Build ARM64 and ARMv7 images along side AMD64 images (x86)

Author: WyriHaximus

.github/workflows/ci.yml

@@ -2,6 +2,7 @@ name: Continuous Integration
 env:
   DOCKER_IMAGE: wyrihaximusnet/php
   DOCKER_BUILDKIT: 1
+  DOCKER_CLI_EXPERIMENTAL: enabled
 on:
   push:
     branches:
@@ -91,6 +92,12 @@ jobs:
         image: ${{ fromJson(needs.generate-combined-strategy.outputs.image) }}
     steps:
       - uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: crazy-max/ghaction-docker-buildx@v3
+        with:
+          buildx-version: latest
+          qemu-version: latest
       - run: mkdir ./docker-image/
       - run: ./build-php.sh $(echo "${{ matrix.image }}" | tr '-' ' ')
       - run: cat ./docker-image/image.tags | xargs -I % docker inspect --format='%={{.Id}}:{{index .Config.Env 7}}' %

build-php.sh

@@ -23,14 +23,14 @@ declare -r WYRIHAXIMUSNET_TAG_DEV_ROOT="${WYRIHAXIMUSNET_TAG}-dev-root"
 
 declare -r TAG_FILE="./docker-image/image.tags"
 
-sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker build --no-cache --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG}" --target="${DST_IMAGE}" -f - . \
+sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker buildx build --platform "linux/amd64,linux/arm64,linux/arm/v7" --output "type=docker,push=false" --no-cache --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG}" --target="${DST_IMAGE}" -f - . \
     && echo "$WYRIHAXIMUSNET_TAG" >> "$TAG_FILE"
 
-sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker build --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_DEV}" --target="${DST_IMAGE}-dev" -f - . \
+sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker buildx build --platform "linux/amd64,linux/arm64,linux/arm/v7" --output "type=docker,push=false" --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_DEV}" --target="${DST_IMAGE}-dev" -f - . \
     && echo "$WYRIHAXIMUSNET_TAG_DEV" >> "$TAG_FILE"
 
-sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker build --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_ROOT}" --target="${DST_IMAGE}-root" -f - . \
+sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker buildx build --platform "linux/amd64,linux/arm64,linux/arm/v7" --output "type=docker,push=false" --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_ROOT}" --target="${DST_IMAGE}-root" -f - . \
     && echo "$WYRIHAXIMUSNET_TAG_ROOT" >> "$TAG_FILE"
 
-sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker build --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_DEV_ROOT}" --target="${DST_IMAGE}-dev-root" -f - . \
+sed -E "s/${IMAGE_ORIGINAL_TAG}/${IMAGE_TAG}/g" "Dockerfile-${DST_IMAGE}" | docker buildx build --platform "linux/amd64,linux/arm64,linux/arm/v7" --output "type=docker,push=false" --pull --label org.label-schema.build-date=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --label org.label-schema.vcs-ref=`git rev-parse --short HEAD` -t "${WYRIHAXIMUSNET_TAG_DEV_ROOT}" --target="${DST_IMAGE}-dev-root" -f - . \
     && echo "$WYRIHAXIMUSNET_TAG_DEV_ROOT" >> "$TAG_FILE"