fix; healthy check

Dockerfile

@@ -23,6 +23,7 @@ RUN apt-get update -qq && \
     git \
     build-essential \
     pkg-config \
+    ca-certificates \
     && rm -rf /var/lib/apt/lists /var/cache/apt/archives
 
 # Set production environment and optimize memory usage
@@ -71,5 +72,10 @@ ENTRYPOINT ["/rails/bin/docker-entrypoint"]
 
 # Start server via Rails default port 3000
 EXPOSE 3000
+
+# 添加健康检查，使用简单的curl请求检查应用是否响应
+HEALTHCHECK --interval=5s --timeout=3s --start-period=30s --retries=3 \
+  CMD curl -f http://localhost:3000/ || exit 1
+
 # 使用正确的路径启动Rails服务器，并指定端口为3000
 CMD ["/rails/code/bin/rails", "server", "-p", "3000", "-b", "0.0.0.0"]

bin/docker-entrypoint

@@ -274,6 +274,21 @@ if [ "${@: -2:1}" == "./bin/rails" ] && [ "${@: -1:1}" == "server" ]; then
     echo "No package.json found in /rails, skipping npm install"
   fi
   
+  # 添加健康检查相关的调试信息
+  echo "Setting up health check monitoring..."
+  # 创建一个后台进程来监控应用的健康状态
+  (
+    while true; do
+      echo "[Health Check] Checking application status..."
+      if curl -s http://localhost:3000/ >/dev/null 2>&1; then
+        echo "[Health Check] Application is responding!"
+      else
+        echo "[Health Check] Application is not responding yet."
+      fi
+      sleep 10
+    done
+  ) &
+  
   # Prepare database files with proper permissions
   echo "Ensuring database files exist with proper permissions..."
   

config/deploy.yml

@@ -129,14 +129,23 @@ volumes:
 asset_path: false
 
 # Deployment configuration for better reliability
-# Increase the time to wait for a container to become ready
-deploy_timeout: 60
-
-# # Increase the time to wait for a container to drain
-# drain_timeout: 60
-
-# # Increase the time to wait for a container to boot after it is running
-# readiness_delay: 30
+# 增加部署超时时间，给应用更多时间启动
+deploy_timeout: 180
+
+# 增加容器排水超时时间
+drain_timeout: 60
+
+# 增加容器启动后的就绪延迟
+readiness_delay: 30
+
+# 配置健康检查参数
+health_check:
+  # 健康检查超时时间
+  timeout: 5
+  # 健康检查间隔
+  interval: 5
+  # 健康检查重试次数
+  retries: 12
 
 # Note: Run the setup script manually before deployment:
 # scp ./bin/setup_volumes.sh root@45.78.59.154:/root/setup_volumes.sh