Commit graph

10 commits

Author SHA1 Message Date
Bruno BELANYI 5f0c1f6a79 modules: hardware: move 'networking' 2021-05-29 16:56:15 +02:00
Bruno BELANYI 509332270e services: wireguard: refactor DNS configuration 2021-04-25 12:39:17 +00:00
Bruno BELANYI 05c9a46cde services: wireguard: add internal-only option 2021-04-25 12:39:17 +00:00
Bruno BELANYI 196f9a3e34 services: wireguard: fix server routing
I had made a mistake, hard-coding the server as being `1` for its client
number, instead of using the one configured from its peer configuration.
2021-04-25 12:39:17 +00:00
Bruno BELANYI 26eac86de0 services: wireguard: clean up logic
This module has a complicated logic, and I found the code quite ugly.
making use of `mkMerge` makes it easier to read and think through.
2021-04-25 12:39:17 +00:00
Bruno BELANYI 84b61b25b3 services: wireguard: allow disabling service
Only the server *needs* to have wireguard up at all times. However a
laptop or desktop probably doesn't need it up at all times.
2021-04-25 12:39:17 +00:00
Bruno BELANYI f79fcd020b services: wireguard: set up DNS server on clients
This makes use of my newly written adblocking DNS service, it does
assume that the server would have both wireguard and DNS enabled.

I would also like to move to using my ip-related library functions,
however it does not support IPv6 and is unlikely to be easily added...
But I am not sure that I *need* IPv6 support for my use-case.

Finally, I find this module a bit too heavy, it could be improved by
having specific 'server' and 'client' roles, instead of implicit roles
depending on whether an external IP exists.
2021-04-25 12:39:17 +00:00
Bruno BELANYI 53b0e0a1c8 services: wireguard: do not hard-code 'eth0'
Instead make use of the newly introduce `networking.externalInterface`
option.
2021-02-25 15:29:07 +00:00
Bruno BELANYI ecded82986 services: wireguard: use 'wg-quick'
Turns out the `wireguard` service isn't meant to be used for VPN-like
workflows (see [1]). and I'll probably have less trouble by using
`wg-quick` instead.

Nice bonus is that instead of having awfully named services running for
each peer, I only need the one service for `wg-quick` itself.

[1]: https://github.com/NixOS/nixpkgs/issues/51258
2021-02-25 15:29:06 +00:00
Bruno BELANYI c912c03668 services: add Wireguard
This allows connecting devices in a mesh as if they were all on the same
private local network.
2021-02-25 15:29:06 +00:00