Rename nixos-server to sunken-ship

- Rename hosts/nixos-server.nix -> sunken-ship.nix, nixos-server-hardware.nix -> sunken-ship-hardware.nix
- Flake: nixos-server -> sunken-ship, update module path
- Set networking.hostName = sunken-ship in server configs
- Update AGENTS.md, nixos/readme.md, docs/ssh-and-secrets.md, TODO.md

Made-with: Cursor

nixos/flake.nix

@@ -57,9 +57,9 @@
         ];
       };
 
-      nixos-server = nixpkgs.lib.nixosSystem {
+      sunken-ship = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
-        modules = [ ./hosts/nixos-server.nix ];
+        modules = [ ./hosts/sunken-ship.nix ];
       };
     };
 

nixos/hosts/sunken-ship-hardware.nix

@@ -1,4 +1,4 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# Do not modify this file!  It was generated by 'nixos-generate-config'
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:

nixos/hosts/sunken-ship.nix

@@ -2,19 +2,19 @@
 #
 # One-time on server: clone repo to /etc/dotfiles (root needs git access).
 # If private repo: use SSH (ssh:// or git@) and add root's key to GitHub, or use HTTPS + token.
-# Then: sudo nixos-rebuild switch --flake /etc/dotfiles/nixos#nixos-server
+# Then: sudo nixos-rebuild switch --flake /etc/dotfiles/nixos#sunken-ship
 # If sudo git is not found: sudo nix run nixpkgs#git -- -C /etc/dotfiles pull origin main
 # Timer runs every 15 min: git fetch, pull if origin/main changed, rebuild.
 { config, lib, pkgs, ... }:
 
 let
   dotfilesDir = "/etc/dotfiles";
-  flakeRef = "${dotfilesDir}/nixos#nixos-server";
+  flakeRef = "${dotfilesDir}/nixos#sunken-ship";
 in
 {
-  imports = [ ./nixos-server-hardware.nix ];
+  imports = [ ./sunken-ship-hardware.nix ];
 
-  networking.hostName = "nixos-server";
+  networking.hostName = "sunken-ship";
   time.timeZone = "Europe/Copenhagen";
 
   boot.kernelParams = [ "consoleblank=60" ];  # blank TTY after 60s to reduce burn-in
@@ -41,7 +41,7 @@ in
   users.users.danny = {
     isNormalUser = true;
     extraGroups = [ "wheel" "video" ];  # video: backlight control via light(1)
-    # SSH keys: push via scp, don't commit. NixOS does not manage authorized_keys so scp’d keys persist.
+    # SSH keys: push via scp, don't commit. NixOS does not manage authorized_keys so scp'd keys persist.
     # Example: scp ~/.ssh/id_*_github.pub danny@server:/tmp/ then on server: mkdir -p ~/.ssh; cat /tmp/*.pub >> ~/.ssh/authorized_keys
   };
 

nixos/readme.md

@@ -8,20 +8,20 @@ sudo nixos-rebuild switch --flake ~/dotfiles/nixos#macbookair
 # macOS: cd ~/dotfiles/nixos && darwin-rebuild switch --flake .
 ```
 
-## Server (nixos-server)
+## Server (sunken-ship)
 
 One-time bootstrap (no git until first rebuild):
 
 ```bash
 nix run --extra-experimental-features "nix-command flakes" nixpkgs#git -- clone https://github.com/DannyDannyDanny/dotfiles.git /tmp/dotfiles
 sudo mv /tmp/dotfiles /etc/dotfiles
-sudo nixos-rebuild switch --flake /etc/dotfiles/nixos#nixos-server --option accept-flake-config true
+sudo nixos-rebuild switch --flake /etc/dotfiles/nixos#sunken-ship --option accept-flake-config true
 ```
 
 If the daemon doesn’t have flakes: copy [server-configuration-with-flakes.nix](server-configuration-with-flakes.nix) to `/etc/nixos/configuration.nix`, run `sudo nixos-rebuild switch`, then build and switch to the flake (see [server-quickstart.md](../server-quickstart.md) for SSH keys).
 
 SSH keys (not in repo): `scp ~/.ssh/*.pub danny@server:/tmp/`, then on server `mkdir -p ~/.ssh; cat /tmp/*.pub >> ~/.ssh/authorized_keys`. See [docs/ssh-and-secrets.md](../docs/ssh-and-secrets.md).
 
-Timer: every 15 min the server pulls and rebuilds when `main` changes. Config: `hosts/nixos-server.nix`, `hosts/nixos-server-hardware.nix`.
+Timer: every 15 min the server pulls and rebuilds when `main` changes. Config: `hosts/sunken-ship.nix`, `hosts/sunken-ship-hardware.nix`.
 
 No git in PATH: `sudo nix run nixpkgs#git -- -C /etc/dotfiles pull origin main`.

nixos/server-configuration-with-flakes.nix

@@ -7,7 +7,7 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "nixos-server";
+  networking.hostName = "sunken-ship";
   time.timeZone = "Europe/Copenhagen";
 
   nix.settings.experimental-features = [ "nix-command" "flakes" ];

nixos/server-install-configuration.nix

@@ -7,13 +7,13 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  networking.hostName = "nixos-server";
+  networking.hostName = "sunken-ship";
   time.timeZone = "Europe/Copenhagen";
 
   users.users.danny = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
-    # After install, add keys via scp (see server-quickstart or nixos-server.nix comment).
+    # After install, add keys via scp (see server-quickstart or sunken-ship.nix comment).
   };
 
   services.openssh.enable = true;