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Replace Uptime Kuma with Gatus for declarative uptime monitoring
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Gatus is configured entirely via YAML (mapped from Nix attrsets),
making nix-config the single source of truth for all monitoring
config instead of Uptime Kuma's web UI/SQLite database.
This commit is contained in:
googlebot
2026-02-22 17:30:03 -08:00
parent 0589ca5748
commit 288a2841aa
5 changed files with 157 additions and 39 deletions
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146
common/server/gatus.nix Normal file
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@@ -0,0 +1,146 @@
{ lib, config, ... }:
let
cfg = config.services.gatus;
port = 31103;
in
{
options.services.gatus = {
hostname = lib.mkOption {
type = lib.types.str;
example = "status.example.com";
};
};
config = lib.mkIf cfg.enable {
services.gatus = {
environmentFile = "/run/agenix/ntfy-token";
settings = {
storage = {
type = "sqlite";
path = "/var/lib/gatus/data.db";
};
web = {
address = "127.0.0.1";
port = port;
};
alerting.ntfy = {
url = "https://ntfy.neet.dev";
topic = "service-failures";
priority = 4;
default-alert = {
enabled = true;
failure-threshold = 3;
success-threshold = 2;
send-on-resolved = true;
};
token = "$NTFY_TOKEN";
};
endpoints = [
{
name = "Gitea";
group = "services";
url = "https://git.neet.dev";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "The Lounge";
group = "services";
url = "https://irc.neet.dev";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "ntfy";
group = "services";
url = "https://ntfy.neet.dev/v1/health";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Librechat";
group = "services";
url = "https://chat.neet.dev";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Owncast";
group = "services";
url = "https://live.neet.dev";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Nextcloud";
group = "services";
url = "https://neet.cloud";
interval = "5m";
conditions = [
"[STATUS] == any(200, 302)"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Element Web";
group = "services";
url = "https://chat.neet.space";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Mumble";
group = "services";
url = "tcp://voice.neet.space:23563";
interval = "5m";
conditions = [
"[CONNECTED] == true"
];
alerts = [{ type = "ntfy"; }];
}
{
name = "Navidrome";
group = "services";
url = "https://navidrome.neet.cloud";
interval = "5m";
conditions = [
"[STATUS] == 200"
];
alerts = [{ type = "ntfy"; }];
}
];
};
};
services.nginx.enable = true;
services.nginx.virtualHosts.${cfg.hostname} = {
enableACME = true;
forceSSL = true;
locations."/" = {
proxyPass = "http://127.0.0.1:${toString port}";
proxyWebsockets = true;
};
};
};
}