on:
  push:
    paths:
      - "**.hs"
      - "**.nix"
      - "flake.lock"
      - "agora.cabal"
    branches:
      - master
      - staging
  pull_request:
    paths:
      - "**.hs"
      - "**.nix"
      - "flake.lock"
      - "agora.cabal"
jobs:
  check-formatting:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.4.0

      - uses: cachix/install-nix-action@v16
        name: Set up Nix and IOHK caches
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          extra_nix_config: |
            trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= iohk.cachix.org-1:DpRUyj7h7V830dp/i6Nti+NEO2/nhblbov/8MW7Rqoo= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
            substituters = https://hydra.iohk.io https://iohk.cachix.org https://cache.nixos.org/
            experimental-features = nix-command flakes

      - uses: cachix/cachix-action@v10
        with:
          name: mlabs
          authToken: ${{ secrets.CACHIX_KEY }}

      - run: nix build .#checks.x86_64-linux.formatCheck
        name: Run 'formatCheck' from flake.nix

  check-build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.4.0

      - uses: cachix/install-nix-action@v16
        name: Set up Nix and IOHK caches
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          extra_nix_config: |
            trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= iohk.cachix.org-1:DpRUyj7h7V830dp/i6Nti+NEO2/nhblbov/8MW7Rqoo= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
            substituters = https://hydra.iohk.io https://iohk.cachix.org https://cache.nixos.org/
            experimental-features = nix-command flakes

      - uses: cachix/cachix-action@v10
        with:
          name: mlabs
          authToken: ${{ secrets.CACHIX_KEY }}

      - name: Add cabal folder to cache
        id: cabal
        uses: actions/cache@v2.1.4
        with:
          path: |
            ~/.cabal/packages
            ~/.cabal/store
            dist-newstyle
          key: ${{ runner.os }}-cabal

      - name: Build the project
        run: nix build .#check.x86_64-linux



  haddock:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2.4.0

    - uses: cachix/install-nix-action@v16
      name: Set up Nix and IOHK caches
      with:
        nix_path: nixpkgs=channel:nixos-unstable
        extra_nix_config: |
          trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= iohk.cachix.org-1:DpRUyj7h7V830dp/i6Nti+NEO2/nhblbov/8MW7Rqoo= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
          substituters = https://hydra.iohk.io https://iohk.cachix.org https://cache.nixos.org/
          experimental-features = nix-command flakes

    - uses: cachix/cachix-action@v10
      with:
        name: mlabs
        authToken: ${{ secrets.CACHIX_KEY }}

    - run: nix build .#packages.x86_64-linux.haddock
      name: Run 'haddock' from flake.nix

    # This publishes the haddock result to the branch 'gh-pages',
    # which is set to automatically deploy to https://liqwid-labs.github.io/agora/.
    - name: Publish Documentation
      uses: peaceiris/actions-gh-pages@v3
      if: github.ref == 'refs/heads/master'
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./result/agora/html