# SPDX-FileCopyrightText: 2023-2025 Steffen Vogel <post@steffenvogel.de>
# SPDX-License-Identifier: Apache-2.0

# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/github-workflow.json
---
name: Build website

on:
  push:
    tags:
    - 'v*'
  workflow_call:

jobs:
  build:
    name: Build website
    runs-on: ubuntu-24.04
    environment: release
    steps:
    - name: Checkout
      uses: actions/checkout@v5

    - name: Setup Nix
      uses: cachix/install-nix-action@v31
      with:
        nix_path: nixpkgs=channel:nixos-unstable

    - name: Setup Nix cache
      uses: cachix/cachix-action@v16
      with:
        name: cunicu
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

    - name: Update Go modules
      run: |
        nix run .#scripts -- -modules-fetch -modules-file nix/modules.json
        git add nix/modules.json

    - name: Build website
      run: |
        nix build --print-build-logs .#website

    - name: Deploy to GitHub Pages
      if: startsWith(github.ref, 'refs/tags/v') && github.event_name == 'push'
      uses: peaceiris/actions-gh-pages@v4
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./result/
        user_name: github-actions[bot]
        user_email: 41898282+github-actions[bot]@users.noreply.github.com