Script that downloads a repository from github, builds a Dockerfile located in the root and then publishes it into Docker Hub.

You need to create 3 files in the root directory that have correct values in them.

1. GITHUB_TOKEN
2. HUB_USERNAME
3. HUB_PASS

Go to Github > Settings > Developer settings > Personal access tokens > Generate new token

You need to give it access to public repositories like in the screenshot.

This is the username you have at Docker Hub. This will be used when the image is pushed into Docker Hub. The images tag will be HUB_USERNAME/project_name. Project name is given when the docker image is run.

This can be either your Docker Hub password or a Docker Hub token. This is used to authenticate the push to Docker Hub.

docker built . -t dockerhub-pusher
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock dockerhub-pusher -d GITHUB_LINK -n NAME

where GITHUB_LINK needs to be substituted by the HTTPS link to the repository and NAME will be used for the repo name in Docker Hub.