feat(git): adding gitea and postgresql, copied jtojnar setup to play around with

modules/default.nix

@@ -124,7 +124,6 @@
         ./server/caddy
         ./server/fail2ban
         ./server/homepage-dashboard
-        ./server/dashy
         ./server/vaultwarden
         ./server/bazarr
         ./server/prowlarr
@@ -138,6 +137,8 @@
         ./server/unbound
         ./server/uptime-kuma
         ./server/keepalived
+        ./server/gitea
+        ./server/postgres
       ];
     };
     settings = {