Feat: database interactions

docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  db: 
+    image: postgres:alpine
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_DB: ${POSTGRES_DB}
+    ports:
+      - ${POSTGRES_PORT}:5432