fix: correct environment assignment

docker-compose.yml

@@ -49,14 +49,14 @@ services:
             - ./consume:/usr/src/paperless/consume
         env_file: docker-compose.env
         environment:
-            PAPERLESS_ADMIN_USER=<username>
-            PAPERLESS_ADMIN_PASSWORD=<password>
+            PAPERLESS_ADMIN_USER: <username>
+            PAPERLESS_ADMIN_PASSWORD: <password>
             PAPERLESS_REDIS: redis://broker:6379
-            PAPERLESS_DBHOST=<hostname>
-            PAPERLESS_DBPORT=<port>
-            PAPERLESS_DBNAME=<name>
-            PAPERLESS_DBUSER=<name>
-            PAPERLESS_DBPASS=<password>
+            PAPERLESS_DBHOST: <hostname>
+            PAPERLESS_DBPORT: <port>
+            PAPERLESS_DBNAME: <name>
+            PAPERLESS_DBUSER: <name>
+            PAPERLESS_DBPASS: <password>
 
 
 volumes: