Merge pull request #5 from CaritasDeutschland/feature-github-registry

ci: 🎡 rm jenkins, docker image workflow & dockerfile changes

.github/workflows/dockerImage.yml

@@ -0,0 +1,55 @@
+name: Publish Docker image
+
+on:
+  push:
+    tags:
+      - 'dockerImage.v.*'
+
+jobs:
+  test:
+    name: Build and run unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup JVM
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8.0.181
+          java-package: jdk
+          architecture: x64
+
+      - name: Caching maven dependencies
+        uses: actions/cache@v1
+        env:
+          cache-name: cache-maven-dependencies
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
+      - name: Maven Package
+        run: mvn -B -Pprod  clean package -DskipTests
+      - name: Maven Verify
+        run: mvn -B -Pprod clean verify
+      - uses: actions/upload-artifact@v2
+        with:
+          name: targetfiles
+          path: target/*.jar
+  push_to_registry:
+    needs: [test]
+    name: Push Docker image to GitHub Packages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Download buildfiles artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: targetfiles
+      - name: Push to GitHub Packages
+        uses: docker/build-push-action@v1.1.1
+        with:
+          username: ${{ secrets.GH_PACKAGE_RELEASE_USER }}
+          password: ${{ secrets.GH_PACKAGE_RELEASE_TOKEN }}
+          registry: docker.pkg.github.com
+          repository: caritasdeutschland/caritas-onlineberatung-mailservice/mailservice-image
+          tag_with_ref: true

Dockerfile

@@ -2,5 +2,5 @@ FROM openjdk:8-jdk-alpine
 VOLUME ["/tmp","/log"]
 EXPOSE 8080
 ARG JAR_FILE
-COPY target/MailService.jar app.jar
+COPY ./MailService.jar app.jar
 ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]