Add build and publish tasks for Docker images using Buildpacks

.github/workflows/halo.yaml

@@ -80,6 +80,32 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: gh release upload ${{ github.event.release.tag_name }} application/build/libs/*
 
+  build-and-publish-container-image-with-buildpacks:
+    if: always() && (github.event_name == 'push' || github.event_name == 'release')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Environment
+        uses: ./.github/actions/setup-env
+      - name: Reset version of Halo
+        if: github.event_name == 'release'
+        shell: bash
+        run: |
+          # Set the version with tag name when releasing
+          version=${{ github.event.release.tag_name }}
+          version=${version#v}
+          sed -i "s/version=.*-SNAPSHOT$/version=$version/1" gradle.properties
+      - name: Publish To Container Registries
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
+          F2C_USERNAME: ${{ secrets.F2C_REGISTRY_USER }}
+          F2C_TOKEN: ${{ secrets.F2C_REGISTRY_TOKEN }}
+          GHCR_USERNAME: ${{ github.repository_owner }}
+          GHCR_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run:
+          ./gradlew publishToAllRegistries -Prelease=${{ github.event_name == 'release' && 'true' || 'false' }}
+
   docker-build-and-push:
     if: always() && needs.build.result == 'success' && (github.event_name == 'push' || github.event_name == 'release')
     runs-on: ubuntu-latest

application/build.gradle

@@ -1,5 +1,8 @@
 import de.undercouch.gradle.tasks.download.Download
 import org.gradle.crypto.checksum.Checksum
+import org.springframework.boot.gradle.tasks.bundling.BootBuildImage
+import org.springframework.boot.gradle.tasks.bundling.BootJar
+import org.springframework.util.StringUtils
 
 plugins {
     id "checkstyle"
@@ -14,6 +17,7 @@ plugins {
     alias(libs.plugins.checksum)
     alias(libs.plugins.springdoc.openapi)
     alias(libs.plugins.versions)
+    alias(libs.plugins.grgit)
 }
 
 group = 'run.halo.app'
@@ -194,3 +198,67 @@ tasks.named('generateOpenApiDocs') {
         false
     }
 }
+
+def name = 'halo'
+def tagName = "${project.version}-cnb"
+def isRelease = Objects.equals(project.findProperty('release'), 'true')
+if (!isRelease) {
+    name = 'halo-dev'
+    tagName = "cnb-sha-${grgit.head().abbreviatedId}"
+}
+
+tasks.register('publishToGhcr', BootBuildImage) {
+    group = 'publishing'
+    description = 'Build and publish the Docker image to GitHub Container Registry.'
+    imageName = "ghcr.io/halo/${name}:${tagName}"
+    publish = StringUtils.hasText(System.getenv('GHCR_TOKEN'))
+    if (!isRelease) {
+        tags = ["ghcr.io/halo/${name}:main".toString()]
+    }
+    docker {
+        publishRegistry {
+            username = System.getenv('GHCR_USERNAME')
+            password = System.getenv('GHCR_TOKEN')
+        }
+    }
+    archiveFile = tasks.named('bootJar', BootJar).get().archiveFile
+}
+
+tasks.register('publishToDockerHub', BootBuildImage) {
+    group = 'publishing'
+    description = 'Build and publish the Docker image to Docker Hub.'
+    imageName = "halohub/${name}:${tagName}"
+    publish = StringUtils.hasText(System.getenv('DOCKER_TOKEN'))
+    if (!isRelease) {
+        tags = ["halohub/${name}:main".toString()]
+    }
+    docker {
+        publishRegistry {
+            username = System.getenv("DOCKER_USERNAME")
+            password = System.getenv("DOCKER_TOKEN")
+        }
+    }
+    archiveFile = tasks.named('bootJar', BootJar).get().archiveFile
+}
+
+tasks.register('publishToFit2Cloud', BootBuildImage) {
+    imageName = "registry.fit2cloud.com/${name}:${tagName}"
+    description = 'Build and publish the Docker image to Fit2Cloud Container Registry.'
+    publish = StringUtils.hasText(System.getenv('F2C_TOKEN'))
+    if (!isRelease) {
+        tags = ["registry.fit2cloud.com/${name}:main".toString()]
+    }
+    docker {
+        publishRegistry {
+            username = System.getenv("F2C_USERNAME")
+            password = System.getenv("F2C_TOKEN")
+        }
+    }
+    archiveFile = tasks.named('bootJar', BootJar).get().archiveFile
+}
+
+tasks.register('publishToAllRegistries') {
+    group = 'publishing'
+    description = 'Build and publish the Docker image to all configured registries.'
+    dependsOn tasks.named('publishToGhcr'), tasks.named('publishToDockerHub'), tasks.named('publishToFit2Cloud')
+}

gradle/libs.versions.toml

@@ -49,3 +49,4 @@ node = 'com.github.node-gradle.node:7.1.0'
 openapi-generator = 'org.openapi.generator:7.12.0'
 springdoc-openapi = 'org.springdoc.openapi-gradle-plugin:1.9.0'
 versions = 'com.github.ben-manes.versions:0.52.0'
+grgit = 'org.ajoberstar.grgit:5.3.3'