version upgrades

compose.yml

@@ -1,5 +1,17 @@
 services:
 
+  db:
+    image: postgres:18
+    restart: unless-stopped
+    environment:
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_DB=portfolio-dev
+    ports:
+      - "5432:5432"
+    volumes:
+      - portfolio_db_data:/var/lib/postgresql
+
   s3:
     image: ghcr.io/achtungsoftware/alarik:latest
     restart: unless-stopped
@@ -46,4 +58,5 @@ services:
       "  
 
 volumes:
-  portfolio_s3_data:
+  portfolio_s3_data:
+  portfolio_db_data: