rename nodes and add runner for gitea instance

hosts/sin/coredns/db.homelab.local

@@ -2,5 +2,5 @@ $ORIGIN homelab.local.
 @         IN  SOA dns.homelab.local. shobu_serhao.proton.me. 2502011720 7200 3600 1209600 3600
 
 dns       IN  A   10.0.0.5
-n100      IN  A   10.0.0.5
-zimablade IN  A   10.0.0.4
+thea      IN  A   10.0.0.5
+sin       IN  A   10.0.0.4

hosts/thea/configuration.nix

@@ -20,14 +20,14 @@
   boot.loader.efi.canTouchEfiVariables = true;
 
   networking = {
-    hostName = "n100"; # Define your hostname.
+    hostName = "thea"; # Define your hostname.
 
     nameservers = [ "10.0.0.4" ];
 
     dhcpcd.extraConfig = "nohook resolv.conf";
     
     firewall = {
-      allowedTCPPorts = [ nodes.zimablade.config.services.gitea.settings.server.SSH_PORT ];
+      allowedTCPPorts = [ nodes.sin.config.services.gitea.settings.server.SSH_PORT ];
     };
     nat = {
       enable = true;
@@ -35,7 +35,7 @@
       externalInterface = "enp1s0";
       forwardPorts = [ {
         # TODO refactor this in the gitea/n100 module
-        sourcePort = nodes.zimablade.config.services.gitea.settings.server.SSH_PORT;
+        sourcePort = nodes.sin.config.services.gitea.settings.server.SSH_PORT;
         proto = "tcp";
         destination = "10.0.0.4:22";  
       } ];