ci: Switch to matrix workflow

plankanban · Dec 20, 2023 · ede56e1 · ede56e1
1 parent b2e0c45
commit ede56e1
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diff --git a/.github/workflows/build-and-push-docker-image-dev.yml b/.github/workflows/build-and-push-docker-image-dev.yml
@@ -1,3 +1,4 @@
+# https://docs.docker.com/build/ci/github-actions/multi-platform/
 name: Build and push Docker DEV image
 
 on:
@@ -9,31 +10,89 @@ on:
       - '*.md'
     branches: [master]
 
+env:
+  REGISTRY_IMAGE: ghcr.io/plankanban/planka
+
 jobs:
-  build-and-push-docker-image-dev:
-    runs-on: self-hosted
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: [self-hosted, x64]
+            platform: linux/amd64
+          - os: [self-hosted, arm64]
+            platform: linux/arm64
+          - os: [self-hosted, arm64]
+            platform: linux/arm/v7
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
+        uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and push
-        uses: docker/build-push-action@v4
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v5
         with:
           context: .
-          platforms: linux/amd64,linux/arm64,linux/arm/v7
-          push: true
-          tags: |
-            ghcr.io/plankanban/planka:dev
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+      - name: Upload digest
+        uses: actions/upload-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: [self-hosted]
+    needs:
+      - build
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:dev
diff --git a/temp b/temp
@@ -0,0 +1 @@
+Just a file to trigger the build workflow