Build and publish docker images.

.github/workflows/publish.yml

@@ -16,10 +16,28 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: '21'
+      - name: 'Build Docker Image'
+        run: |
+          docker build \
+          --pull --no-cache \
+          --build-arg="VERSION=${{ github.ref_name }}" \
+          -t "ghcr.io/moddingx/modbadges:${{ github.ref_name }}" \
+          -t "ghcr.io/moddingx/modbadges:latest" \
+          .
       - name: 'Build'
         run: |
           ./gradlew \
           -Pversion=${{ github.ref_name }} \
           -PmoddingxUsername=${{ secrets.PUBLISH_USER }} \
           -PmoddingxPassword=${{ secrets.PUBLISH_PASSWORD }} \
           build publish
+      - name: 'Login to package registry'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: 'Publish Docker Image'
+        run: |
+          docker push "ghcr.io/moddingx/modbadges:${{ github.ref_name }}"
+          docker push "ghcr.io/moddingx/modbadges:latest"

Dockerfile

@@ -0,0 +1,12 @@
+FROM gradle:8-jdk21 AS build
+ARG VERSION
+COPY . /data
+WORKDIR /data
+RUN gradle -Pversion="${VERSION}" --no-daemon clean build
+WORKDIR /dist
+RUN tar --strip-components=1 -xf "/data/build/distributions/ModBadges-${VERSION}.tar"
+
+FROM eclipse-temurin:21
+COPY --from=build --link /dist/ /data/
+ENV JAVA_OPTS="-server"
+CMD [ "/data/bin/ModBadges", "--no-ssl", "--docker" ]