name: build static site

on:
  workflow_dispatch:
  push:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - uses: actions/cache@v4
        with:
          path: |-
            bin/
            themes/
          key: hugo-${{ runner.os }}-${{ hashFiles('Makefile', 'config.toml') }}
          restore-keys: |
            hugo-${{ runner.os }}
            hugo

      - run: make all

      - uses: actions/upload-artifact@v4
        with:
          name: site
          path: |
            public/
          if-no-files-found: error
          retention-days: 10