fix: add workflow_dispatch to docker-publish, update action versions (#392)

.github/workflows/docker-publish.yml

@@ -3,6 +3,12 @@ name: Publish to Docker Hub
 on:
   release:
     types: [published]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version tag to build (e.g. 2.6.0)"
+        required: true
+        type: string
 
 permissions:
   contents: read
@@ -15,30 +21,36 @@ jobs:
       IMAGE_NAME: diegosouzapw/omniroute
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event_name == 'workflow_dispatch' && format('refs/tags/v{0}', inputs.version) || '' }}
 
       - name: Set up QEMU (for multi-arch builds)
-        uses: docker/setup-qemu-action@v4
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v4
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Extract version from release tag
+      - name: Extract version from release tag or input
         id: version
         run: |
-          VERSION="${GITHUB_REF_NAME}"
-          VERSION="${VERSION#v}"
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            VERSION="${{ inputs.version }}"
+          else
+            VERSION="${GITHUB_REF_NAME}"
+            VERSION="${VERSION#v}"
+          fi
           echo "version=$VERSION" >> "$GITHUB_OUTPUT"
           echo "Publishing Docker image: $IMAGE_NAME:$VERSION"
 
       - name: Build and push multi-arch image
-        uses: docker/build-push-action@v7
+        uses: docker/build-push-action@v6
         with:
           context: .
           target: runner-base
@@ -58,7 +70,7 @@ jobs:
           docker buildx imagetools inspect "${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}"
 
       - name: Update Docker Hub description
-        uses: peter-evans/dockerhub-description@v5
+        uses: peter-evans/dockerhub-description@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}