diff options
Diffstat (limited to 'nixos/modules/services/misc/nzbget.nix')
-rw-r--r-- | nixos/modules/services/misc/nzbget.nix | 96 |
1 files changed, 35 insertions, 61 deletions
diff --git a/nixos/modules/services/misc/nzbget.nix b/nixos/modules/services/misc/nzbget.nix index 6ab98751c57..eb7b4c05d82 100644 --- a/nixos/modules/services/misc/nzbget.nix +++ b/nixos/modules/services/misc/nzbget.nix @@ -4,32 +4,34 @@ with lib; let cfg = config.services.nzbget; - dataDir = builtins.dirOf cfg.configFile; -in { - options = { - services.nzbget = { - enable = mkEnableOption "NZBGet"; + pkg = pkgs.nzbget; + stateDir = "/var/lib/nzbget"; + configFile = "${stateDir}/nzbget.conf"; + configOpts = concatStringsSep " " (mapAttrsToList (name: value: "-o ${name}=${value}") nixosOpts); - package = mkOption { - type = types.package; - default = pkgs.nzbget; - defaultText = "pkgs.nzbget"; - description = "The NZBGet package to use"; - }; + nixosOpts = { + # allows nzbget to run as a "simple" service + OutputMode = "loggable"; + # use journald for logging + WriteLog = "none"; + ErrorTarget = "screen"; + WarningTarget = "screen"; + InfoTarget = "screen"; + DetailTarget = "screen"; + # required paths + ConfigTemplate = "${pkg}/share/nzbget/nzbget.conf"; + WebDir = "${pkg}/share/nzbget/webui"; + # nixos handles package updates + UpdateCheck = "none"; + }; - dataDir = mkOption { - type = types.str; - default = "/var/lib/nzbget"; - description = "The directory where NZBGet stores its configuration files."; - }; +in +{ + # interface - openFirewall = mkOption { - type = types.bool; - default = false; - description = '' - Open ports in the firewall for the NZBGet web interface - ''; - }; + options = { + services.nzbget = { + enable = mkEnableOption "NZBGet"; user = mkOption { type = types.str; @@ -42,15 +44,11 @@ in { default = "nzbget"; description = "Group under which NZBGet runs"; }; - - configFile = mkOption { - type = types.str; - default = "/var/lib/nzbget/nzbget.conf"; - description = "Path for NZBGet's config file. (If this doesn't exist, the default config template is copied here.)"; - }; }; }; + # implementation + config = mkIf cfg.enable { systemd.services.nzbget = { description = "NZBGet Daemon"; @@ -61,50 +59,26 @@ in { p7zip ]; preStart = '' - cfgtemplate=${cfg.package}/share/nzbget/nzbget.conf - if [ ! -f ${cfg.configFile} ]; then - echo "${cfg.configFile} not found. Copying default config $cfgtemplate to ${cfg.configFile}" - install -m 0700 $cfgtemplate ${cfg.configFile} - echo "Setting temporary \$MAINDIR variable in default config required in order to allow nzbget to complete initial start" - echo "Remember to change this to a proper value once NZBGet startup has been completed" - sed -i -e 's/MainDir=.*/MainDir=\/tmp/g' ${cfg.configFile} + if [ ! -f ${configFile} ]; then + ${pkgs.coreutils}/bin/install -m 0700 ${pkg}/share/nzbget/nzbget.conf ${configFile} fi ''; - script = '' - args="--daemon --configfile ${cfg.configFile}" - # The script in preStart (above) copies nzbget's config template to datadir on first run, containing paths that point to the nzbget derivation installed at the time. - # These paths break when nzbget is upgraded & the original derivation is garbage collected. If such broken paths are found in the config file, override them to point to - # the currently installed nzbget derivation. - cfgfallback () { - local hit=`grep -Po "(?<=^$1=).*+" "${cfg.configFile}" | sed 's/[ \t]*$//'` # Strip trailing whitespace - ( test $hit && test -e $hit ) || { - echo "In ${cfg.configFile}, valid $1 not found; falling back to $1=$2" - args+=" -o $1=$2" - } - } - cfgfallback ConfigTemplate ${cfg.package}/share/nzbget/nzbget.conf - cfgfallback WebDir ${cfg.package}/share/nzbget/webui - ${cfg.package}/bin/nzbget $args - ''; - serviceConfig = { - StateDirectory = dataDir; - StateDirectoryMode = "0700"; - Type = "forking"; + StateDirectory = "nzbget"; + StateDirectoryMode = "0750"; User = cfg.user; Group = cfg.group; - PermissionsStartOnly = "true"; + UMask = "0002"; Restart = "on-failure"; + ExecStart = "${pkg}/bin/nzbget --server --configfile ${stateDir}/nzbget.conf ${configOpts}"; + ExecStop = "${pkg}/bin/nzbget --quit"; }; }; - networking.firewall = mkIf cfg.openFirewall { - allowedTCPPorts = [ 8989 ]; - }; - users.users = mkIf (cfg.user == "nzbget") { nzbget = { + home = stateDir; group = cfg.group; uid = config.ids.uids.nzbget; }; |