docker-compose.yml upd && minor front fix

dev.yml

@@ -29,6 +29,7 @@ services:
       - ./static:/static
     depends_on:
       - backend
+      - frontend
     ports:
       - "80:80"
   postgres:
@@ -40,7 +41,7 @@ services:
       - path: ./env/postgres.env
         required: true
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -d db --user user"]
+      test: ["CMD-SHELL", "pg_isready -d ${POSTGRES_DB} --user ${POSTGRES_USER}"]
       interval: 2s
       timeout: 2s
       retries: 5