Add Home Assistant

Now running on Errol as the cross compilation for python cryptography
does not work correctly.

5 files changed, 121 insertions, 18 deletions

diff --git a/flake.lock b/flake.lock
index eb2ae78..9eefb19 100644
--- a/flake.lock
+++ b/flake.lock
@@ -93,11 +93,11 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1670834436,
-        "narHash": "sha256-12OrD100TWu+OIANEEfoDBQxuN263OmuzxKOg+/Tb3A=",
+        "lastModified": 1671015402,
+        "narHash": "sha256-dxslgojapR/YTbKqo71rZ4clTe10f2yyO7+M4nJnWoE=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "c00fb26bed74531882c8f059094bf9e74a715c08",
+        "rev": "5d77c08858096a3d8f95735ec2227c544f5cdb9c",
         "type": "github"
       },
       "original": {
@@ -126,11 +126,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1670174919,
-        "narHash": "sha256-XdQr3BUnrvVLRFunLWrZORhwYHDG0+9jUUe0Jv1pths=",
+        "lastModified": 1670959777,
+        "narHash": "sha256-9nQJWL7S77YZERxairPLFO6TUuF1RgQmdZO6dKRCHz4=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "9d87bc030a0bf3f00e953dbf095a7d8e852dab6b",
+        "rev": "0fbf27af51a7c9bc68a168fdcd63513c4f100b15",
         "type": "github"
       },
       "original": {
@@ -186,11 +186,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1670807610,
-        "narHash": "sha256-YdA0bdzjBVJ1e0MjnQh5VjMj7Up/4g/wKwgJQvop1h0=",
+        "lastModified": 1671005503,
+        "narHash": "sha256-L5pMUoEAxmqwyAivNKvTcNhxL3xY58Zjh3XYtVO2LaQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3cf892d8ba2940a6bfa37ac6e46c28f90e62ae37",
+        "rev": "f9b0bd5202a0df10856c9fe4cba0074aa0968047",
         "type": "github"
       },
       "original": {
@@ -267,16 +267,13 @@
     "personal-secret": {
       "locked": {
         "lastModified": 1670757977,
-        "narHash": "sha256-CZ6XJb3Ap5RLgaSaCLILrdsEdBuVgVMdrsy/dhDPQF8=",
-        "ref": "refs/heads/master",
-        "rev": "0497b71bb7afc1ecf5bf8ea8b655ec44f1bad736",
-        "revCount": 50,
+        "narHash": "sha256-113ENvU6bc7uz5i2a5mZhEIfhS58WogqusLCE1e90MM=",
         "type": "git",
-        "url": "ssh://git@cynerd.cz/nixos-personal-secret"
+        "url": "file:///home/cynerd/projects/admin/nixos-personal-secrets"
       },
       "original": {
         "type": "git",
-        "url": "ssh://git@cynerd.cz/nixos-personal-secret"
+        "url": "file:///home/cynerd/projects/admin/nixos-personal-secrets"
       }
     },
     "root": {
@@ -353,11 +350,11 @@
     },
     "vpsadminos": {
       "locked": {
-        "lastModified": 1670691572,
-        "narHash": "sha256-IVA5SZnzf+yAxJXFklvXM+3NiHJSvO4c0LvdLNTuOl8=",
+        "lastModified": 1671009350,
+        "narHash": "sha256-cNKmQdpZsLJmyGhvfAhtDcZf6vb+C50KrFRTH93LT4I=",
         "owner": "vpsfreecz",
         "repo": "vpsadminos",
-        "rev": "6a233ad3d86a06926307510d14096f7d5a6e6d1d",
+        "rev": "9369766af8e8bc32bcadec29ed12dc671c6e6737",
         "type": "github"
       },
       "original": {
diff --git a/nixos/machine/errol.nix b/nixos/machine/errol.nix
index 06e2446..835999a 100644
--- a/nixos/machine/errol.nix
+++ b/nixos/machine/errol.nix
@@ -60,6 +60,34 @@ with lib;
       configDir = "/home/cynerd/.config/syncthing";
     };
 
+    services.home-assistant = {
+      enable = true;
+      openFirewall = true;
+      configDir = "/var/lib/hass";
+      config = {
+        homeassistant = {
+          name = "SPT";
+          latitude = "!secret latitude";
+          longitude = "!secret longitude";
+          elevation = "!secret elevation";
+          time_zone = "Europe/Prague";
+          country = "CZ";
+        };
+        http.server_port = 8808;
+        mqtt = {
+          broker = config.cynerd.hosts.spt.mox;
+          port = 1883;
+          username = "homeassistant";
+          password = "!secret mqtt_password";
+          sensor = import ./hass/sensors.nix;
+          light = import ./hass/light.nix;
+        };
+        met = {};
+        default_config = {};
+      };
+      extraComponents = [];
+    };
+
   };
 
