docs: update new machine instructions

README.md

@@ -9,9 +9,13 @@ My own NixOS configuration, made for myself so probably won't suit you well.
 ```bash
 git clone git@github.com:Superredstone/nixos.git ~/.nixos && cd .nixos
 ```
-2) Choose an hostname 
+2) Choose a hostname 
 3) Copy your current configuration inside of `machines/$HOSTNAME`
-4) Create a file named `machines/$HOSTNAME/default.nix` with the following contents 
+4) Load basic utils to your current environment
+```bash
+nix-shell -p git neovim just
+```
+5) Create a file named `machines/$HOSTNAME/default.nix` with the following contents 
 ```nix
 { ... }: 
 {
@@ -20,11 +24,11 @@ git clone git@github.com:Superredstone/nixos.git ~/.nixos && cd .nixos
 	];
 }
 ```
-5) Follow `secrets/README.md`
 6) Switch to the new configuration
 ```bash
-HOSTNAME=HOSTNAME just switch
+HOSTNAME=HOSTNAME just new-machine
 ```
+7) Follow `secrets/README.md`
 
 ## Contributing 
 After commit [bd788c3](https://github.com/Superredstone/nixos/commit/bd788c366af4b94e1fab8251cabc08fc10f5b037) this repository will follow the [conventional commits specification](https://www.conventionalcommits.org/en/v1.0.0/#specification)

machines/bomba/networking.nix

@@ -1,7 +1,4 @@
 { ... }:
-let
-  dockerNetwork = "172.18.0.0/16";
-in
 {
   networking = {
     networkmanager.enable = true;
@@ -22,10 +19,6 @@ in
         80
         443
       ];
-      extraInputRules = ''
-        ip saddr ${dockerNetwork} tcp dport 5900 accept
-        ip saddr ${dockerNetwork} tcp dport 8001-8005 accept
-      '';
     };
   };
 }

machines/katana/networking.nix

@@ -3,7 +3,6 @@
   networking = {
     networkmanager.enable = true;
     wireguard.enable = true;
-    nftables.enable = true;
     firewall = {
       checkReversePath = false;
       allowedUDPPorts = [ 25565 ];