wip add aur0ra

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "argononed": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1729566243,
+        "narHash": "sha256-DPNI0Dpk5aym3Baf5UbEe5GENDrSmmXVdriRSWE+rgk=",
+        "owner": "nvmd",
+        "repo": "argononed",
+        "rev": "16dbee54d49b66d5654d228d1061246b440ef7cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nvmd",
+        "repo": "argononed",
+        "type": "github"
+      }
+    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -181,6 +197,21 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -476,13 +507,61 @@
         "type": "github"
       }
     },
+    "nixos-images": {
+      "inputs": {
+        "nixos-stable": [
+          "nixos-raspberrypi",
+          "nixpkgs"
+        ],
+        "nixos-unstable": [
+          "nixos-raspberrypi",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747747741,
+        "narHash": "sha256-LUOH27unNWbGTvZFitHonraNx0JF/55h30r9WxqrznM=",
+        "owner": "nvmd",
+        "repo": "nixos-images",
+        "rev": "cbbd6db325775096680b65e2a32fb6187c09bbb4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nvmd",
+        "ref": "sdimage-installer",
+        "repo": "nixos-images",
+        "type": "github"
+      }
+    },
+    "nixos-raspberrypi": {
+      "inputs": {
+        "argononed": "argononed",
+        "flake-compat": "flake-compat_2",
+        "nixos-images": "nixos-images",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1775857096,
+        "narHash": "sha256-+eSij7C0oMqz76rGnB99RuWptBuEkJBm9vgb5fIwRrg=",
+        "owner": "nvmd",
+        "repo": "nixos-raspberrypi",
+        "rev": "1dc4ca5f93587932383c0b61e1753f5eed1c3bba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nvmd",
+        "ref": "main",
+        "repo": "nixos-raspberrypi",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1776734388,
+        "lastModified": 1775595990,
-        "narHash": "sha256-vl3dkhlE5gzsItuHoEMVe+DlonsK+0836LIRDnm6MXQ=",
+        "narHash": "sha256-OEf7YqhF9IjJFYZJyuhAypgU+VsRB5lD4DuiMws5Ltc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "10e7ad5bbcb421fe07e3a4ad53a634b0cd57ffac",
+        "rev": "4e92bbcdb030f3b4782be4751dc08e6b6cb6ccf2",
         "type": "github"
       },
       "original": {
@@ -524,6 +603,22 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1776734388,
+        "narHash": "sha256-vl3dkhlE5gzsItuHoEMVe+DlonsK+0836LIRDnm6MXQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "10e7ad5bbcb421fe07e3a4ad53a634b0cd57ffac",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1757545623,
         "narHash": "sha256-mCxPABZ6jRjUQx3bPP4vjA68ETbPLNz9V2pk9tO7pRQ=",
@@ -548,11 +643,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1777222693,
+        "lastModified": 1777295064,
-        "narHash": "sha256-5AQpEtjSaWfcWfuO8Z4nRgYqJegCa/0lUO2HUVJR4AI=",
+        "narHash": "sha256-A+Ooli4ckGyiT+zh10Ybj3nY2ql4QX1p6q6HrKCDvpA=",
         "ref": "refs/heads/main",
-        "rev": "dc8344d0af83ba9de5f74a68bee82cdf6364c9a2",
+        "rev": "adb6c21135c93e0c57517ba90a32dd8f6bf2704d",
-        "revCount": 573,
+        "revCount": 578,
         "type": "git",
         "url": "https://git.berlin.ccc.de/vinzenz/nova-shell"
       },
@@ -641,7 +736,8 @@
         "nix-filter": "nix-filter",
         "nix-vscode-extensions": "nix-vscode-extensions",
         "nixos-generators": "nixos-generators",
-        "nixpkgs": "nixpkgs",
+        "nixos-raspberrypi": "nixos-raspberrypi",
+        "nixpkgs": "nixpkgs_2",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nova-shell": "nova-shell",
         "nur": "nur",
@@ -728,7 +824,7 @@
         "nix-filter": [
           "nix-filter"
         ],
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1757763091,

flake.nix

@@ -9,6 +9,7 @@
     };
 
