feat(docker-compose): add observability labels and logging configuration for services

docker-compose.prod.yml

@@ -1,7 +1,22 @@
 name: ${COMPOSE_PROJECT_NAME:-zhixing-system}
 
+x-observability-labels: &observability-labels
+  observability.logs: "true"
+  observability.project: "zhixing-system"
+  observability.env: "production"
+
+x-container-logging: &container-logging
+  driver: json-file
+  options:
+    max-size: "20m"
+    max-file: "5"
+
 services:
   server:
+    labels:
+      <<: *observability-labels
+      observability.service: "server"
+    logging: *container-logging
     build:
       context: ./zhixing-server
       target: production
@@ -47,6 +62,10 @@ services:
       - 1panel-network
 
   web:
+    labels:
+      <<: *observability-labels
+      observability.service: "web"
+    logging: *container-logging
     build:
       context: ./zhixing-web
       target: production
@@ -62,6 +81,10 @@ services:
       - "127.0.0.1:${ZHIXING_WEB_PORT:-8111}:80"
 
   migrate:
+    labels:
+      <<: *observability-labels
+      observability.service: "migrate"
+    logging: *container-logging
     profiles: ["jobs"]
     build:
       context: ./zhixing-server
@@ -78,6 +101,10 @@ services:
 
   # Named volumes are initialized as root; normalize ownership before app jobs run.
   market-data-init:
+    labels:
+      <<: *observability-labels
+      observability.service: "market-data-init"
+    logging: *container-logging
     profiles: ["jobs"]
     build:
       context: ./zhixing-server
@@ -93,6 +120,10 @@ services:
       - market-data:/app/data/market-data
 
   market-sync:
+    labels:
+      <<: *observability-labels
+      observability.service: "market-sync"
+    logging: *container-logging
     profiles: ["jobs"]
     build:
       context: ./zhixing-server
@@ -118,6 +149,10 @@ services:
       - 1panel-network
 
   sector-radar-build:
+    labels:
+      <<: *observability-labels
+      observability.service: "sector-radar-build"
+    logging: *container-logging
     profiles: ["jobs"]
     build:
       context: ./zhixing-server