64 lines
1.7 KiB
Nix
64 lines
1.7 KiB
Nix
# Portions of this file are sourced from
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# https://github.com/NickCao/flakes/blob/3b03efb676ea602575c916b2b8bc9d9cd13b0d85/modules/gravity/default.nix
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{
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config,
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lib,
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...
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}:
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with lib;
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let
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cfg = config.services.enthalpy;
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in
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{
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options.services.enthalpy = {
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services = mkOption {
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type = types.attrsOf (
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types.submodule {
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options = {
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overrideStrategy = mkOption {
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type = types.str;
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default = "asDropinIfExists";
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};
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};
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}
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);
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default = { };
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description = ''
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Services that need to run inside the enthalpy network namespace.
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'';
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};
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users = mkOption {
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type = types.attrsOf (types.submodule { });
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default = { };
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description = ''
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Users utilizing the enthalpy network namespace.
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'';
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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systemd.services = mapAttrs (_name: value: {
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inherit (value) overrideStrategy;
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serviceConfig = {
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NetworkNamespacePath = "/run/netns/${cfg.netns}";
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BindReadOnlyPaths = [
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"/etc/netns/${cfg.netns}/resolv.conf:/etc/resolv.conf:norbind"
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"/etc/netns/${cfg.netns}/nsswitch.conf:/etc/nsswitch.conf:norbind"
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"/run/netns-${cfg.netns}/nscd:/run/nscd:norbind"
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];
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};
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after = [ "netns-enthalpy.service" ];
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requires = [ "netns-enthalpy.service" ];
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}) cfg.services;
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services.enthalpy.services = mapAttrs' (
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name: _value:
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nameValuePair "user@${toString config.users.users.${name}.uid}" {
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overrideStrategy = "asDropin";
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}
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) cfg.users;
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}
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]);
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}
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