[_]: feat/add-publish-docker-image-action

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

@@ -0,0 +1,67 @@
+name: Publish Docker Image to Docker Hub
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Docker tag to publish (required). Must match vX.Y.Z'
+        required: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set Docker tag
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            DOCKER_TAG="${{ github.event.inputs.tag }}"
+          else
+            DOCKER_TAG="${{ github.event.release.tag_name }}"
+          fi
+
+          # Convert to lowercase and remove spaces
+          DOCKER_TAG=$(echo "$DOCKER_TAG" | tr '[:upper:]' '[:lower:]' | tr -d ' ')
+
+          # Validate format (eg: v1.2.3)
+          if [[ ! "$DOCKER_TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo "Error: Docker tag '$DOCKER_TAG' is invalid. Must match vX.Y.Z"
+            exit 1
+          fi
+
+          echo "DOCKER_TAG=$DOCKER_TAG" >> $GITHUB_ENV
+          echo "Docker tag will be: $DOCKER_TAG"
+
+      - 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: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            internxt/webdav:latest
+            internxt/webdav:${{ env.DOCKER_TAG }}
+
+      - name: Update Docker Hub Description
+        uses: peter-evans/dockerhub-description@v5
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          repository: internxt/webdav
+          short-description: Official WebDAV server for Internxt
+          readme-filepath: ./docker/README.md
+          enable-url-completion: true