fruitbasket/modules/keycloak.nix

{pkgs, config, lib, ...}: {
  
  sops.secrets.postgres_keycloak = {
    owner = config.systemd.services.keycloak.serviceConfig.User;
    group = "keycloak";
  };

  users.users.keycloak = {
    name = "keycloak";
    isSystemUser = true;
    group = "keycloak";
  };

  users.groups.keycloak = {
    name = "keycloak";
    members = [ "keycloak" ];
  };

  services = {
    keycloak = {
      enable = true;

      settings = {
        hostname = "keycloak.quitte.tassilo-tanneberger.de";
        http-host = "127.0.0.1";
        http-port = 8000;
	https-port = 8001;
	proxy = "edge";
      };

      database = {
        username = "keycloak";
        type = "postgresql";
        passwordFile = config.sops.secrets.postgres_keycloak.path;
        name = "keycloak";
        host = "localhost";
	createLocally = true;
      };
    };
    postgresql = {
      enable = true;
    };
    nginx = {
	enable = true;
      	recommendedProxySettings = true;
      	virtualHosts = {
	  "${config.services.keycloak.settings.hostname}" = {
	    enableACME = true;
	    forceSSL = true;
	    http2 = true;
	    locations = {
	      "/" = 
		let
		  cfg = config.services.keycloak.settings;	
		in {
 		proxyPass = "http://${cfg.http-host}:${toString cfg.http-port}";
	      };
	    };
	 };
       };
    };
  };
}