From fd8cb1ff2d53cad7fee74e2db73d1f01056a964d Mon Sep 17 00:00:00 2001 From: Tuomas Tynkkynen Date: Wed, 13 May 2015 20:54:25 +0300 Subject: [PATCH] nix-serve: Add nixos module This allows sharing the Nix store of the machine as a binary cache simply by setting 'services.nix-serve.enable = true'. --- nixos/modules/module-list.nix | 1 + .../modules/services/networking/nix-serve.nix | 56 +++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 nixos/modules/services/networking/nix-serve.nix diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix index e869b350e71..0b41e394b1a 100644 --- a/nixos/modules/module-list.nix +++ b/nixos/modules/module-list.nix @@ -289,6 +289,7 @@ ./services/networking/nat.nix ./services/networking/networkmanager.nix ./services/networking/ngircd.nix + ./services/networking/nix-serve.nix ./services/networking/notbit.nix ./services/networking/nsd.nix ./services/networking/ntopng.nix diff --git a/nixos/modules/services/networking/nix-serve.nix b/nixos/modules/services/networking/nix-serve.nix new file mode 100644 index 00000000000..c2c579c3177 --- /dev/null +++ b/nixos/modules/services/networking/nix-serve.nix @@ -0,0 +1,56 @@ +{ config, pkgs, lib, ... }: + +with lib; + +let + cfg = config.services.nix-serve; +in +{ + options = { + services.nix-serve = { + enable = mkEnableOption "nix-serve, the standalone Nix binary cache server"; + + port = mkOption { + type = types.int; + default = 5000; + description = '' + Port number where nix-serve will listen on. + ''; + }; + + bindAddress = mkOption { + type = types.string; + default = "0.0.0.0"; + description = '' + IP address where nix-serve will bind its listening socket. + ''; + }; + + extraParams = mkOption { + type = types.string; + default = ""; + description = '' + Extra command line parameters for nix-serve. + ''; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.services.nix-serve = { + description = "nix-serve binary cache server"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + + path = [ config.nix.package pkgs.bzip2 ]; + environment.NIX_REMOTE = "daemon"; + + serviceConfig = { + ExecStart = "${pkgs.nix-serve}/bin/nix-serve " + + "--port ${cfg.bindAddress}:${toString cfg.port} ${cfg.extraParams}"; + User = "nobody"; + Group = "nogroup"; + }; + }; + }; +}