nix-ci.yaml

---
name: "Lint And Build Nix Flake"
on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - "flake.nix"
      - "flake.lock"
      - "go.mod"
      - "nix/**"
      - .github/workflows/nix-ci.yaml
jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v30
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - run: nix run --print-build-logs .#lint
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v30
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - uses: dorny/paths-filter@v3
        id: nix-changes
        with:
          filters: |
            nix:
              - 'nix/**'
              - 'flake.nix'
              - 'flake.lock'
      - run: nix run --print-build-logs .#test
        if: steps.nix-changes.outputs.nix == 'true'
  packages:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v30
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - run: nix build --print-build-logs .#promtail
      - run: nix build --print-build-logs .#logcli
      - run: nix build --print-build-logs .#loki
      - run: nix build --print-build-logs .#loki-canary