1 files changed, 61 insertions, 0 deletions
diff --git a/nixos/modules/homeassistant.nix b/nixos/modules/homeassistant.nix
new file mode 100644
index 0000000..000e6c4
--- /dev/null
+++ b/nixos/modules/homeassistant.nix
@@ -0,0 +1,61 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib) mkOption mkEnableOption types mkIf;
+  cnf = config.cynerd.ha;
+in {
+  options.cynerd.ha = {
+    enable = mkEnableOption "Home assistant setup on the primary router.";
+    domain = mkOption {
+      type = with types; str;
+      description = "The domain name of the system.";
+    };
+    extraOptions = mkOption {
+      type = with types; listOf str;
+      default = [];
+      description = "Extra options passed to the container.";
+    };
+  };
+
+  config = mkIf cnf.enable {
+    virtualisation.oci-containers = {
+      backend = "podman";
+      containers.homeassistant = {
+        volumes = ["home-assistant:/config" "/run/dbus:/run/dbus:ro"];
+        environment.TZ = "Europe/Prague";
+        image = "ghcr.io/home-assistant/armv7-homeassistant:stable";
+        extraOptions =
+          [
+            "--privileged"
+            "--pull=always"
+            "--network=host"
+          ]
+          ++ cnf.extraOptions;
+      };
+    };
+
+    services.nginx = {
+      enable = true;
+      virtualHosts = {
+        "${cnf.domain}" = {
+          forceSSL = true;
+          enableACME = true;
+          locations."/" = {
+            proxyPass = "http://localhost:8123";
+            proxyWebsockets = true;
+            recommendedProxySettings = true;
+          };
+        };
+      };
+    };
+    security.acme = {
+      acceptTerms = true;
+      defaults.email = "cynerd+acme@email.cz";
+      certs."${cnf.domain}" = {};
+    };
+
+    networking.firewall.allowedTCPPorts = [80 443];
+  };
+}