Add esphome host

config/hosts/esphome/configuration.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  networking = {
+    hostName = "esphome";
+  };
+
+  system.stateVersion = "23.05";
+}

config/hosts/esphome/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  imports = [
+    ./configuration.nix
+    ./esphome.nix
+    ./nginx.nix
+  ];
+}

config/hosts/esphome/esphome.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  services.esphome = {
+    enable = true;
+    openFirewall = true;
+  };
+}

config/hosts/esphome/nginx.nix

@@ -0,0 +1,45 @@
+{ config, ... }:
+{
+  services.nginx = {
+    enable = true;
+
+    virtualHosts = {
+      "acme-esphome.ccchh.net" = {
+        enableACME = true;
+        serverName = "esphome.ccchh.net";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 31820;
+          }
+        ];
+      };
+
+      "esphome.ccchh.net" = {
+        forceSSL = true;
+        useACMEHost = "esphome.ccchh.net";
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+        ];
+
+        locations."/" = {
+          proxyPass = "http://${config.services.esphome.address}:${builtins.toString config.services.esphome.port}";
+          proxyWebsockets = true;
+        };
+      };
+
+    };
+  };
+  
+  networking.firewall.allowedTCPPorts = [ 80 443 31820 ];
+}