Общая система сборки у репозиториев, определение порта

build/docker-compose.dev.yml

@@ -0,0 +1,16 @@
+version: '3.8'
+
+services:
+  db:
+    image: postgres:latest
+    environment:
+      POSTGRES_DB: your_database
+      POSTGRES_USER: your_user
+      POSTGRES_PASSWORD: your_password
+    ports:
+      - "5432:5432"
+
+  adminer:
+    image: adminer
+    ports:
+      - "8080:8080"