migrate from mysql to postgres & from to atlas

Author: sloanfinger

docker-compose.yml

@@ -1,18 +1,19 @@
 services:
-  mysql:
-    # Use the official MySQL image.
-    image: mysql:8.0
+  pg:
+    image: postgres:latest
     ports:
-      - "${MYSQL_PORT:-25060}:3306"
+      - "${PG_PORT:-5432}:5432"
     environment:
-      MYSQL_ROOT_PASSWORD: ${MYSQL_PASSWORD:-password}
-      MYSQL_DATABASE: ${MYSQL_DATABASE:-devdogs}
-    # Ensure that the database is healthy before allowing dependent services to start.
+      - POSTGRES_USER=${PG_USER:-root}
+      - POSTGRES_PASSWORD=${PG_PASSWORD:-password}
+      - POSTGRES_DB=${PG_DATABASE:-devdogs}
     healthcheck:
-      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      test: ["CMD-SHELL", "pg_isready", "-d", "db_prod"]
       interval: 10s
       timeout: 5s
       retries: 5
+    volumes:
+        - ./postgres/:/docker-entrypoint-initdb.d
     # Restart the container if it crashes.
     restart: on-failure:3
   s3:
@@ -23,4 +24,13 @@ services:
       - AWS_REGION=${S3_REGION:-us-east-1}
       - AWS_ACCESS_KEY_ID=${S3_ACCESS_KEY_ID:-test}
       - AWS_SECRET_ACCESS_KEY=${S3_SECRET_ACCESS_KEY:-test}
-    restart: on-failure:3
+    restart: on-failure:3
+  atlas:
+    image: arigaio/atlas:latest-alpine
+    depends_on:
+      pg:
+        condition: service_healthy
+    volumes:
+      - ./migrations/:/migrations
+    network_mode: host
+    

drizzle.config.ts

@@ -3,12 +3,13 @@ import { env } from "~/env";
 
 export default {
   schema: "./src/server/db/schema.ts",
-  dialect: "mysql",
+  dialect: "postgresql",
   dbCredentials: {
-    host: env.MYSQL_HOST,
-    user: env.MYSQL_USER,
-    password: env.MYSQL_PASSWORD,
-    port: env.MYSQL_PORT,
-    database: env.MYSQL_DATABASE,
+    ssl: process.env.NODE_ENV === "production",
+    host: env.PG_HOST,
+    user: env.PG_USER,
+    password: env.PG_PASSWORD,
+    port: env.PG_PORT,
+    database: env.PG_DATABASE,
   },
 } satisfies Config;