# SPDX-License-Identifier: MPL-2.0

name: CI

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

jobs:
  check:
    name: Check
    runs-on: ubuntu-24.04

    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            libgtk-4-dev \
            libadwaita-1-dev \
            libsecret-1-dev \
            libgstreamer1.0-dev \
            libgstreamer-plugins-base1.0-dev

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Check formatting
        run: cargo fmt --check

      - name: Clippy
        run: cargo clippy -- -W clippy::all

      - name: Check
        run: cargo check

  nix:
    name: Nix
    runs-on: ubuntu-24.04

    steps:
      - name: Checkout
        uses: actions/checkout@v7

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@v22

      # No CI-level binary cache. magic-nix-cache is deprecated and now
      # fails with GitHub rate-limit errors mid-build, and its successor
      # wants a FlakeHub account this project does not need. System
      # dependencies still come prebuilt from cache.nixos.org; what this
      # costs is recompiling the crate graph each run, which is slower
      # but cannot fail for a reason that is not ours.

      # flake.nix maintains its own dependency list separate from the apt
      # packages the cargo job installs, so it drifts silently unless
      # something builds it.
      - name: Build the flake package
        run: nix build .#hangar --print-build-logs

      - name: Check the dev shell evaluates
        run: nix develop --command true