name: Build Site

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "**"
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  site:
    name: Next.js Build
    runs-on: [self-hosted, linux, x86_64, burrow-forge]
    steps:
      - name: Checkout
        uses: https://code.forgejo.org/actions/checkout@v4
        with:
          token: ${{ github.token }}
          fetch-depth: 0

      - name: Prepare Cache Dirs
        shell: bash
        run: |
          set -euo pipefail
          cache_root="${HOME}/.cache/burrow"
          mkdir -p "${cache_root}/npm"
          echo "NPM_CONFIG_CACHE=${cache_root}/npm" >> "${GITHUB_ENV}"

      - name: Build
        shell: bash
        run: |
          set -euo pipefail
          nix develop .#ci -c bash -lc 'cd site && npm install && npm run build'