Update Docker publish workflow to streamline process

Refactor GitHub Actions workflow to build and push Docker image directly, removing unnecessary steps and outputs.

.github/workflows/docker-publish.yml

@@ -1,4 +1,4 @@
-name: Build and Publish Docker Image
+name: Build and Push Docker Image
 
 on:
   push:
@@ -8,21 +8,18 @@ on:
   workflow_dispatch:
 
 jobs:
-  build:
+  build-and-push:
     runs-on: ubuntu-latest
+
     permissions:
       contents: read
       packages: write
 
-    outputs:
-      tags: ${{ steps.meta.outputs.tags }}
-      labels: ${{ steps.meta.outputs.labels }}
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Log in to GitHub Container Registry
+      - name: Log in to the GitHub Container Registry
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
@@ -33,63 +30,21 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/${{ github.repository_owner }}/plutainer
+          images: ghcr.io/${{ github.repository }}/plutainer
           tags: |
-            type=schedule
-            type=ref,event=branch
+            # tag for pushes to main branch
+            type=branch,event=push,pattern=latest
+            # tag for releases
+            type=ref,event=tag
+            # tag for pull requests
             type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            # Add 'latest' tag for default branch
-            type=raw,value=latest,enable={{is_default_branch}}
+            # tag with commit sha
+            type=sha
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Build Docker image
+      - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
           context: .
-          push: false
+          push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          outputs: type=docker,dest=/tmp/image.tar
-
-      - name: Upload image artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: docker-image
-          path: /tmp/image.tar
-          retention-days: 1
-
-  publish:
-    needs: build
-    runs-on: ubuntu-latest
-    permissions:
-      packages: write
-
-    if: github.event_name == 'push' || github.event_name == 'release'
-
-    steps:
-      - name: Download image artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: docker-image
-          path: /tmp
-
-      - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Load Docker image
-        run: |
-          docker load --input /tmp/image.tar
-          docker image ls -a
-
-      - name: Push Docker image
-        run: |
-          echo "Pushing tags: ${{ needs.build.outputs.tags }}"
-          docker push --all-tags ghcr.io/${{ github.repository_owner }}/plutainer