add .env n\ fix login/password

docker-compose.yml

@@ -16,9 +16,9 @@ services:
     image: postgres
     restart: always
     environment:
-        POSTGRES_PASSWORD: MYSQL_ROOT_PASSWORD
-        POSTGRES_DB: MY_DATABASE
-        POSTGRES_USER: MYSQL_USER
+        POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+        POSTGRES_DB: ${POSTGRES_DB}
+        POSTGRES_USER: ${POSTGRES_USER}
     volumes:
       - ./postgres/data:/var/lib/postgresql/data
   pgadmin:
@@ -28,7 +28,7 @@ services:
     depends_on:
       - db
     environment:
-      PGADMIN_DEFAULT_EMAIL: yaslonane@yandex.ru
-      PGADMIN_DEFAULT_PASSWORD: A1qwerty
+      PGADMIN_DEFAULT_EMAIL: ${PGADMIN_DEFAULT_EMAIL}
+      PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD}
     ports:
       - 8080:80