Files
nixos/services/matrix/matrix.nix
Simon Gardling d00ff42e8e site-config: dedupe cross-host values, fix stale dark-reader urls, drop desktop 1g hugepages
new site-config.nix holds values previously duplicated across hosts:
  domain, old_domain, contact_email, timezone, binary_cache (url + pubkey),
  dns_servers, lan (cidr + gateway), hosts.{muffin,yarn} (ip/alias/ssh_host_key),
  ssh_keys.{laptop,desktop,ci_deploy}.

threaded through specialArgs on all three hosts + home-manager extraSpecialArgs +
homeConfigurations.primary + serverLib. service-configs.nix now takes
{ site_config } as a function arg and drops its https namespace; per-service
domains (gitea/matrix/ntfy/mollysocket/livekit/firefox-sync/grafana) are
derived from site_config.domain. ~15 service files and 6 vm tests migrated.

breakage fixes rolled in:
 - home/progs/zen/dark-reader.nix: 5 stale *.gardling.com entries in
   disabledFor rewritten to *.sigkill.computer (caddy 301s the old names so
   these never fired and the new sigkill urls were getting dark-reader applied)
 - modules/desktop-common.nix: drop unused hugepagesz=1G/hugepages=3
   kernelParams (no consumer on mreow or yarn; xmrig on muffin still reserves
   its own via services/monero/xmrig.nix)

verification: muffin toplevel is bit-identical to pre-refactor baseline.
mreow/yarn toplevels differ only in boot.json kernelParams + darkreader
storage.js (nix-diff verified). deployGuardTest and fail2banVaultwardenTest
(latter exercises site_config.domain via bitwarden.nix) pass.
2026-04-22 20:48:29 -04:00

75 lines
2.5 KiB
Nix

{
config,
site_config,
service_configs,
lib,
...
}:
{
imports = [
(lib.serviceMountWithZpool "continuwuity" service_configs.zpool_ssds [
"/var/lib/private/continuwuity"
])
(lib.serviceFilePerms "continuwuity" [
"Z /var/lib/private/continuwuity 0770 ${config.services.matrix-continuwuity.user} ${config.services.matrix-continuwuity.group}"
])
(lib.mkCaddyReverseProxy {
domain = service_configs.matrix.domain;
port = service_configs.ports.private.matrix.port;
})
];
services.matrix-continuwuity = {
enable = true;
settings.global = {
port = [ service_configs.ports.private.matrix.port ];
server_name = site_config.domain;
allow_registration = true;
registration_token_file = config.age.secrets.matrix-reg-token.path;
new_user_displayname_suffix = "";
trusted_servers = [
"matrix.org"
"constellatory.net"
"tchncs.de"
"envs.net"
];
address = [
"0.0.0.0"
];
# TURN server config (coturn)
turn_secret_file = config.age.secrets.matrix-turn-secret.path;
turn_uris = [
"turn:${site_config.domain}?transport=udp"
"turn:${site_config.domain}?transport=tcp"
];
turn_ttl = 86400;
};
};
services.caddy.virtualHosts.${site_config.domain}.extraConfig = lib.mkBefore ''
header /.well-known/matrix/* Content-Type application/json
header /.well-known/matrix/* Access-Control-Allow-Origin *
respond /.well-known/matrix/server `{"m.server": "${service_configs.matrix.domain}:${builtins.toString service_configs.ports.public.https.port}"}`
respond /.well-known/matrix/client `{"m.server":{"base_url":"https://${service_configs.matrix.domain}"},"m.homeserver":{"base_url":"https://${service_configs.matrix.domain}"},"org.matrix.msc3575.proxy":{"base_url":"https://${config.services.matrix-continuwuity.settings.global.server_name}"},"org.matrix.msc4143.rtc_foci":[{"type":"livekit","livekit_service_url":"https://${service_configs.livekit.domain}"}]}`
'';
# Exact duplicate for federation port
services.caddy.virtualHosts."${service_configs.matrix.domain}:${builtins.toString service_configs.ports.public.matrix_federation.port}".extraConfig =
config.services.caddy.virtualHosts."${service_configs.matrix.domain}".extraConfig;
# for federation
networking.firewall.allowedTCPPorts = [
service_configs.ports.public.matrix_federation.port
];
# for federation
networking.firewall.allowedUDPPorts = [
service_configs.ports.public.matrix_federation.port
];
}