let's specify env files

internals/wikijs/docker-compose.yaml

@@ -1,10 +1,8 @@
 services:
   db:
     image: postgres:14
-    environment:
-      POSTGRES_DB: [[WIKIJS_DB_NAME]]
-      POSTGRES_PASSWORD: [[WIKIJS_DB_PASSWORD]]
-      POSTGRES_USER: [[WIKIJS_DB_USER]]
+    env_file:
+      - .env
     logging:
       driver: "none"
     restart: unless-stopped
@@ -19,9 +17,8 @@ services:
       DB_TYPE: postgres
       DB_HOST: db
       DB_PORT: 5432
-      DB_USER: [[WIKIJS_DB_USER]]
-      DB_PASS: [[WIKIJS_DB_PASSWORD]]
-      DB_NAME: [[WIKIJS_DB_NAME]]
+    env_file:
+      - .env
     restart: unless-stopped
     ports:
       - "8082:3000"