You can very conveniently use leaflow to create a VPS. Unlike clawcloud, which has port restrictions, there are currently no restrictions on TCP ports, so you can create multiple instances, offering high playability.
Creating a VPS with leaflow is very simple; you can directly use the official website’s maintenance assistant, which is the built‑in Debian image. If you prefer, you can also use the Ubuntu image provided by the VCVC community: Package ubuntu · GitHub. Unlike the official one, this requires you to manually set two environment variables
Create a 4C4G VPS; the monthly cost is roughly 90 CNY. You can first use a high‑spec server to set up a compilation service, then downgrade to 2C1G, which costs about 25 CNY per month, which should be enough with daily sign‑ins.
The cost is too high, setting up a node just for fun is possible, containers are just for practice, Lunes Host and Waifly stopped allowing full nodes after only a few days.