go.yml

name: Go

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  docker:
    name: Docker
    runs-on: ubuntu-22.04
    permissions:
      pull-requests: write
      contents: read
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4

      - name: Verify Docker
        id: verify_docker
        run: |
          docker run --rm hello-world:latest > /dev/null
          docker rmi hello-world:latest > /dev/null
          docker version
          docker compose version

      - name: Cache docker images
        uses: ScribeMD/docker-cache@0.3.3
        with:
          key: |
            docker-${{ runner.os }}-${{ hashFiles(
              'docker-compose*.yml',
              'docker/**'
            ) }}

      - name: Fix goup membership
        id: fix_group
        run: |
          # Add the existing `runner` group to avoid the `docker` one
          sudo adduser runner runner
          echo "_GID=$(grep -E "^runner:" /etc/group | cut -d: -f3)" >> $GITHUB_ENV

      - name: Build images
        id: build_images
        run: |
          docker compose build --progress=plain \
          --build-arg uid=$(id -u) \
          --build-arg gid=${_GID}

      - name: Go make
        id: go_make
        run: |
          docker compose run go-shell sh -c "make mockdeps && make"

      - name: Test binary
        id: test_binary
        run: |
          # some basic tests on the binary built earlier
          echo -n "Test for a static executable...       "
          ldd ./trac2gitea 2>&1 | grep -q 'not a dynamic executable' \
          && echo PASS \
          || { echo FAIL; exit 1; }
          echo -n "Test for usage prompt on execution... "
          ./trac2gitea --help 2>&1 | grep -q '^Usage' \
          && echo 'PASS' \
          || { echo 'FAIL'; exit 1; }
  nix:
    name: Nix
    runs-on: ubuntu-22.04
    permissions:
      pull-requests: write
      contents: read
    strategy:
      matrix:
        nix_path:
          - nixpkgs=channel:nixos-stable
          - nixpkgs=channel:nixos-unstable
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4

      - name: Install Nix
        id: install_nix
        uses: cachix/install-nix-action@v27
        with:
          nix_path: ${{ matrix.nix_path }}

      - name: Check
        id: check
        run: |
          nix flake check