chore: CI docker!

.github/workflows/build.yml

@@ -56,7 +56,41 @@ jobs:
  - name: Build backend
  run: ./gradlew backend:assemble
 
- - uses: actions/upload-artifact@v4
+ - name: Grab gradle version
+ run: |
+ echo "VERSION_NAME=$(${{github.workspace}}/gradlew -q ciVersion)" >> $GITHUB_OUTPUT
+ id: version
+
+ - name: Generate short sha
+ uses: benjlevesque/short-sha@v2.2
+ id: tags
+ with:
+ length: 6
+
+ # Docker time!
+
+ - name: Log in to the Container registry
+ uses: docker/login-action@v2.1.0
+ with:
+ registry: ${{ env.REGISTRY }}
+ username: ${{ github.actor }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Extract metadata for Docker
+ id: meta
+ uses: docker/metadata-action@v4.4.0
+ with:
+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ tags: |
+ type=semver,pattern={{version}},value=${{steps.version.outputs.VERSION_NAME}}-${{ steps.tags.outputs.sha }}
+
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v2
+
+ - name: Build and push Docker image
+ uses: docker/build-push-action@v4.0.0
  with:
- name: test-artifact
- path: backend/build/libs/
+ context: .
+ push: true
+ tags: ${{ steps.meta.outputs.tags }}
+ labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -1,9 +1,6 @@
-FROM openjdk:17
+FROM eclipse-temurin:21-jre-jammy
 
-RUN mkdir /app
-
-COPY backend.jar /app
+ADD backend/build/libs/backend.jar /app/backend.jar
 
 WORKDIR /app
-
-CMD java -Xms128M -Xmx1024M -jar backend.jar
+CMD ["java", "-jar", "/app/backend.jar"]

backend/build.gradle.kts

@@ -1,3 +1,4 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import tasks.TailwindPrepare
 
 plugins {
@@ -29,27 +30,8 @@ tasks {
  resourcesDir.set(project.sourceSets.main.get().resources.srcDirs.first())
  outputDir.set(rootDir.resolve("tailwind"))
  }
- /*val prepareJs = register<PrepareJs>("prepareJs") {
-
- val jsTask = named<Copy>("jsBrowserDistribution").get()
- val resourcesTask = named<Copy>("processResources").get()
-
- dependsOn(jsTask)
- dependsOn(resourcesTask)
-
- jsDir.set(jsTask.destinationDir)
- outputDir.set(resourcesTask.destinationDir)
- }
-
- named("jvmJar") {
- dependsOn(prepareJs)
- }
 
  withType<ShadowJar> {
- dependsOn(prepareJs)
+ archiveFileName.set("backend.jar")
  }
-
- jar {
- dependsOn(prepareJs)
- }*/
 }

build.gradle.kts

@@ -1,3 +1,8 @@
 plugins {
  id("backend.parent")
 }
+
+/** Used by CI to get the latest [project#version]. */
+tasks.register("ciVersion") {
+ println(project.version)
+}