change build push to github isntead of gcp

.github/workflows/push_image.yml

@@ -1,30 +1,32 @@
----
 name: Create and publish a Docker image
 
 on:
  push:
+ branches:
 
 env:
- REGISTRY: gcr.io
- IMAGE_NAME: skylight-docker-images/gh-actions/${{ github.repository }}/${{ github.ref_name }}
+ REGISTRY: ghcr.io
+ IMAGE_NAME: ${{ github.repository }}
 
 jobs:
  build-and-push-image:
  runs-on: ubuntu-latest
+ permissions:
+ contents: read
+ packages: write
+
  steps:
  - name: Checkout repository
  uses: actions/checkout@v3
  with:
  lfs: false
 
- - name: Authenticate to Google Cloud
- id: auth
- uses: google-github-actions/auth@v1
+ - name: Log in to the Container registry
+ uses: docker/login-action@v2
  with:
- credentials_json: "${{ secrets.ENCODED_GCR_KEY }}"
-
- - name: Configure Docker
- run: gcloud auth configure-docker
+ registry: ghcr.io
+ username: ${{ github.actor }}
+ password: ${{ secrets.GITHUB_TOKEN }}
 
  - name: Extract metadata (tags, labels) for Docker
  id: meta
@@ -33,11 +35,12 @@ jobs:
  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
  tags: |
  type=sha,format=short
- type=raw,value=latest
+ type=raw,value=latest,enable={{is_default_branch}}
+
  - name: Build and push Docker image
  uses: docker/build-push-action@v3
  with:
- context: .
+ context: ais/
  push: true
  tags: ${{ steps.meta.outputs.tags }}
  labels: ${{ steps.meta.outputs.labels }}