Add env_file configuration to db, redis, seafile, and seadoc services in swarm-compose.yml for improved environment variable management.

swarm-compose.yml

@@ -42,6 +42,8 @@ services:
 
   db:
     image: ${SEAFILE_DB_IMAGE:-mariadb:10.11}
+    env_file:
+      - stack.env
     environment:
       - MYSQL_ROOT_PASSWORD=${INIT_SEAFILE_MYSQL_ROOT_PASSWORD:-}
       - MYSQL_LOG_CONSOLE=true
@@ -68,6 +70,8 @@ services:
 
   redis:
     image: ${SEAFILE_REDIS_IMAGE:-redis}
+    env_file:
+      - stack.env
     command:
       - /bin/sh
       - -c
@@ -92,6 +96,8 @@ services:
 
   seafile:
     image: ${SEAFILE_IMAGE:-seafileltd/seafile-pro-mc:13.0-latest}
+    env_file:
+      - stack.env
     volumes:
       - seafile_shared:/shared
     environment:
@@ -164,6 +170,8 @@ services:
 
   seadoc:
     image: ${SEADOC_IMAGE:-seafileltd/sdoc-server:2.0-latest}
+    env_file:
+      - stack.env
     volumes:
       - seadoc_shared:/shared
     environment: