add healthchecks

compose.seafile.yaml

@@ -36,6 +36,11 @@ services:
       - redis-server --requirepass "$$REDIS_PASSWORD"
     environment:
       - REDIS_PASSWORD=redis
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 3
 
   seafile-server:
     image: seafileltd/seafile-mc:13.0-latest
@@ -65,6 +70,12 @@ services:
     depends_on:
       - seafile-mysql
       - seafile-redis
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:80 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
 
   seadoc-server:
     restart: unless-stopped
@@ -86,3 +97,9 @@ services:
       - 7070:80
     depends_on:
       - seafile-mysql
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:80 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s