github: Push Docker images to ghcr.io instead of public.ecr.aws

.github/workflows/docker.yml

@@ -7,14 +7,13 @@ on:
       - 'docs/**'
       - '.github/**'
 
-permissions:
-      id-token: write
-      contents: read
-
 jobs:
   deploy-docker:
     runs-on: ubuntu-latest
     name: build and deploy
+    permissions:
+      contents: read
+      packages: write
 
     steps:
       - name: Checkout
@@ -28,19 +27,13 @@ jobs:
         timeout-minutes: 1
         uses: docker/setup-buildx-action@v2
 
-      - name: Configure AWS credentials
+      - name: Login to Github Packages
         timeout-minutes: 5
-        uses: aws-actions/configure-aws-credentials@v2
+        uses: docker/login-action@v2
         with:
-          role-to-assume: ${{ secrets.AWS_ROLE }}
-          aws-region: us-east-1
-
-      - name: Login to Amazon ECR Public
-        timeout-minutes: 5
-        id: login-ecr-public
-        uses: aws-actions/amazon-ecr-login@v1
-        with:
-          registry-type: public
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push
         timeout-minutes: 30
@@ -49,4 +42,4 @@ jobs:
           context: .
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: ${{ steps.login-ecr-public.outputs.registry }}/johang/sd-card-images:latest
+          tags: ghcr.io/johang/sd-card-images:latest