deploy-app.yml

name: Deploy App

on:
  push:
    branches:
      - main
    paths:
      - 'app/**'
  pull_request:
    paths:
      - 'app/**'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

env:
  NIX_VERSION: nix-2.13.2
  NIXPKGS_CHANNEL: nixos-22.11
  NODE_OPTIONS: '--no-warnings'
  ACTIONS_RUNNER_DEBUG: true
  ASTRO_TELEMETRY_DISABLED: true

jobs:
  build:
    runs-on: ['ubuntu-latest']
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
      - uses: nixbuild/nix-quick-install-action@v26
        with:
          nix_on_tmpfs: false
          nix_conf: |
            experimental-features = nix-command flakes
            access-tokens = ${{ secrets.GITHUB_TOKEN }}
      - uses: nixbuild/nixbuild-action@812f1ab2b51842b0d44b9b79574611502d6940a0
        with:
          nixbuild_token: ${{secrets.nixbuild_token}}
      - name: Build site
        run: |
          touch build.json
          nix build .#packages.x86_64-linux.app \
            --print-build-logs \
            --eval-store auto \
            --store ssh-ng://eu.nixbuild.net \
            --builders "" --max-jobs 2 \
            --show-trace \
            --json

  deploy-preview:
    runs-on: ['ubuntu-latest']
    needs: [build]
    permissions:
      contents: read
      pull-requests: write
    env:
      npm_config_yes: true
    environment: 'app-preview'
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
      - uses: nixbuild/nix-quick-install-action@v26
      - uses: nixbuild/nixbuild-action@812f1ab2b51842b0d44b9b79574611502d6940a0
        with:
          nixbuild_token: ${{ secrets.nixbuild_token }}
      - run: mkdir dump
      - run: nix copy --to file://`pwd`/dump --from ssh-ng://eu.nixbuild.net `nix eval --raw .#packages.x86_64-linux.app` --extra-experimental-features nix-command
      - run: cat dump/nar/*.nar.xz | xz -dc | nix-store --restore result

        # create preview deployment when trigger is pull_request, then post preview deployment url as a pr comment
      - name: '[preview] 🔶 Publish to Cloudflare Pages'
        env:
          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_WORKERS_API_TOKEN }}
        run: npx --yes wrangler@latest pages --project-name="app" deploy result >> /tmp/app_deploy.txt

      - name: Set Deploy Output
        run: |
          {
            echo 'DEPLOY_OUTPUT<<EOF'
            tail -n 2 /tmp/app_deploy.txt
            echo 'EOF'
          } >> $GITHUB_ENV

      - name: Comment Site Deploy Results
        uses: thollander/actions-comment-pull-request@v2
        with:
          message: |
            # App 🤌
            ${{ env.DEPLOY_OUTPUT }}

            **${{ env.LAST_UPDATED_AT }}**
          comment_tag: deploy-app-preview-result

  deploy-manual:
    runs-on: ['ubuntu-latest']
    needs: [build]
    env:
      npm_config_yes: true
    if: github.event_name == 'workflow_dispatch'
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
      - uses: nixbuild/nix-quick-install-action@v26
      - uses: nixbuild/nixbuild-action@812f1ab2b51842b0d44b9b79574611502d6940a0
        with:
          nixbuild_token: ${{ secrets.nixbuild_token }}
      - run: mkdir dump
      - run: nix copy --to file://`pwd`/dump --from ssh-ng://eu.nixbuild.net `nix eval --raw .#packages.x86_64-linux.app` --extra-experimental-features nix-command
      - run: cat dump/nar/*.nar.xz | xz -dc | nix-store --restore result

        # create preview deployment when trigger is workflow_dispatch && branch is not main
      - name: '[workflow-dispatch] 🔶 Publish to Cloudflare Pages'
        env:
          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_WORKERS_API_TOKEN }}
        run: npx --yes wrangler@latest pages --project-name="app" deploy result

  deploy-production:
    runs-on: ['ubuntu-latest']
    needs: [build]
    env:
      npm_config_yes: true
    environment: 'app-production'
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4
        with:
          lfs: true
      - uses: nixbuild/nix-quick-install-action@v26
      - uses: nixbuild/nixbuild-action@812f1ab2b51842b0d44b9b79574611502d6940a0
        with:
          nixbuild_token: ${{ secrets.nixbuild_token }}
      - run: mkdir dump
      - run: nix copy --to file://`pwd`/dump --from ssh-ng://eu.nixbuild.net `nix eval --raw .#packages.x86_64-linux.app` --extra-experimental-features nix-command
      - run: cat dump/nar/*.nar.xz | xz -dc | nix-store --restore result

      - name: '[production] 🔶 Publish to Cloudflare Pages'
        env:
          CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_WORKERS_API_TOKEN }}
        run: npx --yes wrangler@latest pages --project-name="app" --branch="main" deploy result