depot/ops/nixos/totoro/authentik.nix

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2022-05-12 22:55:10 +00:00
{ depot, config, ... }:
let
authentikEnvironment = {
POSTGRES_PASSWORD = "";
AUTHENTIK_POSTGRESQL__USER = "authentik";
AUTHENTIK_POSTGRESQL__PASSWORD = "";
AUTHENTIK_POSTGRESQL__HOST = "";
PROMETHEUS_MULTIPROC_DIR = "/tmp";
};
in
{
services.nginx.virtualHosts."auth.lukegb.com" = {
forceSSL = true;
locations."/" = {
proxyPass = "http://localhost:9000/";
proxyWebsockets = true;
};
};
my.vault.acmeCertificates."auth.lukegb.com" = {
hostnames = [ "auth.lukegb.com" ];
nginxVirtualHosts = [ "auth.lukegb.com" ];
};
users.groups.authentik = {};
users.users.authentik = {
group = "authentik";
isSystemUser = true;
};
systemd.services.authentik-server = {
environment = authentikEnvironment;
wants = [ "network.target" "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
script = ''
${depot.nix.pkgs.authentik.server}/bin/authentik-django-admin migrate
exec ${depot.nix.pkgs.authentik.server}/bin/authentik-server
'';
serviceConfig = {
User = "authentik";
PrivateTmp = true;
EnvironmentFile = config.my.vault.secrets.authentik-environment.path;
};
};
systemd.services.authentik-worker = {
environment = authentikEnvironment;
wants = [ "network.target" "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = "authentik";
ExecStart = "${depot.nix.pkgs.authentik.server}/bin/authentik-celery -A authentik.root.celery worker -Ofair --max-tasks-per-child=1 --autoscale 3,1 -E -B -s /tmp/celerybeat-schedule -Q authentik,authentik_scheduled,authentik_events";
PrivateTmp = true;
EnvironmentFile = config.my.vault.secrets.authentik-environment.path;
};
};
my.vault.secrets.authentik-environment = {
restartUnits = ["authentik-worker.service" "authentik-server.service"];
group = "root";
template = ''
{{ with secret "kv/apps/authentik" }}
{{ .Data.data.environment }}
{{ end }}
'';
};
}