Add container build for deployment

Standalone Next output, migration script run on start, storage volume
at /app/storage, port 4700. Database connection is created lazily so
the image builds without a database.

.dockerignore

@@ -0,0 +1,12 @@
+node_modules
+.next
+.git
+.env*
+!.env.example
+*.log
+*.tsbuildinfo
+next-env.d.ts
+.DS_Store
+storage
+tests
+docker-compose.yml

Dockerfile

@@ -0,0 +1,36 @@
+FROM node:24-alpine AS base
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+FROM base AS deps
+WORKDIR /app
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN pnpm build
+
+FROM base AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
+
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+COPY --from=builder --chown=nextjs:nodejs /app/drizzle ./drizzle
+COPY --from=builder --chown=nextjs:nodejs /app/docs/style-guide.md ./docs/style-guide.md
+COPY --from=builder --chown=nextjs:nodejs /app/scripts/migrate.mjs ./scripts/migrate.mjs
+COPY --chown=nextjs:nodejs entrypoint.sh ./entrypoint.sh
+RUN chmod +x entrypoint.sh
+
+RUN mkdir -p storage && chown -R nextjs:nodejs storage
+
+USER nextjs
+EXPOSE 4700
+ENV PORT=4700
+ENV HOSTNAME="0.0.0.0"
+ENV STORAGE_DIR=/app/storage
+
+CMD ["./entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+if [ "$SKIP_MIGRATIONS" != "true" ]; then
+  node scripts/migrate.mjs
+fi
+
+exec node server.js

next.config.ts

@@ -2,6 +2,11 @@ import type { NextConfig } from 'next'
 import createNextIntlPlugin from 'next-intl/plugin'
 
 const config: NextConfig = {
+	output: 'standalone',
+	outputFileTracingIncludes: {
+		'/api/v1/style-guide': ['./docs/style-guide.md'],
+		'/': ['./node_modules/drizzle-orm/**'],
+	},
 	typedRoutes: true,
 	experimental: {
 		useTypeScriptCli: true,

scripts/migrate.mjs

@@ -0,0 +1,18 @@
+import { migrate } from 'drizzle-orm/node-postgres/migrator'
+import { drizzle } from 'drizzle-orm/node-postgres'
+import pg from 'pg'
+
+const url = process.env.DATABASE_URL
+
+if (!url) {
+	console.error('[migrate] DATABASE_URL is required')
+	process.exit(1)
+}
+
+const pool = new pg.Pool({ connectionString: url, max: 1 })
+const db = drizzle(pool)
+
+console.log('[migrate] running logbuch migrations')
+await migrate(db, { migrationsFolder: './drizzle' })
+console.log('[migrate] done')
+await pool.end()

src/data/db.ts

@@ -2,6 +2,11 @@ import { drizzle } from 'drizzle-orm/node-postgres'
 import { Pool } from 'pg'
 import * as schema from './schema'
 
+type Client = ReturnType<typeof drizzle<typeof schema>>
+
+let connection: { pool: Pool, db: Client } | undefined
+
+function connectionUrl(): string {
 	const isTest = process.env.VITEST === 'true' || process.env.NODE_ENV === 'test'
 	const url = isTest ? process.env.DATABASE_URL_TEST : process.env.DATABASE_URL
 
@@ -9,6 +14,29 @@ if (!url) {
 		throw new Error(isTest ? 'DATABASE_URL_TEST is not set' : 'DATABASE_URL is not set')
 	}
 
-export const pool = new Pool({ connectionString: url })
-export const db = drizzle(pool, { schema })
-export type Db = typeof db
+	return url
+}
+
+function connect(): { pool: Pool, db: Client } {
+	if (!connection) {
+		const pool = new Pool({ connectionString: connectionUrl() })
+
+		connection = { pool, db: drizzle(pool, { schema }) }
+	}
+
+	return connection
+}
+
+export const pool = new Proxy({} as Pool, {
+	get(_target, property) {
+		return Reflect.get(connect().pool, property, connect().pool)
+	},
+})
+
+export const db = new Proxy({} as Client, {
+	get(_target, property) {
+		return Reflect.get(connect().db, property, connect().db)
+	},
+})
+
+export type Db = Client