diff --git a/nixos/modules/misc/ids.nix b/nixos/modules/misc/ids.nix
index 415be580e974..28ed10a5ece6 100644
--- a/nixos/modules/misc/ids.nix
+++ b/nixos/modules/misc/ids.nix
@@ -302,6 +302,7 @@
kodi = 283;
restya-board = 284;
mighttpd2 = 285;
+ hass = 286;
# When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
@@ -572,6 +573,7 @@
kodi = 283;
restya-board = 284;
mighttpd2 = 285;
+ hass = 286;
# When adding a gid, make sure it doesn't match an existing
# uid. Users and groups with the same name should have equal
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index e512881765e0..257236bd999c 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -314,6 +314,7 @@
./services/misc/gogs.nix
./services/misc/gollum.nix
./services/misc/gpsd.nix
+ ./services/misc/home-assistant.nix
./services/misc/ihaskell.nix
./services/misc/irkerd.nix
./services/misc/jackett.nix
diff --git a/nixos/modules/services/misc/home-assistant.nix b/nixos/modules/services/misc/home-assistant.nix
new file mode 100644
index 000000000000..bc463d3e670c
--- /dev/null
+++ b/nixos/modules/services/misc/home-assistant.nix
@@ -0,0 +1,90 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+ cfg = config.services.home-assistant;
+
+ configFile = pkgs.writeText "configuration.yaml" (builtins.toJSON cfg.config);
+in {
+ meta.maintainers = with maintainers; [ dotlambda ];
+
+ options.services.home-assistant = {
+ enable = mkEnableOption "Home Assistant";
+
+ configDir = mkOption {
+ default = "/var/lib/hass";
+ type = types.path;
+ description = "The config directory, where your configuration.yaml is located.";
+ };
+
+ config = mkOption {
+ default = null;
+ type = with types; nullOr attrs;
+ example = literalExample ''
+ {
+ homeassistant = {
+ name = "Home";
+ time_zone = "UTC";
+ };
+ frontend = { };
+ http = { };
+ }
+ '';
+ description = ''
+ Your configuration.yaml as a Nix attribute set.
+ Beware that setting this option will delete your previous configuration.yaml.
+ '';
+ };
+
+ package = mkOption {
+ default = pkgs.home-assistant;
+ defaultText = "pkgs.home-assistant";
+ type = types.package;
+ example = literalExample ''
+ pkgs.home-assistant.override {
+ extraPackages = ps: with ps; [ colorlog ];
+ }
+ '';
+ description = ''
+ Home Assistant package to use.
+ Most Home Assistant components require additional dependencies,
+ which are best specified by overriding pkgs.home-assistant.
+ You can find the dependencies by searching for failed imports in your log or by looking at this list:
+
+ '';
+ };
+ };
+
+ config = mkIf cfg.enable {
+ systemd.services.home-assistant = {
+ description = "Home Assistant";
+ wantedBy = [ "multi-user.target" ];
+ after = [ "network.target" ];
+ preStart = lib.optionalString (cfg.config != null) ''
+ rm -f ${cfg.configDir}/configuration.yaml
+ ln -s ${configFile} ${cfg.configDir}/configuration.yaml
+ '';
+ serviceConfig = {
+ ExecStart = ''
+ ${cfg.package}/bin/hass --config "${cfg.configDir}"
+ '';
+ User = "hass";
+ Group = "hass";
+ Restart = "on-failure";
+ ProtectSystem = "strict";
+ ReadWritePaths = "${cfg.configDir}";
+ PrivateTmp = true;
+ };
+ };
+
+ users.extraUsers.hass = {
+ home = cfg.configDir;
+ createHome = true;
+ group = "hass";
+ uid = config.ids.uids.hass;
+ };
+
+ users.extraGroups.hass.gid = config.ids.gids.hass;
+ };
+}