pcbjam/.github/workflows/deploy-site.yml

name: deploy-site (marketing site)

# Deploys the Astro marketing site + blog in site/ to Cloudflare Pages
# (www.pcbjam.com, Pages project `pcbjam-site`).
#
#   push to main touching site/**  ──▶  npm ci → npm test → astro build
#                                       → wrangler pages deploy → www.pcbjam.com
#
# NOT tag-gated, deliberately. The site was previously deployed by Vercel's git
# integration on every push, and blog posts / copy fixes must not have to wait
# for a vX.Y.Z release. The tag-gated pipeline (release.yml) ships the WASM
# editor; this ships content, and the two are independent.
#
# The site is a STANDALONE npm project (its own package-lock.json, not the
# web/ pnpm workspace) and needs Node >= 22.12 for Astro 6 — hence npm ci and
# node-version 22 rather than the pnpm + node 20 used by the other workflows.
#
# The one dynamic route, /api/waitlist, ships as a Cloudflare Pages Function
# from site/functions/. Its secrets (RESEND_API_KEY, RESEND_SEGMENT_ID,
# WAITLIST_FROM_EMAIL) are NOT deploy inputs: set once with
# `wrangler pages secret put <NAME> --project-name pcbjam-site`.
# See deploy/site/README.md for the full runbook.
#
# Secrets (Settings → Secrets → Actions) — already present for demo/editor:
#   CLOUDFLARE_API_TOKEN   Cloudflare Pages:Edit
#   CLOUDFLARE_ACCOUNT_ID

on:
  push:
    branches: ["main"]
    paths: ["site/**", ".github/workflows/deploy-site.yml"]
  workflow_dispatch:

# Serialize site deploys so two pushes don't race the live host (don't cancel a
# half-finished deploy — let it complete).
concurrency:
  group: deploy-site
  cancel-in-progress: false

env:
  PAGES_PROJECT: pcbjam-site
  # MUST be the Pages project's PRODUCTION branch — any other value makes
  # `wrangler pages deploy` a PREVIEW deploy and www.pcbjam.com won't update.
  # Direct-Upload projects default to "production".
  PAGES_PROD_BRANCH: production
  CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
  CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}

jobs:
  deploy:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      # No submodules: the site shares no code with the WASM tools. A real
      # checkout is still needed — Footer.astro resolves the GPLv3
      # corresponding-source SHA from GITHUB_SHA (with a `git rev-parse`
      # fallback), and that value is user-visible in the footer.
      - uses: actions/checkout@v4
        with:
          submodules: false

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: site/package-lock.json

      - name: Install site deps
        working-directory: site
        run: npm ci

      # 1) Gate on the site's own vitest suite (waitlist Function hardening +
      #    the gerber-demo boot.js override gate). Nothing else runs it.
      - name: Test
        working-directory: site
        run: npm test

      # 2) Static build. Emits dist/ only — no adapter, no server bundle. The
      #    Function comes from site/functions/, which wrangler bundles at deploy.
      - name: Build
        working-directory: site
        run: npm run build

      # 3) Ensure the Pages project exists (first deploy creates it; no-op
      #    after). Its production branch must equal PAGES_PROD_BRANCH or deploys
      #    land as previews and www.pcbjam.com won't update.
      - name: Ensure Pages project exists
        working-directory: site
        run: >
          npx --yes wrangler@4 pages project create "$PAGES_PROJECT"
          --production-branch "$PAGES_PROD_BRANCH"
          --compatibility-date 2026-06-01 --compatibility-flags nodejs_compat
          || echo "pages project create skipped (already exists)"

      # 4) Deploy. Run from site/ so wrangler picks up site/wrangler.toml (which
      #    sets pages_build_output_dir + nodejs_compat) AND discovers
      #    site/functions/ — deploying from the repo root would silently ship a
      #    static-only site with /api/waitlist 404ing.
      - name: Deploy to Cloudflare Pages
        working-directory: site
        run: >
          npx --yes wrangler@4 pages deploy
          --project-name "$PAGES_PROJECT"
          --branch "$PAGES_PROD_BRANCH"
          --commit-dirty=true

      # 5) Smoke: the deployed Function answers a preflight for the demo origin.
      #    demo.pcbjam.com cross-posts the waitlist form here and a CORS
      #    preflight cannot follow a redirect, so this must be 204 directly on
      #    www — not after a hop.
      - name: Smoke-check the waitlist endpoint
        run: |
          for i in $(seq 1 20); do
            code=$(curl -s -o /dev/null -w '%{http_code}' -X OPTIONS \
              -H 'Origin: https://demo.pcbjam.com' \
              -H 'Access-Control-Request-Method: POST' \
              https://www.pcbjam.com/api/waitlist || true)
            [ "$code" = "204" ] && break; sleep 3
          done
          test "$code" = "204" || { echo "waitlist preflight returned $code, expected 204"; exit 1; }