watchtower

stacks/watchtower/README.md

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+# Watchtower
+
+```bash
+RUN_ONCE=true # 是否只运行一次
+CONTAINER_NAME="" # 如果不设置 container_name，则会监控所有容器
+DOCKER_ARGS=()
+WATCHTOWER_ARGS=()
+WATCHTOWER_ARGS=(--cleanup)
+WATCHTOWER_ARGS=(--remove-volumes)
+WATCHTOWER_ARGS=(--rolling-restart)
+
+if [ "$RUN_ONCE" = true ]; then
+  WATCHTOWER_ARGS+=(--run-once)
+  DOCKER_ARGS+=(--rm)
+else
+  DOCKER_ARGS+=(-d)
+  DOCKER_ARGS+=(--restart unless-stopped)
+  DOCKER_ARGS+=(--name watchtower)
+fi
+
+if [ -f ~/.docker/config.json ]; then # 如果 ~/.docker/config.json 存在
+  DOCKER_ARGS+=(-v ~/.docker/config.json:/config.json)
+fi
+
+docker run "${DOCKER_ARGS[@]}" \
+  -e TZ=Asia/Shanghai \
+  -v /var/run/docker.sock:/var/run/docker.sock \
+  containrrr/watchtower "${WATCHTOWER_ARGS[@]}" $CONTAINER_NAME
+```
+
+---
+**邮件通知**
+
+```bash
+  -e WATCHTOWER_NOTIFICATIONS=email \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_FROM=❗️❗️❗️ \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_TO=❗️❗️❗️ \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_SERVER=❗️❗️❗️ \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT=465 \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_SERVER_USER=❗️❗️❗️ \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PASSWORD=❗️❗️❗️ \
+  -e WATCHTOWER_NOTIFICATION_EMAIL_DELAY=2 \
+  -e WATCHTOWER_NOTIFICATIONS_HOSTNAME="$(hostname)" \
+```