These are my notes on setting that up http://blog.cetinich.net/content/2020/2020-sphynx-ablog-blog...
Now sure, I can rent a VPS to forward traffic to my device via a VPN. But that's not really self-hosted any more.
It seems a decentralised internet is becoming harder and harder with each passing day -- hosting stuff on an rpi at home is no longer possible.
As I'm writing though, that probably wouldn't help in most university network setups, which the article mentioned. Tunneling is probably the path of least resistance there.
If your DNS provider has an easily usable API, you can set up something that checks your current public ipv4/v6 address and changes the DNS record if the IP address changes. You just need to set the DNS TTL to something smaller, such as 1 hour or less, to limit the impact of a changing IP address.
Cloudflare is a nice option.
Now I’m waiting for someone to create a docker fork where docker has access to the host system directly outside of the VM and shared volumes.
Although I'd argue "Docker without containers" is a UX achieve.
They're not VMs, they're containers. And it already supports accessing the host filesystem, see the `--volume` flag.