name: build
on: [push, workflow_dispatch]

jobs:
  build-test:
    runs-on: docker
    container: debian:bookworm
    timeout-minutes: 10
    steps:
      - name: Install git + lua (bookworm base image ships neither)
        run: apt-get update -qq && apt-get install -y -qq git ca-certificates lua5.4

      - name: Checkout
        run: git clone --depth 1 ${{ github.server_url }}/${{ github.repository }}.git .

      - name: Lua syntax check
        run: find . -name '*.lua' -not -path './.git/*' -print0 | xargs -0 -n1 luac5.4 -p