Missed a .env one-liner

deployment/docker/docker-compose.yaml

@@ -1,4 +1,3 @@
-version: "3.8"
 name: knightcrawler
 
 x-restart: &restart-policy "unless-stopped"
@@ -34,8 +33,7 @@ x-apps: &knightcrawler-app
 services:
   postgres:
     image: postgres:latest
-    env_file:
-      - .env
+    env_file: .env
     environment:
       PGUSER: postgres # needed for healthcheck.
     # # If you need the database to be accessible from outside, please open the below port.
@@ -87,8 +85,7 @@ services:
     image: gabisonfire/knightcrawler-producer:latest
     labels:
       logging: "promtail"
-    env_file:
-      - .env
+    env_file: .env
     <<: *knightcrawler-app
     networks:
       - knightcrawler-network