Merge pull request #32 from mallardduck/ghcr-only-devs

Author: mallardduck

.github/workflows/head-build.yml

@@ -14,7 +14,7 @@ permissions:
   contents: write # Upload artefacts to release.
 
 env:
-  PUBLIC_REGISTRY: docker.io
+  PUBLIC_REGISTRY: ghcr.io
 
 jobs:
   prebuild-env:
@@ -65,8 +65,8 @@ jobs:
 
           public-registry: ${{ env.PUBLIC_REGISTRY }}
           public-repo: ${{ vars.REPO || github.repository_owner }}
-          public-username: ${{ env.DOCKER_USERNAME || vars.DOCKER_USERNAME || github.repository_owner }}
-          public-password: ${{ env.DOCKER_PASSWORD || secrets.DOCKER_PASSWORD }}
+          public-username: ${{ github.actor }}
+          public-password: ${{ secrets.GITHUB_TOKEN }}
 
           push-to-prime: false
 
@@ -81,23 +81,3 @@ jobs:
           mkdir -p oras-install/
           tar -zxf oras_${VERSION}_*.tar.gz -C oras-install/
           oras-install/oras copy ${{ env.FULL_IMAGE_URL }}:${{ env.STATIC_TAG }} ${{ env.FULL_IMAGE_URL }}:${{ env.LATEST_TAG }}
-      -
-        name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Re-tag the image tags to ghcr.io/${{ github.repository_owner }}
-        env:
-          FULL_IMAGE_URL: ${{ env.PUBLIC_REGISTRY }}/${{ vars.REPO || github.repository_owner }}/${{ vars.IMAGE_NAME || 'kuberlr-kubectl' }}
-          STATIC_TAG: ${{ needs.prebuild-env.outputs.branch_static_tag }}
-          LATEST_TAG: ${{ needs.prebuild-env.outputs.branch_tag }}
-          FULL_IMAGE_GHCR_URL: ghcr.io/${{ github.repository_owner }}/${{ vars.IMAGE_NAME || 'kuberlr-kubectl' }}
-        run: |
-          VERSION="1.2.0"
-          curl -LO "https://github.com/oras-project/oras/releases/download/v${VERSION}/oras_${VERSION}_linux_amd64.tar.gz"
-          mkdir -p oras-install/
-          tar -zxf oras_${VERSION}_*.tar.gz -C oras-install/
-          oras-install/oras copy ${{ env.FULL_IMAGE_URL }}:${{ env.STATIC_TAG }} ${{ env.FULL_IMAGE_GHCR_URL }}:${{ env.STATIC_TAG }},${{ env.LATEST_TAG }}