AIR-10 Build docker image with BuildPacks (#23)

Author: alvaromanoso

.github/workflows/post-commit-pipeline.yml

@@ -13,14 +13,15 @@ jobs:
     runs-on: ubuntu-22.04
     outputs:
       new-version: ${{ steps.calculate_version.outputs.NEW_VERSION }}
+      bump: ${{ steps.version_increment.outputs.bump }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 21
@@ -76,15 +77,21 @@ jobs:
           fi
           NEW_VERSION="$major.$minor.$patch"
           echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_OUTPUT
-      - name: Set up environment variables
-        run: echo "JWT_SECRET_KEY=${{ secrets.JWT_SECRET_KEY }}" >> $GITHUB_ENV
 
       - name: Build & Test
         run: ./gradlew clean build
 
       - name: Run Linter Check
         run: ./gradlew spotlessCheck
 
+      - name: Build & push docker image
+        if: steps.version_increment.outputs.bump != 'none'
+        env:
+          DOCKER_IMAGE_VERSION: "${{ steps.calculate_version.outputs.NEW_VERSION }}"
+          DOCKER_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: ./gradlew bootBuildImage
+
       - name: Create GitHub Release
         if: steps.version_increment.outputs.bump != 'none'
         id: create_release
@@ -97,56 +104,10 @@ jobs:
           draft: false
           prerelease: false
 
-      - name: Find built JAR
-        if: steps.version_increment.outputs.bump != 'none'
-        id: find_jar
-        run: |
-          FILE=$(find build/libs -name "*.jar" | head -n 1)
-          if [ -z "$FILE" ]; then
-            exit 1
-          fi
-          echo "jar_file=$FILE" >> $GITHUB_OUTPUT
-
-      - name: Upload JAR to Release
-        if: steps.version_increment.outputs.bump != 'none'
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ${{ steps.find_jar.outputs.jar_file }}
-          asset_name: autoinvestor-${{ github.event.repository.name }}-${{ steps.calculate_version.outputs.NEW_VERSION }}.jar
-          asset_content_type: application/java-archive
-
-      - name: Create app.jar
-        if: steps.version_increment.outputs.bump != 'none'
-        run: mv "${{ steps.find_jar.outputs.jar_file }}" app.jar
-
-      - name: Log in to Docker Hub
-        if: steps.version_increment.outputs.bump != 'none'
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build Docker Image
-        if: steps.version_increment.outputs.bump != 'none'
-        run: |
-          docker build \
-            --build-arg NEW_VERSION=${{ steps.calculate_version.outputs.NEW_VERSION }} \
-            -t ${{ vars.DOCKERHUB_NAMESPACE }}/autoinvestor-${{ github.event.repository.name }}:${{ steps.calculate_version.outputs.NEW_VERSION }} \
-            -t ${{ vars.DOCKERHUB_NAMESPACE }}/autoinvestor-${{ github.event.repository.name }}:latest \
-            .
-
-      - name: Push Docker Image
-        if: steps.version_increment.outputs.bump != 'none'
-        run: |
-          docker push ${{ vars.DOCKERHUB_NAMESPACE }}/autoinvestor-${{ github.event.repository.name }}:${{ steps.calculate_version.outputs.NEW_VERSION }}
-          docker push ${{ vars.DOCKERHUB_NAMESPACE }}/autoinvestor-${{ github.event.repository.name }}:latest
-
   update-cd-repo:
     uses: AutoInvestor/infra-gitops/.github/workflows/update-version.yml@main
     needs: build_test_release
+    if: needs.build_test_release.outputs.bump != 'none'
     with:
       image: autoinvestor-users
       version: ${{ needs.build_test_release.outputs.new-version }}

Dockerfile

@@ -37,3 +37,15 @@ spotless {
 		eclipse().configFile 'config/eclipse-java-formatter.xml'
 	}
 }
+
+bootBuildImage {
+	imageName = "${System.getenv("DOCKER_USERNAME")}/autoinvestor-${rootProject.name}:${System.getenv("DOCKER_IMAGE_VERSION")}"
+	docker {
+		publishRegistry {
+			username = System.getenv("DOCKER_USERNAME")
+			password = System.getenv("DOCKER_PASSWORD")
+			url = "https://index.docker.io/v1/"
+		}
+	}
+	publish = true
+}