Create docker-image-push.yml

.github/workflows/docker-image-push.yml

@@ -0,0 +1,19 @@
+name: Push to Docker Hub
+on:
+  release:
+    types:
+      - published
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Log in to Docker Hub
+      run: echo "${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}" | docker login -u "${{ secrets.DOCKER_HUB_USERNAME }}" --password-stdin
+      continue-on-error: false
+    - name: Get release tag
+      run: echo "TAG=${{ github.event.release.tag_name }}" >> $GITHUB_ENV
+    - name: Build the Docker image
+      run: docker build . --file Dockerfile --tag johrpan/ubigen:$TAG --tag johrpan/ubigen:latest
+    - name: Push Docker image
+      run: docker push johrpan/ubigen:$TAG && docker push johrpan/ubigen:latest