Publish Docker image to Gitea registry

.gitea/workflows/build.yml

@@ -28,6 +28,23 @@ jobs:
         run: npm run build
         working-directory: apps/website
 
+      - name: Install Docker CLI
+        run: |
+          apt-get update
+          apt-get install -y docker.io
+
+      - name: Log in to registry
+        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login code.harborsmith.co -u matt --password-stdin
+
+      - name: Build and push image
+        env:
+          IMAGE: code.harborsmith.co/matt/website
+        run: |
+          docker build -f apps/website/Dockerfile.prod -t $IMAGE:${{ github.sha }} apps/website
+          docker push $IMAGE:${{ github.sha }}
+          docker tag $IMAGE:${{ github.sha }} $IMAGE:latest
+          docker push $IMAGE:latest
+
       - name: Upload artifact
         uses: actions/upload-artifact@v3
         with: