参考: https://github.com/Dokploy/dokploy/discussions/369#discussioncomment-14504780

1. 在新机器部署 Dokploy

   curl -sSL https://dokploy.com/install.sh | sh

2. 在新机器停止 Dokploy

   docker service rm dokploy-redis
   docker service rm dokploy-postgres
   docker rm -f dokploy-traefik
   docker service rm dokploy

3. 复制数据

   # 迁移 /etc/dokploy
   rsync -avz root@旧服务器IP:/etc/dokploy /etc/dokploy
   
   # 迁移 docker 卷
   rsync -avz root@旧服务器IP:/var/lib/docker/volumes/dokploy-postgres-database/_data/ /var/lib/docker/volumes/dokploy-postgres-database/_data/  
   rsync -avz root@旧服务器IP:/var/lib/docker/volumes/dokploy-docker-config/_data/ /var/lib/docker/volumes/dokploy-docker-config/_data/  
   rsync -avz root@旧服务器IP:/var/lib/docker/volumes/redis-data-volume/_data/ /var/lib/docker/volumes/redis-data-volume/_data/

4. 设置卷权限

   chown -R 999:999 /var/lib/docker/volumes/dokploy-postgres-database/_data

5. 重启服务

   # 创建一个新的 dokploy-redis 服务
   docker service create \
     --name dokploy-redis \
     --constraint 'node.role==manager' \
     --network dokploy-network \
     --mount type=volume,source=redis-data-volume,target=/data \
     redis:7
   
   # 创建一个新的 dokploy-postgres 服务
   docker service create \
     --name dokploy-postgres \
     --constraint 'node.role==manager' \
     --network dokploy-network \
     --env POSTGRES_USER=dokploy \
     --env POSTGRES_DB=dokploy \
     --env POSTGRES_PASSWORD=amukds4wi9001583845717ad2 \
     --mount type=volume,source=dokploy-postgres-database,target=/var/lib/postgresql/data \
     postgres:16
   
   # 创建一个新的 dokploy-traefik 服务
   docker run -d \
       --name dokploy-traefik \
       --restart always \
       -v /etc/dokploy/traefik/traefik.yml:/etc/traefik/traefik.yml \
       -v /etc/dokploy/traefik/dynamic:/etc/dokploy/traefik/dynamic \
       -v /var/run/docker.sock:/var/run/docker.sock \
       -p 80:80/tcp \
       -p 443:443/tcp \
       -p 443:443/udp \
       traefik:v3.5.0
   
   docker network connect dokploy-network dokploy-traefik
   
   # 复制此值，并将其粘贴到ADVERTISE_ADDR变量中：
   ip addr show | grep -E "inet (192\.168\.|10\.|172\.1[6-9]\.|172\.2[0-9]\.|172\.3[0-1]\.)" | head -n1 | awk '{print $2}' | cut -d/ -f1
   
   # 创建 dokploy 服务
   docker service create \
     --name dokploy \
     --replicas 1 \
     --network dokploy-network \
     --mount type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock \
     --mount type=bind,source=/etc/dokploy,target=/etc/dokploy \
     --mount type=volume,source=dokploy-docker-config,target=/root/.docker \
     --publish published=3000,target=3000,mode=host \
     --update-parallelism 1 \
     --update-order stop-first \
     --constraint 'node.role == manager' \
     -e ADVERTISE_ADDR="改成上面获取到的IP" \
     dokploy/dokploy:latest

6. 登录后, 在 Web Server 设置中更新服务器 IP
7. 完成