github actions

.github/workflows/docker-publish.yml

@@ -0,0 +1,35 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    tags:
+      - 'v*'  # triggers only on version tags like v1.0.0, v25.04, etc.
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract version from tag
+        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+      - name: Build and push Docker image with two tags
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            mattintech/simplefileupload-server:latest
+            mattintech/simplefileupload-server:${{ env.VERSION }}