feat: migrate from MySQL to PostgreSQL

.config/postgres/init.sql

@@ -0,0 +1,6 @@
+-- Create test database
+CREATE DATABASE dashbore_test;
+
+-- Grant all privileges
+GRANT ALL PRIVILEGES ON DATABASE dashbore TO dashbore;
+GRANT ALL PRIVILEGES ON DATABASE dashbore_test TO dashbore;

.github/workflows/bun-test.yml

@@ -13,18 +13,19 @@ jobs:
     runs-on: ubuntu-latest
 
     services:
-      mysql:
-        image: mysql:8
+      postgres:
+        image: postgres:17
         env:
-          MYSQL_ROOT_PASSWORD: root
-          MYSQL_DATABASE: dashbore
+          POSTGRES_USER: dashbore
+          POSTGRES_PASSWORD: dashbore
+          POSTGRES_DB: dashbore_test
         ports:
-          - 3306:3306
+          - 5432:5432
         options: >-
-          --health-cmd="mysqladmin ping --silent"
-          --health-interval=10s
-          --health-timeout=5s
-          --health-retries=5
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
       redis:
         image: redis:7
         ports:
@@ -36,7 +37,7 @@ jobs:
           --health-retries 5
 
     env:
-      DATABASE_URL: mysql://root:root@127.0.0.1:3306/dashbore
+      DATABASE_URL: postgresql://dashbore:dashbore@127.0.0.1:5432/dashbore_test
       JWT_SECRET: supersecret
       REDIS_URL: redis://localhost:6379
 
@@ -48,10 +49,10 @@ jobs:
       - name: Install dependencies
         run: bun install
 
-      - name: Wait for MySQL to be ready
+      - name: Wait for PostgreSQL to be ready
         run: |
-          until mysqladmin ping -h 127.0.0.1 -uroot -proot --silent; do
-            echo "Waiting for MySQL..."
+          until pg_isready -h 127.0.0.1 -U dashbore; do
+            echo "Waiting for PostgreSQL..."
             sleep 3
           done
 

apps/api/.env.example

@@ -1,5 +1,5 @@
 # Prisma configuration
-DATABASE_URL="mysql://dashbore:dashbore@localhost:3306/dashbore"
+DATABASE_URL="postgresql://dashbore:dashbore@localhost:5432/dashbore"
 
 # JWT configuration
 JWT_SECRET="secret"

apps/api/.env.test

@@ -1,5 +1,5 @@
 # Database configuration
-DATABASE_URL=mysql://dashbore:dashbore@localhost:3306/dashbore_test
+DATABASE_URL=postgresql://dashbore:dashbore@localhost:5432/dashbore_test
 
 # JWT configuration
 JWT_SECRET="secret"

docker-compose.yml

@@ -10,19 +10,25 @@ services:
 
   # Database and adminer
   db:
-    image: mysql:8
-    environment:
-      MYSQL_ROOT_PASSWORD: root
-      MYSQL_DATABASE: dashbore
-      MYSQL_USER: dashbore
-      MYSQL_PASSWORD: dashbore
+    image: postgres:17
+    container_name: dashbore-postgres
+    restart: unless-stopped
     ports:
-      - 3306:3306
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: dashbore
+      POSTGRES_PASSWORD: dashbore
+      POSTGRES_DB: dashbore
     volumes:
-      - .config/mysql/init.sql:/docker-entrypoint-initdb.d/init.sql
-      - .data/mysql:/var/lib/mysql
+      - .config/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql
+      - .data/postgres:/var/lib/postgresql/data
     networks:
       - dashbore-network
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U dashbore -d dashbore"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
 
   adminer:
     image: adminer:latest

packages/database/package.json

@@ -16,7 +16,7 @@
     "seed": "prisma db seed"
   },
   "dependencies": {
-    "@prisma/adapter-mariadb": "latest",
+    "@prisma/adapter-pg": "^7.0.0",
     "@prisma/client": "^7.0.0",
     "prisma": "^7.0.0"
   },

packages/database/prisma.config.ts

@@ -7,6 +7,6 @@ export default defineConfig({
     seed: "bun run prisma/seed.ts",
   },
   datasource: {
-    url: process.env.DATABASE_URL ?? "mysql://dashbore:dashbore@localhost:3306/dashbore",
+    url: process.env.DATABASE_URL ?? "postgresql://dashbore:dashbore@localhost:5432/dashbore",
   },
 });