feat: add Prisma setup with PostgreSQL database and user model

Author: sanderhd

.gitignore

@@ -39,3 +39,5 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+/app/generated/prisma

Dockerfile

@@ -0,0 +1,23 @@
+# Build
+FROM node:20-bookworm AS builder
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npx prisma generate
+RUN npm run build
+
+FROM node:20-bookworm AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/prisma ./prisma
+
+EXPOSE 3000
+CMD ["npm", "start"]

app/api/users/route.ts

@@ -0,0 +1,6 @@
+import { prisma } from "@/lib/prisma";
+
+export async function GET() {
+    const users = await prisma.user.findMany();
+    return Response.json(users);
+}

docker-compose.yml

@@ -0,0 +1,15 @@
+services:
+  db:
+    image: postgres:16
+    container_name: sander-tf-postgres
+    restart: unless-stopped
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: sander-tf
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+volumes:
+  pgdata:

lib/prisma.ts

@@ -0,0 +1,11 @@
+import { PrismaClient } from "@prisma/client";
+
+const globalForPrisma = globalThis as unknown as { prisma: PrismaClient };
+
+export const prisma = 
+    globalForPrisma.prisma ??
+    new PrismaClient({
+        log: ["error", "warn"],
+    });
+
+if (process.env.NODE_ENV !== "production") globalForPrisma.prisma = prisma;