db: create user table

deployment/docker-compose.yml

@@ -0,0 +1,22 @@
+services:
+
+  postgres:
+    image: postgres
+    restart: always
+    ports:
+      - "5432:5432"
+    deploy:
+      mode: replicated
+      replicas: 1
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: example
+      POSTGRES_DB: howmuch
+    volumes:
+      - ./db_data/postgres/:/var/lib/postgresql/data
+
+  adminer:
+    image: adminer
+    restart: always
+    ports:
+      - 8080:8080