Add staging deployment workflow

.gitea/workflows/deploy-staging.yml

@@ -0,0 +1,33 @@
+name: Deploy Staging
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: francesco
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Login to Docker Hub
+        run: |
+          echo "${{ secrets.DOCKER_TOKEN }}" | docker login \
+            -u "${{ secrets.DOCKER_USERNAME }}" \
+            --password-stdin
+
+      - name: Build Docker image
+        run: |
+          docker build \
+            -t francesco448/razorpagesmovie:${{ gitea.sha }} \
+            -t francesco448/razorpagesmovie:staging \
+            -f RazorPagesMovie/Dockerfile \
+            .
+
+      - name: Push Docker image
+        run: |
+          docker push francesco448/razorpagesmovie:${{ gitea.sha }}
+          docker push francesco448/razorpagesmovie:staging

RazorPagesMovie/Dockerfile

@@ -19,4 +19,4 @@ RUN dotnet publish "./RazorPagesMovie.csproj" -c $BUILD_CONFIGURATION -o /app/pu
 FROM base AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
-ENTRYPOINT ["dotnet", "RazorPagesMovie.dll"]docker build -t francesco448/razorpagesmovie:latest .
+ENTRYPOINT ["dotnet", "RazorPagesMovie.dll"]