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{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.netatalk;
extmapFile = pkgs.writeText "extmap.conf" cfg.extmap;
afpToString = x: if builtins.typeOf x == "bool"
then boolToString x
else toString x;
volumeConfig = name:
let vol = getAttr name cfg.volumes; in
"[${name}]\n " + (toString (
map
(key: "${key} = ${afpToString (getAttr key vol)}\n")
(attrNames vol)
));
afpConf = ''[Global]
extmap file = ${extmapFile}
afp port = ${toString cfg.port}
${cfg.extraConfig}
${if cfg.homes.enable then ''[Homes]
${optionalString (cfg.homes.path != "") "path = ${cfg.homes.path}"}
basedir regex = ${cfg.homes.basedirRegex}
${cfg.homes.extraConfig}
'' else ""}
${toString (map volumeConfig (attrNames cfg.volumes))}
'';
afpConfFile = pkgs.writeText "afp.conf" afpConf;
in
{
options = {
services.netatalk = {
enable = mkEnableOption "the Netatalk AFP fileserver";
port = mkOption {
default = 548;
description = "TCP port to be used for AFP.";
};
extraConfig = mkOption {
type = types.lines;
default = "";
example = "uam list = uams_guest.so";
description = ''
Lines of configuration to add to the <literal>[Global]</literal> section.
See <literal>man apf.conf</literal> for more information.
'';
};
homes = {
enable = mkOption {
type = types.bool;
default = false;
description = "Enable sharing of the UNIX server user home directories.";
};
path = mkOption {
default = "";
example = "afp-data";
description = "Share not the whole user home but this subdirectory path.";
};
basedirRegex = mkOption {
example = "/home";
description = "Regex which matches the parent directory of the user homes.";
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = ''
Lines of configuration to add to the <literal>[Homes]</literal> section.
See <literal>man apf.conf</literal> for more information.
'';
};
};
volumes = mkOption {
default = { };
type = types.attrsOf (types.attrsOf types.unspecified);
description =
''
Set of AFP volumes to export.
See <literal>man apf.conf</literal> for more information.
'';
example = literalExample ''
{ srv =
{ path = "/srv";
"read only" = true;
"hosts allow" = "10.1.0.0/16 10.2.1.100 2001:0db8:1234::/48";
};
}
'';
};
extmap = mkOption {
type = types.lines;
default = "";
description = ''
File name extension mappings.
See <literal>man extmap.conf</literal> for more information.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.netatalk = {
description = "Netatalk AFP fileserver for Macintosh clients";
unitConfig.Documentation = "man:afp.conf(5) man:netatalk(8) man:afpd(8) man:cnid_metad(8) man:cnid_dbd(8)";
after = [ "network.target" "avahi-daemon.service" ];
wantedBy = [ "multi-user.target" ];
path = [ pkgs.netatalk ];
serviceConfig = {
Type = "forking";
GuessMainPID = "no";
PIDFile = "/run/lock/netatalk";
ExecStartPre = "${pkgs.coreutils}/bin/mkdir -m 0755 -p /var/lib/netatalk/CNID";
ExecStart = "${pkgs.netatalk}/sbin/netatalk -F ${afpConfFile}";
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
ExecStop = "${pkgs.coreutils}/bin/kill -TERM $MAINPID";
Restart = "always";
RestartSec = 1;
};
};
security.pam.services.netatalk.unixAuth = true;
};
}
|