setup colmena for deployment

2025-02-14 01:49:38 +02:00
parent 6a10625d4e
commit ecc02f4b59
9 changed files with 142 additions and 27 deletions
--- a/hosts/freun-dev/configuration.nix
+++ b/hosts/freun-dev/configuration.nix
@@ -0,0 +1,142 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running `nixos-help`).
+
+{ config, pkgs, ssh, ... }:
+
+{
+  nix = {
+    settings = {
+      experimental-features = [ "nix-command" "flakes" ];
+      auto-optimise-store = true;
+    };
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 30d";
+    };
+  };
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "freun-dev"; # Define your hostname.
+  networking.domain = "freun.dev";
+  networking.useDHCP = false;
+  networking.nftables.enable = true;
+
+  systemd.network = {
+    enable = true;
+    networks.static = {
+      name = "enp1s0";
+      address = [
+        "65.21.145.150/32"
+        "2a01:4f9:c011:9ac1::1/64"
+      ];
+      routes = [
+        { Gateway = "fe80::1"; }
+        {
+          Gateway = "172.31.1.1";
+          GatewayOnLink = true;
+        }
+      ];
+      dns = [
+        # Hetzner
+        "185.12.64.1"
+        "185.12.64.2"
+        "2a01:4ff:ff00::add:1"
+        "2a01:4ff:ff00::add:2"
+        # Quad9
+        "9.9.9.9"
+        "149.112.112.112"
+        "2620:fe::fe"
+        "2620:fe::9"
+      ];
+    };
+  };
+
+  services.networkd-dispatcher = {
+    enable = true;
+    rules."50-tailscale" = {
+      onState = [ "routable" ];
+      script = ''
+        #!${pkgs.runtimeShell}
+        ${pkgs.ethtool}/bin/ethtool -K ${config.systemd.network.networks.static.name} rx-udp-gro-forwarding on rx-gro-list off
+      '';
+    };
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Helsinki";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkbOptions in tty.
+  # };
+
+
+  # Configure keymap in X11
+  services.xserver.xkb.layout = "us";
+  services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.jokke = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    packages = [ pkgs.nh ];
+    openssh.authorizedKeys.keys = [ ssh.publicKeys.yubikey ];
+  };
+  users.users.root.openssh.authorizedKeys.keys = [ ssh.publicKeys.yubikey ];
+
+  nix.settings.trusted-users = [ "jokke" ];
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    wget
+    htop
+    git
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
+
+  modules.firewall = {
+    enable = true;
+    allInterfaces = [ "ssh" ];
+  };
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It's perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "24.11"; # Did you read the comment?
+}