[BUG] Migrating from GitHub Packages Docker registry to GitHub Container Registry

[qkdreyer]

Describe the bug
After migrating from docker.pkg.github.com to ghcr.io, I'm getting a denied: permission_denied: write_package error while publishing

To Reproduce

workflow configuration

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@master
        with:
          submodules: recursive
      - name: Build and publish to Registry
        uses: elgohr/Publish-Docker-Github-Action@master
        with:
          name: ORG/REPO/NAME
          username: ${{ github.actor }}
          password: ${{ github.token }}
          registry: ghcr.io
          workdir: NAME
          no_push: ${{ github.event_name == 'pull_request' }}

Expected behavior
Publish working

Additional context
I didn't have any permission denied errors while using the previous registry

[qkdreyer]

Hm, I've just read the documentation, I guess my problem is :

If you want to authenticate to GitHub Container Registry in a GitHub Actions workflow, then you must use a personal access token (PAT). The GITHUB_TOKEN does not currently have the required permissions. During the GitHub Container Registry beta, the only supported form of authentication is the PAT.

[qkdreyer]

Fixed by using a PAT