auto-run drizzle migrations on container startup

Dockerfile

@@ -5,7 +5,9 @@ RUN bun install --frozen-lockfile
 
 FROM deps AS builder
 ARG NEXT_PUBLIC_API_URL=
+ARG DATABASE_URL=postgres://postgres:postgres@localhost:5432/fiscal_clone
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
+ENV DATABASE_URL=${DATABASE_URL}
 ENV NEXT_TELEMETRY_DISABLED=1
 COPY . .
 RUN mkdir -p public && bun run build
@@ -21,10 +23,12 @@ ENV NEXT_TELEMETRY_DISABLED=1
 COPY --from=builder /app/public ./public
 COPY --from=builder /app/.next/standalone ./
 COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/drizzle ./drizzle
+COPY --from=builder /app/drizzle.config.ts ./drizzle.config.ts
 RUN mkdir -p /app/data
 
 EXPOSE 3000
 
 ENV PORT=3000
 
-CMD ["bun", "server.js"]
+CMD ["sh", "-c", "bun x drizzle-kit migrate && bun server.js"]

README.md

@@ -48,6 +48,7 @@ docker compose up --build -d
 
 For local Docker, host port mapping comes from `docker-compose.override.yml` (default `http://localhost:3000`, configurable via `APP_PORT`).
 The base Docker Compose now includes an internal PostgreSQL service (`postgres`) used by Better Auth by default.
+On container startup, the app now applies Drizzle migrations automatically before launching Next.js.
 For Coolify/remote Docker Compose, only app container port `3000` is exposed internally (no fixed host port bind), avoiding host port collisions.
 If you use an external Postgres instance, set `DATABASE_URL` explicitly.
 Runtime data persists in the `app_data` volume (`/app/data` in container).