init version for docker-compose.yml

.env.example

@@ -0,0 +1,2 @@
+DB_USER=
+DB_PASSWORD=

docker-compose.yml

@@ -0,0 +1,24 @@
+services:
+  db:
+    container_name: postgres
+    image: postgres
+    environment:
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+      PGDATA: /data/postgres
+    volumes:
+      - db:/data/postgres
+    ports:
+      - "5332:5432"
+    networks:
+      - db
+    env_file:
+      - .env
+    restart: unless-stopped
+
+networks:
+  db:
+    driver: bridge
+
+volumes:
+  db: