update ci/cd logic

Author: Antonio Cheong

.github/workflows/buildx_dockerhub.yml renamed to .github/workflows/buildx.yml

@@ -1,4 +1,4 @@
-name: buildx_dockerhub
+name: buildx
 
 on:
   create:
@@ -16,7 +16,8 @@ jobs:
         name: Prepare
         id: prepare
         run: |
-          DOCKER_IMAGE=windoac/nginx-npm
+          DOCKER_IMAGE_dockerhub=windoac/nginx-npm
+          DOCKER_IMAGE_github=ghcr.io/windoc/nginx-npm
           DOCKER_PLATFORMS=linux/amd64,linux/arm/v7,linux/arm64/v8
           VERSION=edge
 
@@ -25,12 +26,16 @@ jobs:
             VERSION=$(echo $VERSION | sed 's/^v//g')
           fi
 
-          TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"
+          TAGS="--tag ${DOCKER_IMAGE_dockerhub}:${VERSION}"
+          TAGS="$TAGS --tag ${DOCKER_IMAGE_github}:${VERSION}"
           if [[ $VERSION =~ ^[0-9]{1,3} ]]; then
-            TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
+            # add latest
+            TAGS="$TAGS --tag ${DOCKER_IMAGE_dockerhub}:latest"
+            TAGS="$TAGS --tag ${DOCKER_IMAGE_github}:latest"
           fi
 
-          echo "docker_image=${DOCKER_IMAGE}" >> $GITHUB_OUTPUT
+          echo "docker_image_dockerhub=${DOCKER_IMAGE_dockerhub}" >> $GITHUB_OUTPUT
+          echo "docker_image_github=${DOCKER_IMAGE_github}" >> $GITHUB_OUTPUT
           echo "version=${VERSION}" >> $GITHUB_OUTPUT
           echo "buildx_args=--platform ${DOCKER_PLATFORMS} --build-arg VERSION=${VERSION} --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') --build-arg VCS_REF=${GITHUB_SHA::8} ${TAGS} --file ./Dockerfile ." >> $GITHUB_OUTPUT
       # https://github.com/docker/setup-qemu-action
@@ -51,17 +56,30 @@ jobs:
       -
         name: Login to DockerHub
         if: success() && github.event_name != 'pull_request'
-        uses: docker/login-action@v2
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to ghcr.io
+        if: success() && github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Docker Buildx (push)
         if: success() && github.event_name != 'pull_request'
         run: |
           docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
       -
-        name: Inspect image
+        name: Inspect image (DockerHub)
+        if: always() && github.event_name != 'pull_request'
+        run: |
+          docker buildx imagetools inspect ${{ steps.prepare.outputs.docker_image_dockerhub }}:${{ steps.prepare.outputs.version }}
+      -
+        name: Inspect image (GitHub)
         if: always() && github.event_name != 'pull_request'
         run: |
-          docker buildx imagetools inspect ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
+          docker buildx imagetools inspect ${{ steps.prepare.outputs.docker_image_github }}:${{ steps.prepare.outputs.version }}