Adding comprehensive comments

syncyomi/docker-compose.yml

@@ -1,18 +1,27 @@
+# SyncYomi Configuration - Manga/Comic Reader Sync Service
 services:
   syncyomi:
+    # Basic container configuration
     container_name: syncyomi
     image: ghcr.io/syncyomi/syncyomi:v1.1.4
-    restart: unless-stopped
+    restart: unless-stopped  # Auto-restart on failure
+    
+    # Application settings
     environment:
-      - TZ=${TZ}
+      - TZ=${TZ}  # Timezone for proper timestamp handling
+    
+    # Persistent storage configuration
     volumes:
-      - ${APPDATA_PATH}/syncyomi/config:/config
-      - ${APPDATA_PATH}/syncyomi/log:/log
+      - ${APPDATA_PATH}/syncyomi/config:/config  # Configuration files
+      - ${APPDATA_PATH}/syncyomi/log:/log  # Application logs
+    
+    # Network configuration
     ports:
-      - ${PORT}:8282
+      - ${PORT}:8282  # Web interface port
     networks:
-      - frontend
+      - frontend  # Connects to frontend network
 
+# External network definition
 networks:
   frontend:
-    external: true
+    external: true  # Uses existing Docker network