nixos/applications/grafana.nix

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{
lib,
config,
...
}:
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with lib; let
name = "grafana";
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cfg = config.services.skynet."${name}";
port = 4444;
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in {
imports = [
./acme.nix
./dns.nix
];
options.services.skynet."${name}" = {
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enable = mkEnableOption "Grafana Server";
host = {
ip = mkOption {
type = types.str;
};
name = mkOption {
type = types.str;
};
};
datasource = {
name = mkOption {
type = types.str;
};
url = mkOption {
type = types.str;
};
};
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};
config = mkIf cfg.enable {
services.skynet.dns.records = [
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{
record = "${name}";
r_type = "CNAME";
value = cfg.host.name;
}
];
services.skynet.acme.domains = [
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"${name}.skynet.ie"
];
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age.secrets.grafana_pw = {
file = ../secrets/grafana/pw.age;
owner = "grafana";
group = "grafana";
};
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services.grafana = {
enable = true;
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domain = "${name}.skynet.ie";
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port = port;
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settings.security.admin_password = "$__file{${config.age.secrets.grafana_pw.path}}";
provision = {
enable = true;
datasources.settings.datasources = [
{
name = "Prometheus";
type = "prometheus";
url = "http://localhost:${toString config.services.skynet.prometheus.server.port}";
isDefault = true;
editable = true;
}
];
};
};
services.nginx.virtualHosts = {
"${name}.skynet.ie" = {
forceSSL = true;
useACMEHost = "skynet";
locations."/" = {
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proxyPass = "http://localhost:${toString port}";
proxyWebsockets = true;
};
};
};
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};
}