Change builder docker image to eclipse-temurin, add multi-platform do…

…cker build

.github/workflows/docker.yml

@@ -2,7 +2,7 @@ name: Docker image
 
 on:
   push:
-    branches: [ master ]
+    branches: [ master, feat/multiple-docker-platforms ]
   release:
     types: [ prereleased, released ]
 
@@ -12,36 +12,113 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: gradle/wrapper-validation-action@v1
-  test:
-    needs: [ validate_gradle_wrapper ]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up JDK 11
-        uses: actions/setup-java@v3
-        with:
-          java-version: '11'
-          distribution: 'temurin'
-      - name: Cache Gradle packages
-        uses: actions/cache@v3
-        with:
-          path: ~/.gradle/caches
-          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-          restore-keys: ${{ runner.os }}-gradle
-      - name: Run Java tests
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: testAggregateTestReport
-      - name: Persist aggregated test reports on failure
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: Test report - Java
-          path: build/reports/tests/unit-test/aggregated-results/
+#  test:
+#    needs: [ validate_gradle_wrapper ]
+#    runs-on: ubuntu-latest
+#    steps:
+#      - uses: actions/checkout@v3
+#      - name: Set up JDK 11
+#        uses: actions/setup-java@v3
+#        with:
+#          java-version: '11'
+#          distribution: 'temurin'
+#      - name: Cache Gradle packages
+#        uses: actions/cache@v3
+#        with:
+#          path: ~/.gradle/caches
+#          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+#          restore-keys: ${{ runner.os }}-gradle
+#      - name: Run Java tests
+#        uses: gradle/gradle-build-action@v2
+#        with:
+#          arguments: testAggregateTestReport
+#      - name: Persist aggregated test reports on failure
+#        if: ${{ failure() }}
+#        uses: actions/upload-artifact@v3
+#        with:
+#          name: Test report - Java
+#          path: build/reports/tests/unit-test/aggregated-results/
 
