name: CI
on:
  push:
    branches: [main]

jobs:
  compile-and-test:
    strategy:
      fail-fast: false # disable fail fast, so feedback is provided for all matrix combinations
      matrix:
        include:
          - os: ubuntu-latest
            cc: cc
          - os: ubuntu-24.04-arm
            cc: cc
          - os: windows-latest
            cc: gcc
          - os: windows-11-arm
            cc: gcc
          # - os: macos-latest
          #   cc: cc
    env:
        CC: ${{matrix.cc}}
    runs-on: ${{matrix.os}}
    steps:
      - uses: actions/checkout@v5
        with:
          submodules: true
          fetch-depth: 1

      - name: "Linux: install deps"
        if: runner.os == 'Linux'
        run: |
          sudo apt update
          sudo apt install -y libwayland-dev libxkbcommon-dev xorg-dev cmake xxd

      - name: get submodule hash
        id: get-hash
        run: echo "HASH=$(git submodule | sha1sum | cut -d' ' -f1)" >$GITHUB_OUTPUT
        shell: bash

      - uses: actions/cache@v4
        id: cache-deps
        with:
          path: lib/obj/
          # I swear to god, if runner.arch displays x64 for x86_64, I will eat a potato.
          # note: it is... fucking shit.
          key: ${{runner.os}}_${{runner.arch}}-lib/obj-${{steps.get-hash.outputs.HASH}}
          restore-keys: ${{runner.os}}_${{runner.arch}}-lib/obj-

      - run: make -Bj libs
        if: steps.cache-deps.outputs.cache-hit != 'true' && runner.os != 'Windows'
      - run: make -Bj2 libs # compile fewer cores, to save memory.
        if: steps.cache-deps.outputs.cache-hit != 'true' && runner.os == 'Windows'

      - run: make -j all
      - run: make -j check