-alpine-gcc:3.21-1.4.0-amd64 AS builder
 
 WORKDIR /app
 COPY ./ ./
 ENV VCPKG_FORCE_SYSTEM_BINARIES=1
 RUN \
     # system dependencies
     apk add --no-cache \
-    bash \ 
-    build-base \
-    curl \ 
-    git \
-    g++ \ 
-    make \ 
-    ninja-build \
-    pkgconfig \
-    unzip \
-    zip \
-    python3 \
-    tar \
-    cmake \ 
-    ninja \
-    musl-dev \
     automake \
     autoconf \
     libtool && \
-    cp /usr/lib/ninja-build/bin/ninja /usr/bin/ninja && \ 
     # build
     npm i -g pnpm && \
     pnpm install && \
     pnpm run build
 
-FROM node:18-alpine
+FROM node:alpine3.21
 WORKDIR /app
 
 COPY ./ ./

script/install-deps.sh

@@ -37,16 +37,21 @@ fi
 apk=$(command -v apk || true)
 if [ -n "$apk" ]; then
     apk update
-    apk add --no-cache bash build-base curl git g++ make ninja-build pkgconfig unzip zip python3 tar cmake musl-dev automake autoconf libtool nodejs npm
-    cp /usr/lib/ninja-build/bin/ninja /usr/bin/ninja
-
-    # vcpkg
-    export VCPKG_FORCE_SYSTEM_BINARIES=1
-    git clone https://github.com/microsoft/vcpkg.git ~/vcpkg
-    cd ~/vcpkg || exit 1
-    git checkout "$VCPKG_COMMIT"
-    ~/vcpkg/bootstrap-vcpkg.sh
-    cd - || exit 1
+
+    if [ -z "$(command -v setup-cpp || true)" ]; then
+        apk add --no-cache bash build-base curl git g++ make ninja-build pkgconfig unzip zip python3 tar cmake musl-dev nodejs npm
+        cp /usr/lib/ninja-build/bin/ninja /usr/bin/ninja
+
+        # vcpkg
+        export VCPKG_FORCE_SYSTEM_BINARIES=1
+        git clone https://github.com/microsoft/vcpkg.git ~/vcpkg
+        cd ~/vcpkg || exit 1
+        git checkout "$VCPKG_COMMIT"
+        ~/vcpkg/bootstrap-vcpkg.sh
+        cd - || exit 1
+    fi
+
+    apk add --no-cache automake autoconf libtool
 fi
 
 # Fedora/RHEL