coq-action.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - '**'

jobs:
  build:
    # the OS must be GNU/Linux to be able to use the docker-coq-action
    runs-on: ubuntu-latest
    strategy:
      matrix:
        image:
          - mathcomp/mathcomp:1.13.0-coq-8.13
          - mathcomp/mathcomp:1.12.0-coq-8.13
      fail-fast: false
    steps:
    - uses: actions/checkout@v2
    - uses: coq-community/docker-coq-action@v1
      with:
        opam_file: 'coq-mathcomp-dioid.opam'
        custom_image: ${{ matrix.image }}
        custom_script: |
          startGroup Print opam config
            opam config list; opam repo list; opam list
            echo NJOBS=${NJOBS}
          endGroup
          startGroup Update opam cache
            opam update -y
          endGroup
          startGroup Build coq-mathcomp-dioid dependencies
            opam pin add -n -y -k path coq-mathcomp-dioid .
            opam remove coq-mathcomp-algebra coq-mathcomp-character coq-mathcomp-field coq-mathcomp-fingroup coq-mathcomp-solvable # coq-mathcomp-ssreflect is enough
            opam install -y -j ${NJOBS} coq-mathcomp-dioid --deps-only
            opam list
          endGroup
          startGroup Build coq-mathcomp-dioid
            opam install -y -v -j ${NJOBS} coq-mathcomp-dioid
            opam list
          endGroup
          startGroup Uninstallation test
            opam remove -y coq-mathcomp-dioid
          endGroup

# See also:
# https://github.com/coq-community/docker-coq-action#readme
# https://github.com/erikmd/docker-coq-github-action-demo