docker-database-package-copylisted

# Docker COPY list for the shared database package Applies to monorepos where a shared Prisma/database package is consumed by multiple containerized services, and each service Dockerfile copies **specific** source files (not the whole tree). > Naturalize: replace `services/database` with this repo's database-package path and the package name in `CLAUDE.md`. ## Trigger - New or renamed source file under the database package **reachable from** its `index.ts`. - A PR touches the database package's `index.ts` **and** a service `Dockerfile`. ## Do this 1. Find every Dockerfile that copies database sources: ```bash rg 'COPY services/database/' services -g Dockerfile ``` 2. For each **new** source file the package needs, add **once per Dockerfile** that copies database sources: ```dockerfile COPY services/database/<filename>.ts ./services/database/ ``` Keep the block with the other `services/database/*.ts` COPY lines. 3. Prefer a quick smoke build before pushing: ```bash docker build -f services/<any-service>/Dockerfile -t probe . ``` ## Why Container images only contain explicitly copied files. A local `pnpm build` uses the full repo tree; **Docker does not**. A missing COPY line surfaces as `TS2307: Cannot find module '.../services/database/<file>'` in CI even though the local build passes. **Doesn't apply to:** Prisma-only files, CLI-only scripts, anything under the database package that isn't re-exported via `index.ts`. ## Canonical doc