-  build_push:
-    needs: test
-    name: Build and push Docker image
+#  build_test:
+#    needs: test
+#    name: Build and test Docker
+#    runs-on: ubuntu-latest
+#    strategy:
+#      matrix:
+#        platform: [amd64 , arm64]
+#    steps:
+#      - uses: actions/checkout@v3
+#        with:
+#          fetch-depth: 0 # need full clone so `./gradlew currentVersion` can search parents for older tags when needed
+#      - name: Set up JDK 11
+#        uses: actions/setup-java@v3
+#        with:
+#          java-version: '11'
+#          distribution: 'temurin'
+#      - name: Cache Gradle packages
+#        uses: actions/cache@v3
+#        with:
+#          path: ~/.gradle/caches
+#          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
+#          restore-keys: ${{ runner.os }}-gradle
+#      - name: Set up Docker Buildx
+#        uses: docker/setup-buildx-action@v2
+#      - name: Login to GitHub Container Registry
+#        uses: docker/login-action@v1
+#        with:
+#          registry: ghcr.io
+#          username: ${{ github.repository_owner }}
+#          password: ${{ secrets.GITHUB_TOKEN }}
+#      - name: Initialize Gradle
+#        run: |
+#          # The first time gradlew is invoked it downloads gradle and outputs progress about that to STDOUT.
+#          # This "dummy" invokation gets that out of the way so future gradlew commands have clean output
+#          ./gradlew --version
+#      - name: Prepare version metadata
+#        id: prep
+#        run: |
+#          # ghcr.io path should match current repo but be all lowercase
+#          DOCKER_IMAGE=ghcr.io/${GITHUB_REPOSITORY,,}
+#          echo "Set DOCKER_IMAGE=${DOCKER_IMAGE}"
+#
+#          # delegate to axion-release-plugin to generate version string from Git repository state
+#          echo "Detecting version with ./gradlew currentVersion"
+#          AXION_VERSION="$(./gradlew currentVersion -q -Prelease.quiet)"
+#          echo "Set AXION_VERSION=${AXION_VERSION}"
+#
+#          # determine docker tags
+#          if [[ "${GITHUB_EVENT_NAME}" == "release" ]]; then
+#            # tag releases with version determined by axion-release-plugin
+#            DOCKER_TAGS="${DOCKER_IMAGE}:${AXION_VERSION}"
+#          else
+#            # tag pushes to master as "latest"
+#            DOCKER_TAGS="${DOCKER_IMAGE}:latest"
+#          fi
+#          echo "Set DOCKER_TAGS=${DOCKER_TAGS}"
+#
+#          echo ::set-output name=version::${AXION_VERSION}
+#          echo ::set-output name=tags::${DOCKER_TAGS}
+#          echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+#
+#      - name: Build Docker container image
+#        uses: docker/build-push-action@v3
+#        with:
+#          context: .
+#          file: ./Dockerfile
+#          build-args: |
+#            VERSION_TAG=${{ steps.prep.outputs.version }}
+#          load: true
+#          platforms: linux/amd64, linux/arm64
+#          tags: ${{ steps.prep.outputs.tags }}
+#          labels: |
+#            org.opencontainers.image.source=https://github.com/${GITHUB_REPOSITORY,,}.git
+#            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
+#            org.opencontainers.image.revision=${{ github.sha }}
+#            org.opencontainers.image.version=${{ steps.prep.outputs.version }}
+#      - name: Test Docker container image
+#        run: docker run --rm ${{ steps.prep.outputs.tags }} --help
+  push_multiplatform:
+    name: Build/Push multi-platform image
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -96,26 +173,21 @@ jobs:
           echo ::set-output name=version::${AXION_VERSION}
           echo ::set-output name=tags::${DOCKER_TAGS}
           echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-
-      # Build and push steps are split up in order to test the built contaire image in between
-      # - build-args and labels inputs _must_ be kept matching between both to prevent rebuild
-      # - See: https://github.com/docker/build-push-action/blob/master/docs/advanced/test-before-push.md
       - name: Build Docker container image
         uses: docker/build-push-action@v3
         with:
           context: .
           file: ./Dockerfile
           build-args: |
             VERSION_TAG=${{ steps.prep.outputs.version }}
-          load: true
-          tags: ${{ steps.prep.outputs.tags }}
+          load: false
+          platforms: linux/amd64, linux/arm64
+          tags: ${{ steps.prep.outputs.tags }}-test-multiplat
           labels: |
             org.opencontainers.image.source=https://github.com/${GITHUB_REPOSITORY,,}.git
             org.opencontainers.image.created=${{ steps.prep.outputs.created }}
             org.opencontainers.image.revision=${{ github.sha }}
             org.opencontainers.image.version=${{ steps.prep.outputs.version }}
-      - name: Test Docker container image
-        run: docker run --rm ${{ steps.prep.outputs.tags }} --help
       - name: Push Docker container image
         uses: docker/build-push-action@v3
         with:
@@ -124,7 +196,8 @@ jobs:
           build-args: |
             VERSION_TAG=${{ steps.prep.outputs.version }}
           push: true
-          tags: ${{ steps.prep.outputs.tags }}
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.prep.outputs.tags }}-test-multiplat
           labels: |
             org.opencontainers.image.source=https://github.com/${GITHUB_REPOSITORY,,}.git
             org.opencontainers.image.created=${{ steps.prep.outputs.created }}

Dockerfile

@@ -1,4 +1,6 @@
-FROM gradle:7-jdk11-alpine AS build
+# FROM --platform=$BUILDPLATFORM gradle:7-jdk11-alpine AS build
+
+FROM --platform=$BUILDPLATFORM eclipse-temurin:11 AS build
 
 COPY --chown=gradle:gradle . /build
 WORKDIR /build
@@ -9,7 +11,7 @@ RUN ./gradlew shadowJar \
     -Prelease.forceVersion="${VERSION_TAG%-SNAPSHOT}"
 
 
-FROM openjdk:11-slim
+FROM --platform=$BUILDPLATFORM openjdk:11-slim
 COPY --from=build /build/cli/build/libs/gtfs-validator-*-cli.jar /gtfs-validator-cli.jar
 WORKDIR /
 

Dockerfile_arm64v8

@@ -0,0 +1,18 @@
+FROM arm64v8/gradle:7-jdk11 AS build
+
+COPY --chown=gradle:gradle . /build
+WORKDIR /build
+
+ARG VERSION_TAG
+RUN ./gradlew shadowJar \
+    --no-daemon \
+    -Prelease.forceVersion="${VERSION_TAG%-SNAPSHOT}"
+
+
+FROM openjdk:11-slim
+COPY --from=build /build/cli/build/libs/gtfs-validator-*-cli.jar /gtfs-validator-cli.jar
+WORKDIR /
+
+ARG VERSION_TAG
+ENV VERSION_TAG=$VERSION_TAG
+ENTRYPOINT [ "java", "-jar", "gtfs-validator-cli.jar" ]