modules/common/keycloak.nix

{ config, lib, ... }: {
  sops.secrets.keycloak_rsa_private_key = {
    mode = "0600";
    owner = "keycloak";
    group = "keycloak";
    sopsFile = ../../secrets/keycloak_rsa_private_key.pem;
    format = "binary";
  };

  users.users.keycloak = {
    isSystemUser = true;
    createHome = true;
    home = "/var/keycloak";
    group = "keycloak";
  };
  users.groups.keycloak = {};
  systemd.services.keycloak.serviceConfig.DynamicUser = lib.mkForce false;

  systemd.services.keycloak.requires = [ "postgresql.service" ];

  services.keycloak = {
    enable = true;
    settings = {
      http-host = "127.0.0.1";
      http-port = 9083;
      https-port = 9084;
      http-enabled = true;

      proxy = "edge";

      # https-port = 9084;
      hostname = "login.clicks.codes";
      hostname-strict = false;

      https-certificate-file = "${./keycloak/login.clicks.codes.rsa.cert.pem}";
      https-certificate-key-file = config.sops.secrets.keycloak_rsa_private_key.path;
    };
    database = {
      createLocally = false;
      port = config.services.postgresql.port;
      passwordFile = config.sops.secrets.clicks_keycloak_db_password.path;
    };
  };

  services.nginx.virtualHosts."login.clicks.codes".locations."/".extraConfig = ''
    proxy_buffers 16 32k;
    proxy_buffer_size 64k;
    proxy_busy_buffers_size 64k;
  '';
}