erik
ac05d948b6
git-mv hosts/vps->neptun, secrets/vps.yaml->neptun.yaml; update flake, .sops.yaml rules, hostName, sops paths, README/CLAUDE. Off-repo host key dir renamed too.
49 lines
1.4 KiB
Nix
49 lines
1.4 KiB
Nix
{ pkgs, ... }:
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# Shared base for all hosts: user, SSH hardening, nix settings, packages.
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# (jupiter still carries its own copy in services.nix; neptun uses this.)
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{
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# ---- User ----
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users.users.darman = {
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isNormalUser = true;
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description = "darman";
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extraGroups = [ "wheel" "networkmanager" ];
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openssh.authorizedKeys.keys = [
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGZpkPVhzi1zG5JI9hWyUgdyvNIQbp4ts4jw3idpMhhN erik@laptop"
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];
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};
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security.sudo.wheelNeedsPassword = false;
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# ---- SSH (key-only) ----
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services.openssh = {
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enable = true;
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settings = {
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PasswordAuthentication = false;
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PermitRootLogin = "no";
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};
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};
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# ---- Nix ----
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nix.settings = {
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experimental-features = [ "nix-command" "flakes" ];
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# trust wheel so `nixos-rebuild --target-host darman@…` can push closures.
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trusted-users = [ "root" "@wheel" ];
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};
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nix.gc = {
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automatic = true;
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dates = "weekly";
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options = "--delete-older-than 30d";
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};
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environment.systemPackages = with pkgs; [ vim git htop tmux curl ];
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# ---- Locale / firewall base ----
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time.timeZone = "Europe/Berlin";
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i18n.defaultLocale = "en_US.UTF-8";
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# Firewall on, ssh always allowed. Service modules add their own ports
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# (samba via openFirewall, caddy 80/443, tailscale trusts tailscale0).
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networking.firewall.enable = true;
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networking.firewall.allowedTCPPorts = [ 22 ];
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}
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