 }
diff --git a/nixos/machine/hass/light.nix b/nixos/machine/hass/light.nix
new file mode 100644
index 0000000..a9d158b
--- /dev/null
+++ b/nixos/machine/hass/light.nix
@@ -0,0 +1,13 @@
+[
+  {
+    name = "RGB Osvětlení";
+    command_topic = "homeassistant/led-strip";
+    brightness_scale = 100;
+    brightness_command_topic = "bigclown/node/power-controller:0/led-strip/-/brightness/set";
+    #brightness_state_topic = "bigclown/node/power-controller:0/led-strip/-/brightness/set";
+    rgb_command_template = ''"#{{"%02x" % red}}{{"%02x" % green}}{{"%02x" % blue}}"'';
+    rgb_command_topic = "bigclown/node/power-controller:0/led-strip/-/color/set";
+    #rgb_value_template = ''{{int(value[2:4],16)}},{{int(value[5:7],16)}},{{int(value[8:10],16)}}'';
+    #rgb_state_topic = "bigclown/node/power-controller:0/led-strip/-/color/set";
+  }
+]
diff --git a/nixos/machine/hass/sensors.nix b/nixos/machine/hass/sensors.nix
new file mode 100644
index 0000000..fadd4eb
--- /dev/null
+++ b/nixos/machine/hass/sensors.nix
@@ -0,0 +1,19 @@
+[
+  {
+    name = "Teplota";
+    state_class = "measurement";
+    state_topic = "bigclown/node/climate-monitor:0/thermometer/0:0/temperature";
+    unit_of_measurement = "°C";
+  }
+  {
+    name = "Vlhkost";
+    state_class = "measurement";
+    state_topic = "bigclown/node/climate-monitor:0/hygrometer/0:4/relative-humidity";
+    unit_of_measurement = "%";
+  }
+  {
+    name = "Osvětlení";
+    state_class = "measurement";
+    state_topic = "bigclown/node/climate-monitor:0/lux-meter/0:0/illuminance";
+  }
+]
diff --git a/nixos/machine/spt-mox.nix b/nixos/machine/spt-mox.nix
index b01c48a..acca74c 100644
--- a/nixos/machine/spt-mox.nix
+++ b/nixos/machine/spt-mox.nix
@@ -75,6 +75,13 @@ with lib;
               acl = ["readwrite bigclown/#"];
               passwordFile = "/run/secrets/mosquitto.bigclown.pass";
             };
+            homeassistant = {
+              acl = [
+                "readwrite bigclown/#"
+                "readwrite homeassistant/#"
+              ];
+              passwordFile = "/run/secrets/mosquitto.homeassistant.pass";
+            };
           };
         }
       ];
@@ -170,6 +177,45 @@ with lib;
       serviceConfig.ExecStart = "${pkgs.bigclown-leds}/bin/bigclown-leds /run/secrets/bigclown-leds.ini";
     };
 
+    services.home-assistant = {
+      enable = false;
+      openFirewall = true;
+      configDir = "/var/lib/hass";
+      config = {
+        homeassistant = {
+          name = "SPT";
+          latitude = "!secret latitude";
+          longitude = "!secret longitude";
+          elevation = "!secret elevation";
+          time_zone = "Europe/Prague";
+          country = "CZ";
+        };
+        http.server_port = 8808;
+        mqtt = {
+          broker = config.cynerd.hosts.spt.mox;
+          port = 1883;
+          username = "homeassistant";
+          password = "!secret mqtt_password";
+          sensor = import ./hass/sensors.nix;
+          light = import ./hass/light.nix;
+        };
+        met = {};
+        default_config = {};
+      };
+      extraComponents = [];
+      package = pkgs.home-assistant.override {
+        packageOverrides = (self: super: {
+          scapy = super.scapy.override {
+            withPlottingSupport = false;
+          };
+          s3transfer = super.s3transfer.overridePythonAttrs (oldAttrs: {
+            dontUsePytestCheck = true;
+            dontUseSetuptoolsCheck = true;
+          });
+        });
+      };
+    };
+
   };
 
 }