refactor: simplify prisma schema sharing using native v7 multi-file schemas

* refactor: simplify prisma schema sharing using native v7 multi-file schemas

Replace combine-schemas.js-based pipeline with Prisma v7's native directory support.
Each app now has its own prisma/schema/ dir with a local schema.prisma (committed) and
copies model files from packages/db/prisma/schema/ at generate time (gitignored).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* refactor: simplify prisma schema sharing and fix Docker build

- Use native Prisma v7 multi-file schema (--schema=prisma/schema directory)
- Each app has its own prisma/schema/schema.prisma with correct generator
- generate-prisma-client-js.js creates temp dir with model files instead of combine-schemas
- Remove PoolConfig import from pg (not a direct dependency)
- Keep bun:1.2.8 for builder (compatible with workspace resolution), node:22 for production
- Restore original COPY order in Dockerfile (no node_modules restore needed)

---------

Co-authored-by: Mariano Fuentes <marfuen98@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 3 people

.github/workflows/trigger-api-tasks-deploy-main.yml

@@ -37,13 +37,11 @@ jobs:
       - name: Build DB package
         working-directory: ./packages/db
         run: bun run build
-      - name: Copy schema to api and generate client
+      - name: Copy model files to api schema dir and generate client
         working-directory: ./apps/api
         run: |
-          mkdir -p prisma
-          cp ../../packages/db/dist/schema.prisma prisma/schema.prisma
-          node scripts/patch-schema-generator.js
-          bunx prisma generate
+          find ../../packages/db/prisma/schema -name '*.prisma' ! -name 'schema.prisma' -exec cp {} prisma/schema/ \;
+          bunx prisma generate --schema=prisma/schema
       - name: 🚀 Deploy Trigger.dev
         working-directory: ./apps/api
         timeout-minutes: 20

.github/workflows/trigger-api-tasks-deploy-release.yml

@@ -43,13 +43,11 @@ jobs:
         working-directory: ./packages/db
         run: bun run build
 
-      - name: Copy schema to api and generate client
+      - name: Copy model files to api schema dir and generate client
         working-directory: ./apps/api
         run: |
-          mkdir -p prisma
-          cp ../../packages/db/dist/schema.prisma prisma/schema.prisma
-          node scripts/patch-schema-generator.js
-          bunx prisma generate
+          find ../../packages/db/prisma/schema -name '*.prisma' ! -name 'schema.prisma' -exec cp {} prisma/schema/ \;
+          bunx prisma generate --schema=prisma/schema
 
       - name: 🚀 Deploy Trigger.dev
         working-directory: ./apps/api

apps/api/.gitignore

@@ -47,9 +47,8 @@ lerna-debug.log*
 .env.production.local
 .env.local
 
-# Local scripts (tracked scripts are explicitly excluded below)
+# Local scripts
 scripts/
-!scripts/patch-schema-generator.js
 
 # temp directory
 .temp
@@ -65,6 +64,8 @@ pids
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
 
 
-prisma/schema.prisma
+# Model files are copied here by db:getschema — only schema.prisma is committed
+prisma/schema/*.prisma
+!prisma/schema/schema.prisma
 trigger.config.js
 test/**/*.js

apps/api/Dockerfile.multistage

@@ -1,7 +1,7 @@
 # =============================================================================
 # STAGE 1: Dependencies - Install only what the API needs
 # =============================================================================
-FROM oven/bun:1.3.11 AS deps
+FROM oven/bun:1.2.8 AS deps
 
 WORKDIR /app
 
@@ -35,7 +35,7 @@ RUN bun install --ignore-scripts
 # =============================================================================
 # STAGE 2: Builder - Build workspace packages and NestJS app
 # =============================================================================
-FROM oven/bun:1.3.11 AS builder
+FROM oven/bun:1.2.8 AS builder
 
 WORKDIR /app
 
@@ -46,7 +46,8 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY --from=deps /app/package.json ./package.json
 COPY --from=deps /app/bun.lock ./bun.lock
 
