fix(orchestrator): copy apps/api/package.json into Dockerfile for prisma generate

Prisma generate needs a package.json in the inferred project root to identify
the workspace. Without it, Prisma tries to auto-install and fails.

Copying apps/api/package.json alongside the schema file provides the required
project root marker.

apps/orchestrator/Dockerfile

@@ -21,7 +21,9 @@ FROM base AS deps
 COPY packages/shared/package.json ./packages/shared/
 COPY packages/config/package.json ./packages/config/
 COPY apps/orchestrator/package.json ./apps/orchestrator/
-# API schema is available via apps/orchestrator/prisma/schema.prisma symlink
+# Copy API package.json + prisma schema so prisma generate can find the project root
+COPY apps/api/package.json ./apps/api/package.json
+COPY apps/api/prisma ./apps/api/prisma
 
 # Copy npm configuration for native binary architecture hints
 COPY .npmrc ./
@@ -47,11 +49,10 @@ COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_module
 COPY --from=deps /app/packages/config/node_modules ./packages/config/node_modules
 COPY --from=deps /app/apps/orchestrator/node_modules ./apps/orchestrator/node_modules
 
-# apps/orchestrator/prisma/schema.prisma is a symlink → ../../api/prisma/schema.prisma
-# Docker COPY follows symlinks, so the schema file is already present after
-# "COPY apps/orchestrator ./apps/orchestrator" above.
-# pnpm turbo build runs prisma:generate first (which uses --schema=./prisma/schema.prisma)
-# from within the orchestrator package — no cross-package project-root issues.
+# Copy API package.json + prisma schema so Prisma can find the project root
+COPY apps/api/package.json ./apps/api/package.json
+COPY apps/api/prisma ./apps/api/prisma
+RUN pnpm --filter=@mosaic/orchestrator prisma:generate
 
 # Build the orchestrator app using TurboRepo
 RUN pnpm turbo build --filter=@mosaic/orchestrator

apps/orchestrator/package.json

@@ -7,7 +7,7 @@
     "dev": "nest start --watch",
     "lint": "eslint src/",
     "lint:fix": "eslint src/ --fix",
-    "prisma:generate": "prisma generate --schema=./prisma/schema.prisma",
+    "prisma:generate": "prisma generate --schema=../api/prisma/schema.prisma",
     "start": "node dist/main.js",
     "start:debug": "nest start --debug --watch",
     "start:dev": "nest start --watch",

apps/orchestrator/prisma/schema.prisma

@@ -1 +0,0 @@
-../../api/prisma/schema.prisma