Merge pull request #70 from ruby/push-ghcr

Add login with GHCR access token and push it

Author: hsbt

.github/actions/push_image/action.yml

@@ -24,6 +24,7 @@ runs:
   - name: Push docker image to rubylang
     run: |-
       echo $DOCKER_PASS | docker login -u $DOCKER_USER --password-stdin
+      echo $GHCR_ACCESS_TOKEN | docker login ghcr.io -u $GHCR_USER --password-stdin
       rake docker:push ruby_version=${{ inputs.ruby_version }} \
                        ubuntu_version=${{ inputs.ubuntu_version }} \
                        image_version_suffix=${{ inputs.image_version_suffix }} \

.github/workflows/nightly.yml

@@ -62,6 +62,16 @@ jobs:
         ubuntu_version: "${{ env.ubuntu_version }}"
         tag_suffix: "${{ env.tag_suffix }}"
 
+    - uses: "./.github/actions/push_image"
+      if: "${{ env.push }}"
+      with:
+        registry_name: 'ghcr.io/ruby'
+        ruby_version: "${{ env.ruby_version }}"
+        nightly: "${{ env.nightly }}"
+        image_version_suffix: "${{ env.image_version_suffix }}${{ env.dev_suffix }}"
+        ubuntu_version: "${{ env.ubuntu_version }}"
+        tag_suffix: "${{ env.tag_suffix }}"
+
     - uses: "./.github/actions/push_image_by_tag"
       if: "${{ env.push_tags }}"
       with: