Files
util.nix/nixos/system/bfs/element-rtc.nix

99 lines
2.7 KiB
Nix

{ pkgs, lib, config, ... }: let
cfg = config.currentServer.matrix;
in {
config = let
keyFile = "/run/livekit.key";
in {
services.livekit = {
enable = true;
openFirewall = true;
settings.room.auto_create = false;
inherit keyFile;
};
services.lk-jwt-service = {
enable = true;
livekitUrl = "wss://${cfg.matrixDomain}/livekit/sfu";
inherit keyFile;
};
systemd.services.livekit-key = {
before = [ "lk-jwt-service.service" "livekit.service" ];
wantedBy = [ "multi-user.target" ];
path = with pkgs; [ livekit coreutils gawk ];
script = ''
echo "Key missing, generating key"
echo "lk-jwt-service: $(livekit-server generate-keys | tail -1 | awk '{print $3}')" > "${keyFile}"
'';
serviceConfig.Type = "oneshot";
unitConfig.ConditionPathExists = "!${keyFile}";
};
systemd.services.lk-jwt-service.environment.LIVEKIT_FULL_ACCESS_HOMESERVERS =
cfg.matrixDomain;
services.nginx = {
enable = true;
virtualHosts.${cfg.matrixDomain} = {
forceSSL = true;
enableACME = true;
locations."/" = {
proxyPass = "http://127.0.0.1:8008";
};
locations."=/.well-known/matrix/client" = {
extraConfig = ''
default_type application/json;
add_header Access-Control-Allow-Origin *;
'';
return = ''200 '{
"m.homeserver": {
"base_url": "https://${cfg.matrixDomain}"
},
"m.identity_server": {
"base_url": "https://vector.im"
},
"org.matrix.msc3575.proxy": {
"url": "https://${cfg.matrixDomain}"
},
"org.matrix.msc4143.rtc_foci": [
{
"type": "livekit",
"livekit_service_url": "https://${cfg.matrixDomain}/livekit/jwt"
}
]
}' '';
};
locations."^~ /livekit/jwt/" = {
priority = 400;
proxyPass = "http://[::1]:${toString config.services.lk-jwt-service.port}/";
};
locations."^~ /livekit/sfu/" = {
priority = 400;
proxyPass = "http://[::1]:${toString config.services.livekit.settings.port}/";
proxyWebsockets = true;
extraConfig = ''
proxy_send_timeout 120;
proxy_read_timeout 120;
proxy_buffering off;
proxy_set_header Accept-Encoding gzip;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
'';
};
};
};
networking.firewall = {
enable = true;
allowedTCPPorts = [
8080
7880
7881
];
};
};
}