fix: 修复Docker多架构兼容性并更新部署文档

- 修复entrypoint.sh中硬编码supercronic-linux-amd64导致arm64/arm架构无法运行的问题
- 正式发布官方 Docker 镜像 wantcat/trendradar，支持多架构
- 优化 Docker 部署流程，无需本地构建即可快速使用

docker/docker-compose-build.yml

@@ -0,0 +1,22 @@
+services:
+  trend-radar:
+    build:
+      context: ..
+      dockerfile: docker/Dockerfile
+    container_name: trend-radar
+    restart: unless-stopped
+
+    volumes:
+      - ../config:/app/config:ro
+      - ../output:/app/output
+
+    environment:
+      - TZ=Asia/Shanghai
+      - FEISHU_WEBHOOK_URL=${FEISHU_WEBHOOK_URL:-}
+      - TELEGRAM_BOT_TOKEN=${TELEGRAM_BOT_TOKEN:-}
+      - TELEGRAM_CHAT_ID=${TELEGRAM_CHAT_ID:-}
+      - DINGTALK_WEBHOOK_URL=${DINGTALK_WEBHOOK_URL:-}
+      - WEWORK_WEBHOOK_URL=${WEWORK_WEBHOOK_URL:-}
+      - CRON_SCHEDULE=${CRON_SCHEDULE:-*/5 * * * *}
+      - RUN_MODE=${RUN_MODE:-cron}
+      - IMMEDIATE_RUN=${IMMEDIATE_RUN:-true}

docker/docker-compose.yml

@@ -1,8 +1,6 @@
 services:
   trend-radar:
-    build:
-      context: ..
-      dockerfile: docker/Dockerfile
+    image: wantcat/trendradar:latest
     container_name: trend-radar
     restart: unless-stopped
 

docker/entrypoint.sh

@@ -22,7 +22,7 @@ case "${RUN_MODE:-cron}" in
     echo "📅 生成的crontab内容:"
     cat /tmp/crontab
 
-    if ! /usr/local/bin/supercronic-linux-amd64 -test /tmp/crontab; then
+    if ! /usr/local/bin/supercronic -test /tmp/crontab; then
         echo "❌ crontab格式验证失败"
         exit 1
     fi
@@ -36,7 +36,7 @@ case "${RUN_MODE:-cron}" in
     echo "⏰ 启动supercronic: ${CRON_SCHEDULE:-*/30 * * * *}"
     echo "🎯 supercronic 将作为 PID 1 运行"
     
-    exec /usr/local/bin/supercronic-linux-amd64 -passthrough-logs /tmp/crontab
+    exec /usr/local/bin/supercronic -passthrough-logs /tmp/crontab
     ;;
 *)
     exec "$@"