docker.yaml

name: Docker

on:
  push:
    branches:
      - "main"
      - "rc-v**"
      - "docker**"
  schedule:
    - cron:  '0 0 1 * *' # first of every month


jobs:
  docker:
    name: ${{ matrix.config.tags }}
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false

      matrix:
        r_version:
          - "latest"

        config:
        - name: "v1.2.0"
          # always overwrite the latest version with the CRAN version
          tags: "v1.2.0,latest"
          ref: "v1.2.0"

        - name: "v1.1.0"
          tags: "v1.1.0"
          ref: "v1.1.0"

        - name: "v1.0.0"
          tags: "v1.0.0"
          ref: "v1.0.0"

        # always rebuild legacy to pick up newer R library builds
        - name: "v0.4.6"
          tags: "v0.4.6"
          ref: "v0.4.6"
          extra_buildargs: ",ENTRYPOINT_FILE=/usr/local/lib/R/site-library/plumber/examples/04-mean-sum/plumber.R"

        - name: GitHub
          # 'next' tag signifies the _next_ release
          tags: "next"
          ref: "main"


    steps:
    - uses: actions/checkout@v2

    # https://github.com/marketplace/actions/publish-docker
    - name: rstudio/plumber
      uses: elgohr/Publish-Docker-Github-Action@2.18
      with:
        name: rstudio/plumber
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
        cache: false
        workdir: "."
        buildargs: "R_VERSION=${{ matrix.r_version }},PLUMBER_REF=${{ matrix.config.ref }}${{ matrix.config.extra_buildargs }}"
        tags: ${{ matrix.config.tags }}