Publishes docker containers to Dockerhub

This Action for Docker uses the Git branch as the Docker tag for building and pushing the container. Hereby the master-branch is published as the latest-tag.

Usage

New workflow

name: Publish Docker
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - name: Publish to Registry
      uses: elgohr/Publish-Docker-Github-Action@master
      with:
        name: myDocker/repository
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

Mandatory Arguments

name is the name of the image you would like to push
username the login username for the registry
password the login password for the registry

Optional Arguments

Use registry for pushing to a custom registry

with:
  name: myDocker/repository
  username: ${{ secrets.DOCKER_USERNAME }}
  password: ${{ secrets.DOCKER_PASSWORD }}
  registry: "docker.pkg.github.com"

Use snapshot to push an additional image, which is tagged with the git sha.
When you would like to think about versioning images, this might be useful.

with:
  name: myDocker/repository
  username: ${{ secrets.DOCKER_USERNAME }}
  password: ${{ secrets.DOCKER_PASSWORD }}
  snapshot: true

Use dockerfile when you would like to explicitly build a Dockerfile.
This might be useful when you have multiple DockerImages.

with:
  name: myDocker/repository
  username: ${{ secrets.DOCKER_USERNAME }}
  password: ${{ secrets.DOCKER_PASSWORD }}
  dockerfile: MyDockerFileName