---
# template source: https://github.com/bretfisher/docker-build-workflow/blob/main/templates/call-docker-build-promote.yaml
name: Docker Build

on:
  push:
    branches:
      - main
    # don't rebuild image if someone only edited unrelated files
    paths-ignore:
      - 'README.md'
      - '.github/linters/**'
  pull_request:
    # don't rebuild image if someone only edited unrelated files
    paths-ignore:
      - 'README.md'
      - '.github/linters/**'

# cancel any previously-started, yet still active runs of this workflow on the same branch
concurrency:
  group: ${{ github.ref }}-${{ github.workflow }}
  cancel-in-progress: true

permissions:
  contents: read
  packages: write # needed to push docker image to ghcr.io
  pull-requests: write # needed to create and update comments in PRs

jobs:

  # run this job on every push to a PR
  # it will push images to GHCR, but not DockerHub
  docker-build-pr:
    name: Call Build on PR
    if: github.event_name == 'pull_request'
    # FIXME: fork this repo and update this path to YOUR reusable workflow location
    uses: bretfisher/docker-build-workflow/.github/workflows/reusable-docker-build.yaml@main
    with:  
      # NOTE: there are lots of input options for this reusable workflow
      # read the comments in the inputs area of the reusable workflow for more info
      # https://github.com/BretFisher/docker-build-workflow/blob/main/.github/workflows/reusable-docker-build.yaml
      dockerhub-enable: false
      ghcr-enable: true
      push: true
      image-names: |
        ghcr.io/${{ github.repository }}

  # run this job on every push to the default branch (including merges and tags)
  # it will push images to GHCR and DockerHub
  # tags will also include ones like `stable-<date>-<sha>` and `latest`
  docker-build-merge:
    name: Call Build on Push
    # this if is filtered to only the main branch push event (see events at top)
    if: github.event_name == 'push'
    # FIXME: fork this repo and update this path to YOUR reusable workflow location
    uses: bretfisher/docker-build-workflow/.github/workflows/reusable-docker-build.yaml@main
    secrets:
      dockerhub-username: ${{ secrets.DOCKERHUB_USERNAME }}
      dockerhub-token: ${{ secrets.DOCKERHUB_TOKEN }}
    with:  
      # NOTE: there are lots of input options for this reusable workflow
      # read the comments in the inputs area of the reusable workflow for more info
      # https://github.com/BretFisher/docker-build-workflow/blob/main/.github/workflows/reusable-docker-build.yaml
      dockerhub-enable: true
      ghcr-enable: true
      push: true
      image-names: |
        docker.io/${{ github.repository }}
        ghcr.io/${{ github.repository }}