fix(orchestrator): copy schema into orchestrator/prisma/ for local prisma generate

Prisma was climbing the directory tree to find a project root and landing at
/app/apps/ which has no package.json. Fix: copy the API schema directly into
apps/orchestrator/prisma/schema.prisma and run generate from within the
orchestrator package context using node_modules/.bin/prisma directly.

This keeps prisma generate fully self-contained within the orchestrator package
and avoids all cross-package project-root detection issues.

apps/orchestrator/Dockerfile

@@ -21,7 +21,7 @@ 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
+# (API prisma schema is copied in builder stage directly into orchestrator/prisma/)
 
 # Copy npm configuration for native binary architecture hints
 COPY .npmrc ./
@@ -47,11 +47,11 @@ 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 prisma schema into orchestrator's own prisma/ dir.
+# Running generate from within the orchestrator package avoids cross-package
+# project-root detection issues (Prisma was looking for package.json in /app/apps/).
+COPY apps/api/prisma/schema.prisma ./apps/orchestrator/prisma/schema.prisma
+RUN cd apps/orchestrator && ./node_modules/.bin/prisma generate --schema=./prisma/schema.prisma
 
 # Build the orchestrator app using TurboRepo
 RUN pnpm turbo build --filter=@mosaic/orchestrator

apps/orchestrator/package.json

@@ -52,5 +52,8 @@
     "tsconfig-paths": "^4.2.0",
     "typescript": "^5.8.2",
     "vitest": "^4.0.18"
+  },
+  "prisma": {
+    "schema": "prisma/schema.prisma"
   }
 }

apps/orchestrator/prisma/schema.prisma

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