updated publish action to use docker hub

Author: rohithandique

.github/workflows/main-build-publish.yml

@@ -5,15 +5,11 @@ on:
     branches: [ "main" ]
 
 env:
-  # Set the image name to be the GitHub repository, which is 'owner/repo-name'.
-  # For GHCR, the image will be ghcr.io/owner/repo-name.
-  # For Docker Hub, you might want something like 'username/repo-name'.
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    # This permission is required to push to GitHub Packages (GHCR).
     permissions:
       contents: read
       packages: write
@@ -37,45 +33,34 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      # The user's example used secrets.DOCKER_HUB_TOKEN, which implies Docker Hub.
-      # However, the 'packages: write' permission is for GHCR.
-      # This workflow uses GHCR by default as it is more integrated.
-      # To use Docker Hub, uncomment the Docker Hub login, comment out the GHCR login,
-      # and ensure your IMAGE_NAME is correct for Docker Hub (e.g., your-username/repo-name).
-      # You will also need to set DOCKER_HUB_TOKEN and DOCKER_HUB_USERNAME secrets in your repository.
-
-      # - name: Log into Docker Hub
-      #   if: github.event_name != 'pull_request'
-      #   uses: docker/login-action@v3
-      #   with:
-      #     username: ${{ secrets.DOCKER_HUB_USERNAME }}
-      #     password: ${{ secrets.DOCKER_HUB_TOKEN }}
-
-      - name: Log into GitHub Container Registry
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
         with:
-          registry: ghcr.io
+          # registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
+          password: ${{ secrets.DOCKER_HUB_TOKEN }}
+  
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
         with:
-          # For GHCR, the image name is ghcr.io/owner/repo-name.
-          # For Docker Hub, it would be username/repo-name.
-          images: ghcr.io/${{ env.IMAGE_NAME }}
-          # To use Docker Hub, change to:
-          # images: ${{ secrets.DOCKER_HUB_USERNAME }}/${{ github.event.repository.name }}
-
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+  
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
+          tags: rohithandique/generic-ui-react
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+