-# Copy workspace packages source
+# Copy workspace packages source (node_modules excluded by .dockerignore,
+# but COPY replaces directories so workspace node_modules from deps get wiped)
 COPY packages/auth ./packages/auth
 COPY packages/db ./packages/db
 COPY packages/utils ./packages/utils
@@ -58,7 +59,7 @@ COPY packages/company ./packages/company
 # Copy API source
 COPY apps/api ./apps/api
 
-# Build db first — generates Prisma client needed by other packages
+# Build db — generates Prisma client + compiles dist/ for @trycompai/db consumers
 RUN cd packages/db && bun run build
 
 # Build remaining workspace packages
@@ -67,11 +68,9 @@ RUN cd packages/auth && bun run build \
   && cd ../email && bun run build \
   && cd ../company && bun run build
 
-# Generate Prisma schema for API and build NestJS app
-RUN cd packages/db && node scripts/combine-schemas.js \
-  && cp /app/packages/db/dist/schema.prisma /app/apps/api/prisma/schema.prisma \
-  && node /app/apps/api/scripts/patch-schema-generator.js \
-  && cd /app/apps/api && /app/node_modules/.bin/prisma generate && bunx nest build
+# Copy model files to api schema dir and generate Prisma client, then build NestJS app
+RUN find /app/packages/db/prisma/schema -name '*.prisma' ! -name 'schema.prisma' -exec cp {} /app/apps/api/prisma/schema/ \; \
+  && cd /app/apps/api && /app/node_modules/.bin/prisma generate --schema=prisma/schema && bunx nest build
 
 # =============================================================================
 # STAGE 3: Production Runtime

apps/api/package.json

@@ -122,9 +122,9 @@
     "private": true,
     "scripts": {
         "build": "nest build",
-        "build:docker": "bunx prisma generate && nest build",
-        "db:generate": "bun run db:getschema && bunx prisma generate",
-        "db:getschema": "node ../../packages/db/scripts/combine-schemas.js && cp ../../packages/db/dist/schema.prisma prisma/schema.prisma && node scripts/patch-schema-generator.js",
+        "build:docker": "bunx prisma generate --schema=prisma/schema && nest build",
+        "db:generate": "bun run db:getschema && bunx prisma generate --schema=prisma/schema",
+        "db:getschema": "find ../../packages/db/prisma/schema -name '*.prisma' ! -name 'schema.prisma' -exec cp {} prisma/schema/ \\;",
         "db:migrate": "cd ../../packages/db && bunx prisma migrate dev && cd ../../apps/api",
         "deploy:trigger-prod": "npx trigger.dev@4.4.3 deploy",
         "dev": "bunx concurrently --kill-others --names \"nest,trigger\" --prefix-colors \"green,blue\" \"nest start --watch\" \"trigger dev\"",

apps/api/prisma.config.ts

@@ -1,6 +1,6 @@
 import { PrismaClient } from '@prisma/client';
 import { PrismaPg } from '@prisma/adapter-pg';
-import type { PoolConfig } from 'pg';
+
 
 const globalForPrisma = global as unknown as { prisma: PrismaClient };
 
@@ -26,7 +26,7 @@ const globalForPrisma = global as unknown as { prisma: PrismaClient };
  * root CA store, so rejectUnauthorized: false is required. The connection
  * is still TLS-encrypted — only identity verification is skipped.
  */
-function getSslConfig(url: string): PoolConfig['ssl'] {
+function getSslConfig(url: string): boolean | { rejectUnauthorized: boolean } | undefined {
   const match = url.match(/sslmode=(\w[\w-]*)/);
   if (!match) return undefined;
 

apps/api/prisma/client.ts

@@ -0,0 +1,9 @@
+generator client {
+  provider        = "prisma-client-js"
+  previewFeatures = ["postgresqlExtensions"]
+}
+
+datasource db {
+  provider   = "postgresql"
+  extensions = [pgcrypto]
+}

apps/api/prisma/schema/schema.prisma

@@ -53,5 +53,6 @@ next-env.d.ts
 # Generated Prisma Client
 prisma/generated
 src/generated/
-# Copied schema from @trycompai/db package - always generate fresh
-prisma/schema.prisma
+# Model files are copied here by db:getschema — only schema.prisma is committed
+prisma/schema/*.prisma
+!prisma/schema/schema.prisma