buildtest.yml

name: "Build & Test"

on:
  pull_request:
  push:
    branches:
      - main
    tags:
      - v*

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [[self-hosted, linux, X64], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, linux, ARM64]]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v26
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - uses: cachix/cachix-action@v15
      with:
        name: devenv
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - id: build
      run: |
        bin=$(nix build --print-out-paths)
        echo "bin=$bin" >> $GITHUB_OUTPUT
    - name: Run tests
      run: ./result/bin/devenv test

  tests:
    needs: build
    strategy:
      fail-fast: false
      matrix:
        os: [[self-hosted, linux, X64], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, linux, ARM64]]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v26
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - uses: cachix/cachix-action@v15
      with:
        name: devenv
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - name: Build devenv
      run: |
        nix build
        echo "$PWD/result/bin" >> $GITHUB_PATH
    - name: Run devenv-test-cli
      run: devenv shell devenv-test-cli
    - name: Run tests
      run: devenv-run-tests tests

  pin:
    needs: build
    if: startsWith(github.ref, 'refs/tags/v')
    uses: ./.github/workflows/pin.yml
    secrets: inherit

  generate-examples:
    runs-on: [self-hosted, linux, X64]
    outputs:
      examples: ${{ steps.set-examples.outputs.examples }}
    steps:
    - name: Checkout base repo
      uses: actions/checkout@v4
    - name: Fetch examples to run
      id: set-examples
      run: |
        json=$(nix shell nixpkgs#tree -c tree -J -L 1 examples | nix shell nixpkgs#jq -c jq -c '[.[0].contents[] | .name]')
        echo "examples=$json" >> $GITHUB_OUTPUT

  examples:
    name: ${{ matrix.example }} (${{ join(matrix.os) }})
    needs: [generate-examples, build]
    strategy:
      fail-fast: false
      matrix:
        os: [[self-hosted, linux, X64], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, linux, ARM64]]
        example: ${{ fromJSON(needs.generate-examples.outputs.examples) }}
    runs-on: ${{ matrix.os }}
    steps:
    - run: sudo rm -rf /opt&
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v26
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - uses: cachix/cachix-action@v15
      with:
        name: devenv
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - name: Build devenv
      run: |
        nix build
        echo "$PWD/result/bin" >> $GITHUB_PATH
    - name: Run examples
      run: devenv-run-tests --only ${{ matrix.example }} examples

  direnv:
    name: direnv (${{ join(matrix.os) }})
    needs: build
    strategy:
      fail-fast: false
      matrix:
        os: [[ubuntu-latest], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, Linux, ARM64]]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v26
      with:
        nix_path: nixpkgs=channel:nixos-unstable
    - uses: cachix/cachix-action@v15
      with:
        name: devenv
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - name: Build devenv
      run: |
        nix build
        echo "$PWD/result/bin" >> $GITHUB_PATH
    - run: |
        mkdir -p ~/.config/direnv/
        cat > ~/.config/direnv/direnv.toml << 'EOF'
        [global]
        strict_env = true
        EOF

        devenv_dir=$PWD
        tmp="$(mktemp -d)"
        pushd "$tmp"
          nix shell nixpkgs#direnv -c devenv --override-input devenv path:$devenv_dir?dir=src/modules init
        popd

  fish-zsh:
    name: zsh/fish (${{ join(matrix.os) }})
    needs: build
    strategy:
      fail-fast: false
      matrix:
        os: [[ubuntu-latest], [macos-13], [self-hosted, macOS, ARM64], [self-hosted, linux, ARM64]]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v26
      with:
        nix_path: nixpkgs=channel:nixos-unstable
    - uses: cachix/cachix-action@v15
      with:
        name: devenv
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - name: Build devenv
      run: nix build
    - name: Test devenv in fish and zsh
      run: |
        nix shell nixpkgs#zsh -c zsh -c "./result/bin/devenv version"
        nix shell nixpkgs#fish -c fish -c "./result/bin/devenv version"