# This workflow updates the docker container which has context and
# pandoc installed, and on which the resume documents are built. The
# workflow runs whenever the dockerfile is changed, and updates the
# container image in the Github Packages registry.

name: Publish Docker Image

# Controls when the action will run. 
on:
  # Triggers the workflow on push events but only for the master branch
  push:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job which does both the building and the pushing
  push-to-registry:
    name: Build and Push resume builder docker image
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - name: Build and push Docker images to Github Packages
        uses: docker/build-push-action@v2.4.0
        with:
          file: .docker/resume.dockerfile
          tag: pandoc_resume/resume_builder:latest
          push: true