Add intermediate layer for extension image build.

.github/workflows/ci.yml

@@ -88,17 +88,17 @@ jobs:
 #          fi
 #          echo "PREV_COMMIT_HASH=$PREV_COMMIT_HASH" >> $GITHUB_ENV
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+        #      - name: Set up QEMU
+        #        uses: docker/setup-qemu-action@v3
+        #
+        #      - name: Set up Docker Buildx
+        #        uses: docker/setup-buildx-action@v3
+        #
+        #      - name: Login to DockerHub
+        #        uses: docker/login-action@v1
+        #        with:
+        #          username: ${{ secrets.DOCKER_USERNAME }}
+        #          password: ${{ secrets.DOCKER_PASSWORD }}
 
 #      - name: Re-tag images with previous commit hash
 #        if: ${{ github.ref == 'refs/heads/master' }}

.github/workflows/extensions-build.yml

@@ -0,0 +1,59 @@
+name: Build GRPC-Protobuf Base Images
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build-base:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      fail-fast: false
+      matrix:
+        php_version: [8.3]
+        alpine_version: [3.20]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Check if image exists in Docker Hub
+        id: check-image
+        run: |
+          IMAGE_TAG="spryker/grpc-protobuf:${{ matrix.php_version }}-alpine${{ matrix.alpine_version }}"
+          TOKEN=$(curl -s -u "${{ secrets.DOCKER_USERNAME }}:${{ secrets.DOCKER_PASSWORD }}" \
+            "https://auth.docker.io/token?service=registry.docker.io&scope=repository:spryker/grpc-protobuf:pull" | jq -r .token)
+          EXISTS=$(curl -s -o /dev/null -w "%{http_code}" \
+            -H "Authorization: Bearer $TOKEN" \
+            "https://registry-1.docker.io/v2/spryker/grpc-protobuf/manifests/${{ matrix.php_version }}-alpine${{ matrix.alpine_version }}")
+          if [ "$EXISTS" -eq 200 ]; then
+            echo "Image $IMAGE_TAG already exists in Docker Hub."
+            echo "exists=true" >> $GITHUB_ENV
+          else
+            echo "Image $IMAGE_TAG does not exist. Proceeding with build."
+            echo "exists=false" >> $GITHUB_ENV
+          fi
+
+      - name: Build and push base image
+        if: env.exists == 'false'
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: spryker/grpc-protobuf:${{ matrix.php_version }}-alpine${{ matrix.alpine_version }}
+          file: alpine/extension/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          cache-to: type=gha,mode=max
+          build-args: |
+            MAJOR_PHP_VERSION=${{ matrix.php_version }}
+            ALPINE_VERSION=${{ matrix.alpine_version }}

alpine/extension/Dockerfile

@@ -0,0 +1,84 @@
+# GRPC + Protobuf extension
+ARG MAJOR_PHP_VERSION=8.3
+ARG ALPINE_VERSION=3.20
+FROM php:${MAJOR_PHP_VERSION}-fpm-alpine${ALPINE_VERSION}
+
+# Set environment variables
+ENV srcRoot /data
+ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so
+
+ARG PHP_RUN_DEPS="\
+    freetype \
+    gmp \
+    gnu-libiconv \
+    icu-libs \
+    libbz2 \
+    libc6-compat \
+    libjpeg-turbo \
+    libpng \
+    libwebp \
+    libxml2 \
+    libxpm \
+    libxslt \
+    libzip \
+    protobuf \
+    grpc"
+
+ARG PHP_BUILD_DEPS="\
+    autoconf \
+    bzip2-dev \
+    freetype-dev \
+    gmp-dev \
+    icu-dev \
+    icu-data-full \
+    libjpeg-turbo-dev \
+    libpng-dev \
+    libwebp-dev \
+    libxml2-dev \
+    libxpm-dev \
+    libzip-dev \
+    postgresql-dev \
+    rabbitmq-c-dev \
+    protobuf-dev \
+    grpc-dev \
+    g++"
+
+ARG PHP_PECL_EXTENSIONS="\
+    opentelemetry \
+    protobuf \
+    grpc"
+
+ARG ADDITIONAL_PHP_PECL_EXTENSIONS=""
+
+RUN apk add --no-cache \
+    bash \
+    coreutils \
+    curl \
+    git \
+    make \
+    mysql-client \
+    netcat-openbsd \
+    openssh \
+    postgresql-client \
+    procps \
+    python3 \
+    shadow \
+    unzip \
+    linux-headers \
+    libstdc++ \
+    ${PHP_RUN_DEPS} \
+    && apk add --no-cache --virtual .php-build-deps ${PHP_BUILD_DEPS} \
+    && MAKEFLAGS="-j$(nproc)" pecl install -o -f ${PHP_PECL_EXTENSIONS} ${ADDITIONAL_PHP_PECL_EXTENSIONS} \
+    && docker-php-ext-enable ${PHP_PECL_EXTENSIONS} \
+    && rm -rf /tmp/pear \
+    && apk del --no-cache .php-build-deps
+
+RUN mkdir -p ${srcRoot}
+
+# Set environment variables
+ENV srcRoot /data
+ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so
+
+WORKDIR ${srcRoot}
+
+USER root