fix(orchestrator): copy schema file after COPY to overwrite dangling symlink

Kaniko does NOT follow symlinks — it copies them as-is. The symlink
apps/orchestrator/prisma/schema.prisma → ../../api/prisma/schema.prisma
becomes dangling inside the container since apps/api/ is not present.

Fix: explicitly copy apps/api/prisma/schema.prisma to
apps/orchestrator/prisma/schema.prisma AFTER the COPY apps/orchestrator
step. This overwrites the symlink with the actual file content.

CI still works via the symlink (full monorepo checkout resolves it).
Docker now has the real file at the expected path.

apps/orchestrator/Dockerfile

@@ -21,8 +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/
-# Copy API prisma schema so prisma generate can run in the orchestrator build
-COPY apps/api/prisma ./apps/api/prisma
+# API schema is available via apps/orchestrator/prisma/schema.prisma symlink
 
 # Copy npm configuration for native binary architecture hints
 COPY .npmrc ./
@@ -48,9 +47,13 @@ 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
 
-# Copy API prisma schema and generate the Prisma client for the orchestrator
-COPY apps/api/prisma ./apps/api/prisma
-RUN pnpm --filter=@mosaic/orchestrator prisma:generate
+# Overwrite the symlink (apps/orchestrator/prisma/schema.prisma → ../../api/prisma/schema.prisma)
+# with the real file content. Kaniko copies symlinks AS symlinks (does not follow them),
+# so the symlink target would be dangling inside the container. Copying the actual file
+# after the orchestrator COPY overwrites the symlink with the resolved content.
+COPY apps/api/prisma/schema.prisma ./apps/orchestrator/prisma/schema.prisma
+# pnpm turbo build runs prisma:generate (--schema=./prisma/schema.prisma) from the
+# orchestrator package context — no cross-package project-root issues.
 
 # 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=../api/prisma/schema.prisma",
+    "prisma:generate": "prisma generate --schema=./prisma/schema.prisma",
     "start": "node dist/main.js",
     "start:debug": "nest start --debug --watch",
     "start:dev": "nest start --watch",

apps/orchestrator/prisma/schema.prisma

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