Add multi-arch build

.github/workflows/ci.yml

@@ -12,6 +12,11 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: all
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
 
@@ -75,6 +80,7 @@ jobs:
           tags: ${{ steps.docker_meta.outputs.tags }}
           labels: ${{ steps.docker_meta.outputs.labels }}
           target: production
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
 
       - name: Build and push (testing image)
         uses: docker/build-push-action@v2
@@ -91,23 +97,91 @@ jobs:
           tags: ${{ steps.docker_meta_testing.outputs.tags }}
           labels: ${{ steps.docker_meta_testing.outputs.labels }}
           target: testing
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+
+  build-e2e:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Docker meta (e2e)
+        id: docker_meta_testing
+        uses: docker/metadata-action@v3
+        with:
+          images: mormahr/pdf-service
+          flavor: |
+            latest=false
+            suffix=-e2e
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=edge,branch=main
+            type=sha,format=long
+          labels: |
+            org.opencontainers.image.vendor=Moritz Mahringer
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract branch name
+        shell: bash
+        run: |
+          BRANCH=${GITHUB_REF#refs/heads/}
+          SAFE_BRANCH=${BRANCH//\//_}
+          echo "##[set-output name=branch;]$(echo $SAFE_BRANCH)"
+        id: extract_branch
+
+      - name: Build and push (e2e image)
+        uses: docker/build-push-action@v2
+        with:
+          context: e2e
+          push: ${{ github.event_name != 'pull_request' }}
+          build-args: GITHUB_SHA=${{ github.sha }}
+          cache-from: |
+            type=registry,ref=mormahr/pdf-service:main-e2e
+            type=registry,ref=mormahr/pdf-service:${{ steps.extract_branch.outputs.branch }}-e2e
+          cache-to: type=inline
+          tags: ${{ steps.docker_meta_testing.outputs.tags }}
+          labels: ${{ steps.docker_meta_testing.outputs.labels }}
 
   test:
     runs-on: ubuntu-20.04
     needs:
       - build
 
+    strategy:
+      matrix:
+        platform:
+          - "linux/amd64"
+          - "linux/arm64"
+          - "linux/arm/v7"
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: ${{ matrix.platform }}
+        if: ${{ matrix.platform != 'linux/amd64' }}
+
       - name: Run tests
         run: |
           mkdir coverage
           chown 1001 coverage
 
           docker run \
             --rm \
+            --platform=${{ matrix.platform }} \
             --user pdf_service_user \
             -v "$(pwd)/coverage:/usr/src/app/coverage/" \
             mormahr/pdf-service:sha-${{ github.sha }}-testing \
@@ -133,16 +207,30 @@ jobs:
     runs-on: ubuntu-20.04
     needs:
       - build
+      - build-e2e
+
+    strategy:
+      matrix:
+        platform:
+          - "linux/amd64"
+          - "linux/arm64"
+          - "linux/arm/v7"
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: ${{ matrix.platform }}
+        if: ${{ matrix.platform != 'linux/amd64' }}
+
       - name: Run visual tests
         run: |
           cd e2e
           export TAG="sha-$GITHUB_SHA"
-          docker-compose build test
+          export PLATFORM="${{ matrix.platform }}"
           docker-compose run --rm test
 
   tag:

e2e/docker-compose.yml

@@ -2,7 +2,9 @@ version: "3.8"
 services:
   pdf:
     image: "mormahr/pdf-service:${TAG}"
+    platform: ${PLATFORM}
+
   test:
-    build: .
+    image: "mormahr/pdf-service:${TAG}-e2e"
     links:
       - "pdf:pdf"