/example-docker-image-publish

Example to publish a custom image to 🐳 ghcr.io

Everything is in the action script, even the Dockerfile😜

N.B. the action script needs a secret called GHCR_TOKEN with package read/write authorized token.

The first job:

  • makes a docker image with
    • a simple 👋 /hello_world.sh script installed
    • the jq package/command, installed with apt-get
  • then the docker image is uploaded to 🐳 ghcr.io

The second job will use this image to:

  • run the pre-installed 👋 /hello_world.sh script
  • verify that jq is properly installed

I tried to keep the example as light as possible, just to show what you need to do to get this working.