feat(release): Setup automatic docker build

.forgejo/workflows/build-release-container.yaml

@@ -0,0 +1,35 @@
+name: build-container
+
+on:
+  push:
+    tags:
+      - release-*
+  workflow_dispatch: 
+
+jobs: 
+  build:
+    runs-on: node-20
+    steps:
+      - name: Checkout the repo
+        uses: actions/checkout@v4
+        
+      - name: Install dependencies
+        run: npm ci
+      - name: Run build
+        run: npm run build
+      
+      - name: Install Docker
+        run: curl https://get.docker.com | sh
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Container Registry
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and Push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          tags: neintonine/pnp-scheduler:release
+          context: .