lomavuokraus/docs/build.html
2025-12-20 22:01:27 +02:00

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<!DOCTYPE html>
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<meta charset="UTF-8" />
<title>Build & Deploy</title>
<link rel="stylesheet" href="./style.css" />
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<header>
<h1>Build &amp; Deploy Pipeline</h1>
<div class="meta">Node/Next build, Docker multi-stage, registry push, kubectl rollout.</div>
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<main class="grid">
<section class="card">
<h2>Local prerequisites (macOS)</h2>
<ul>
<li>Run <code>./scripts/install-mac-prereqs.sh</code> to install dev/test tools via Homebrew (Node 20, envsubst/gettext, kubectl, sops, Trivy, Docker Desktop).</li>
<li>Requires Homebrew pre-installed; set <code>SKIP_TRIVY=1</code> and/or <code>SKIP_SOPS=1</code> to avoid optional security tools.</li>
<li>After install, open Docker.app once so the daemon is running before you build or run ZAP/Trivy scans.</li>
</ul>
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<section class="card">
<h2>Pipeline at a glance</h2>
<div class="diagram">
<pre class="mermaid">
flowchart LR
Dev["Developer"] -->|"npm run lint"| Lint
Dev --> Build["./deploy/build.sh"]
Lint --> Build
Build --> Docker["Docker buildx\nmulti-stage"]
Docker --> Image["registry.halla-aho.net/thalla/lomavuokraus-web"]
Image --> Push["./deploy/push.sh"]
Push --> DeployStg["./deploy/deploy-staging.sh"]
Push --> DeployProd["./deploy/deploy-prod.sh"]
DeployStg --> RolloutStg["kubectl apply + rollout\n(staging)"]
DeployProd --> RolloutProd["kubectl apply + rollout\n(prod)"]
</pre>
</div>
<div class="callout">Edit the Mermaid block to reflect pipeline changes; no external tooling required.</div>
</section>
<section class="card">
<h2>Build Inputs</h2>
<ul>
<li>Source: Next.js app with TypeScript and Prisma.</li>
<li>Env: <code>.env</code> (local), K8s Secret <code>lomavuokraus-web-secrets</code> in cluster.</li>
<li>Local secrets: <code>creds/secrets.env</code> (dotenv) loadable via <code>scripts/load-secrets.sh</code>.</li>
<li>Prisma schema: <code>prisma/schema.prisma</code>, migrations in <code>prisma/migrations/</code>.</li>
</ul>
</section>
<section class="card">
<h2>NPM Scripts</h2>
<ul>
<li><code>npm run lint</code><code>next lint</code></li>
<li><code>npm run build</code><code>next build</code> (used inside Docker and locally)</li>
</ul>
</section>
<section class="card">
<h2>Docker Image</h2>
<ul>
<li>Multi-stage Dockerfile:
<ul>
<li>deps: npm ci</li>
<li>builder: copy source, <code>npx prisma generate</code>, <code>npm run build</code></li>
<li>runner: Node 20 bookworm-slim, copy standalone + static</li>
</ul>
</li>
<li>Tags: numeric (git SHA-derived) + <code>:latest</code>.</li>
<li>Scan: Trivy runs post-build if available.</li>
</ul>
</section>
<section class="card">
<h2>Deploy Scripts</h2>
<ul>
<li><code>deploy/build.sh</code> → build image, write <code>deploy/.last-image</code>.</li>
<li><code>deploy/push.sh</code> → push image.</li>
<li><code>deploy/deploy.sh</code> → envsubst <code>k8s/app.yaml</code>, kubectl apply, rollout.</li>
<li>Environment wrappers:
<ul>
<li><code>deploy/deploy-staging.sh</code></li>
<li><code>deploy/deploy-prod.sh</code></li>
<li><code>deploy/deploy-test.sh</code></li>
</ul>
</li>
<li>DNS helpers: <code>deploy/update-test-dns.sh</code> updates test.lomavuokraus.fi + apitest.lomavuokraus.fi via Joker DYNDNS.</li>
</ul>
</section>
<section class="card">
<h2>Config & Env Vars</h2>
<ul>
<li>From ConfigMap (public): <code>NEXT_PUBLIC_SITE_URL</code>, <code>NEXT_PUBLIC_API_BASE</code>, <code>APP_ENV</code>.</li>
<li>From Secret: DB URL, AUTH_SECRET, SMTP, DKIM, etc. (materialize from <code>creds/secrets.env</code>).</li>
<li>App env resolution: <code>process.env.*</code> in Next server code.</li>
<li>n8n billing assistant: <code>N8N_BILLING_API_KEY</code> or file <code>creds/n8n-billing.key</code> protects <code>/api/integrations/billing/verify</code>.</li>
</ul>
</section>
</main>
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