AP-500: set up github actions

.github/workflows/build.yml

@@ -0,0 +1,198 @@
+name: Build / Test / Push
+
+on:
+  push:
+    branches:
+      - '**'
+  workflow_dispatch:
+
+env:
+  BUILD_SUFFIX: -build-${{ github.run_id }}_${{ github.run_attempt }}
+  DOCKER_METADATA_SET_OUTPUT_ENV: 'true'
+
+jobs:
+  build:
+    runs-on: ${{ matrix.runner }}
+    outputs:
+      image-arm64: ${{ steps.gen-output.outputs.image-arm64 }}
+      image-x64: ${{ steps.gen-output.outputs.image-x64 }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: linux/amd64
+            runner: ubuntu-24.04
+          - platform: linux/arm64
+            runner: ubuntu-24.04-arm
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - id: build-meta
+        name: Prepare Docker metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: type=sha,suffix=${{ env.BUILD_SUFFIX }}
+
+      # Build cache is shared among all builds of the same architecture
+      - id: cache-meta
+        name: Fetch build cache metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: type=raw,value=buildcache-${{ runner.arch }}
+
+      - id: get-registry
+        name: Get the sanitized registry name
+        run: |
+          echo "registry=$(echo '${{ steps.build-meta.outputs.tags }}' | cut -f1 -d:)" | tee -a "$GITHUB_OUTPUT"
+
+      - id: build
+        name: Build/push the arch-specific image
+        uses: docker/build-push-action@v6
+        with:
+          platforms: ${{ matrix.platform }}
+          cache-from: type=registry,ref=${{ steps.cache-meta.outputs.tags }}
+          cache-to: type=registry,ref=${{ steps.cache-meta.outputs.tags }},mode=max
+          labels: ${{ steps.build-meta.outputs.labels }}
+          provenance: mode=max
+          sbom: true
+          tags: ${{ steps.get-registry.outputs.registry }}
+          outputs: type=image,push-by-digest=true,push=true
+
+      - id: gen-output
+        name: Write arch-specific image digest to outputs
+        run: |
+          echo "image-${RUNNER_ARCH,,}=${{ steps.get-registry.outputs.registry }}@${{ steps.build.outputs.digest }}" | tee -a "$GITHUB_OUTPUT"
+
+  merge:
+    runs-on: ubuntu-latest
+    needs: build
+    env:
+      DOCKER_APP_IMAGE_ARM64: ${{ needs.build.outputs.image-arm64 }}
+      DOCKER_APP_IMAGE_X64: ${{ needs.build.outputs.image-x64 }}
+    outputs:
+      image: ${{ steps.meta.outputs.tags }}
+      build-image-arm64: ${{ needs.build.outputs.image-arm64 }}
+      build-image-x64: ${{ needs.build.outputs.image-x64 }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - id: meta
+        name: Generate tag for the app image
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=sha,suffix=-build-${{ github.run_id }}_${{ github.run_attempt }}
+
+      - name: Push the multi-platform app image
+        run: |
+          docker buildx imagetools create \
+            --tag "$DOCKER_METADATA_OUTPUT_TAGS" \
+            "$DOCKER_APP_IMAGE_ARM64" "$DOCKER_APP_IMAGE_X64"
+
+  test:
+    runs-on: ubuntu-latest
+    needs: merge
+    env:
+      COMPOSE_FILE: docker-compose.yml:docker-compose.ci.yml
+      DOCKER_APP_IMAGE: ${{ needs.merge.outputs.image }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Compose
+        uses: docker/setup-compose-action@v1
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Setup the stack
+        run: |
+          docker compose build --quiet
+          docker compose pull --quiet
+          docker compose up --wait
+
+      - name: Run test
+        if: ${{ always() }}
+        run: |
+          docker compose exec app curl -sfo /dev/null http://localhost/viewer.php?cachefile=Interview62894.xml
+
+      - name: Copy out artifacts
+        if: ${{ always() }}
+        run: |
+          docker compose cp app:/opt/app/artifacts ./
+          docker compose logs > artifacts/docker-compose-services.log
+          docker compose config > artifacts/docker-compose.merged.yml
+
+      - name: Upload the test report
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ohms-viewer Build Report (${{ github.run_id }}_${{ github.run_attempt }})
+          path: artifacts/*
+          if-no-files-found: error
+
+  push:
+    runs-on: ubuntu-latest
+    needs:
+      - merge
+      - test
+    env:
+      DOCKER_APP_IMAGE: ${{ needs.merge.outputs.image }}
+      DOCKER_APP_IMAGE_ARM64: ${{ needs.merge.outputs.build-image-arm64 }}
+      DOCKER_APP_IMAGE_X64: ${{ needs.merge.outputs.build-image-x64 }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Produce permanent image tags
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=sha
+            type=ref,event=branch
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Retag and push the image
+        run: |
+          docker buildx imagetools create \
+            $(jq -cr '.tags | map("--tag " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") $DOCKER_APP_IMAGE_ARM64 $DOCKER_APP_IMAGE_X64

.github/workflows/release.yml

@@ -0,0 +1,60 @@
+name: Push Release Tags
+
+on:
+  push:
+    tags:
+      - '**'
+  workflow_dispatch:
+
+env:
+  DOCKER_METADATA_SET_OUTPUT_ENV: 'true'
+
+jobs:
+  retag:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Determine the sha-based image tag to retag
+        id: get-base-image
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: type=sha
+
+      - name: Verify that the image was previously built
+        env:
+          BASE_IMAGE: ${{ steps.get-base-image.outputs.tags }}
+        run: |
+          docker manifest inspect "$BASE_IMAGE"
+
+      - name: Produce release tags
+        id: tag-meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          flavor: latest=false
+          tags: |
+            type=ref,event=tag
+            type=semver,pattern={{major}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{version}}
+
+      - name: Retag and push image
+        env:
+          BASE_IMAGE: ${{ steps.get-base-image.outputs.tags }}
+        run: |
+          docker buildx imagetools create \
+            $(jq -cr '.tags | map("--tag " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            "$(echo "$BASE_IMAGE" | cut -f1 -d:)"