     #keep-sorted start block=yes
+
     flake-parts = {
       url = "github:hercules-ci/flake-parts";
       #inputs.nixpkgs.follows = "nixpkgs";
@@ -37,6 +38,9 @@
       url = "github:nix-community/nixos-generators";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixos-raspberrypi = {
+      url = "github:nvmd/nixos-raspberrypi/main";
+    };
     nova-shell = {
       url = "git+https://git.berlin.ccc.de/vinzenz/nova-shell";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
@@ -99,6 +103,7 @@
       niri,
       nix-vscode-extensions,
       nixos-generators,
+      nixos-raspberrypi,
       nixpkgs-unstable,
       servicepoint-cli,
       servicepoint-simulator,
@@ -111,6 +116,28 @@
     }:
     let
       devices = {
+        # keep-sorted start block=yes
+        aur0ra = {
+          system = "aarch64-linux";
+          nixosSystem = nixos-raspberrypi.lib.nixosSystem;
+        };
+        aur0ra-installer = {
+          # build with nix build .\#nixosConfigurations.aur0ra-installer.config.system.build.sdImage
+          system = "aarch64-linux";
+          nixosSystem = nixos-raspberrypi.lib.nixosInstaller;
+        };
+        damocles = {
+          system = "x86_64-linux";
+        };
+        epimetheus = {
+          system = "aarch64-linux";
+        };
+        forgejo-runner-1 = {
+          system = "aarch64-linux";
+        };
+        hetzner-vpn2 = {
+          system = "aarch64-linux";
+        };
         muede-lpt2 = {
           system = "x86_64-linux";
           home-manager-users = {
@@ -129,18 +156,7 @@
             inherit (self.homeConfigurations) ronja;
           };
         };
-        hetzner-vpn2 = {
+        # keep-sorted end
-          system = "aarch64-linux";
-        };
-        forgejo-runner-1 = {
-          system = "aarch64-linux";
-        };
-        epimetheus = {
-          system = "aarch64-linux";
-        };
-        damocles = {
-          system = "x86_64-linux";
-        };
       };
       inherit (nixpkgs) lib;
       forDevice = f: lib.mapAttrs (device: value: f (value // { inherit device; })) devices;
@@ -216,13 +232,14 @@
           device,
           system,
           home-manager-users ? { },
+          nixosSystem ? nixpkgs.lib.nixosSystem
         }:
         let
           specialArgs = inputs // {
             inherit device home-manager-users;
           };
         in
-        nixpkgs.lib.nixosSystem {
+        nixosSystem {
           inherit specialArgs;
           modules = [
             {
@@ -250,22 +267,5 @@
           formatting = treefmt-eval.config.build.check self;
         }
       );
-
-      packages = forAllSystems (
-        { ... }:
-        {
-          nixos-aarch64-pxvirt-lxc-template = nixos-generators.nixosGenerate {
-            system = "aarch64-linux";
-            format = "proxmox-lxc";
-            specialArgs = inputs // {
-              device = "nixos-aarch64-pxvirt-lxc-template";
-            };
-            modules = [
-              self.nixosModules.global-settings
-              self.nixosModules.pxvirt-guest
-            ];
-          };
-        }
-      );
     };
 }

nixosConfigurations/aur0ra-installer/default.nix

@@ -0,0 +1,17 @@
+{
+  nixos-images,
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+{
+  imports = [
+    ../aur0ra
+   # nixos-images.nixosModules.sdimage-installer
+  ];
+  disabledModules = [
+    # disable the sd-image module that nixos-images uses
+   # (modulesPath + "/installer/sd-card/sd-image-aarch64-installer.nix")
+  ];
+}

nixosConfigurations/aur0ra/default.nix

@@ -0,0 +1,56 @@
+{ lib, ... }:
+{
+  imports = [
+    ./hardware.nix
+    ./nice-looking-console.nix
+  ];
+
+  users.users.ruth = {
+    # initialPassword = "setup";
+    isNormalUser = true;
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "video"
+    ];
+    # Allow the graphical user to login without password
+    initialHashedPassword = "";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPDNpLDmctyqGpow/ElQvdhY4BLBPS/sigDJ1QEcC7wC lpt2-roaming"
+    ];
+  };
+  nix.settings.trusted-users = [ "ruth" ];
+
+  # Don't require sudo/root to `reboot` or `poweroff`.
+  security.polkit.enable = true;
+
+  # Allow passwordless sudo from nixos user
+  security.sudo = {
+    enable = true;
+    wheelNeedsPassword = false;
+  };
+
+  services.openssh.enable = true;
+
+  # https://github.com/nvmd/nixos-raspberrypi-demo/blob/c521600570f0365ae9c846af4b023049b80ae331/modules/server-networking.nix
+
+  networking.firewall.logRefusedConnections = lib.mkDefault false;
+
+  # Use networkd instead of the pile of shell scripts
+  # NOTE: SK: is it safe to combine with NetworkManager on desktops?
+  networking.useNetworkd = lib.mkDefault true;
+
+  # The notion of "online" is a broken concept
+  # https://github.com/systemd/systemd/blob/e1b45a756f71deac8c1aa9a008bd0dab47f64777/NEWS#L13
+  # https://github.com/NixOS/nixpkgs/issues/247608
+  systemd.services.NetworkManager-wait-online.enable = false;
+  systemd.network.wait-online.enable = false;
+
+  # Do not take down the network for too long when upgrading,
+  # This also prevents failures of services that are restarted instead of stopped.
+  # It will use `systemctl restart` rather than stopping it with `systemctl stop`
+  # followed by a delayed `systemctl start`.
+  systemd.services.systemd-networkd.stopIfChanged = false;
+  # Services that are only restarted might be not able to resolve when resolved is stopped before
+  systemd.services.systemd-resolved.stopIfChanged = false;
+}

nixosConfigurations/aur0ra/hardware.nix

@@ -0,0 +1,64 @@
+{ nixos-raspberrypi, lib, ... }:
+{
+  imports = with nixos-raspberrypi.nixosModules; [
+    raspberry-pi-5.base
+    raspberry-pi-5.bluetooth
+    raspberry-pi-5.page-size-16k
+    raspberry-pi-5.display-vc4
+  ];
+
+  # No one got time for xz compression.
+  #isoImage.squashfsCompression = "zstd";
+
+  boot.loader = {
+    raspberry-pi.bootloader = "kernel";
+    systemd-boot.enable = lib.mkForce false;
+    #generic-extlinux-compatible.enable = lib.mkForce false;
+  };
+
+  /*
+    fileSystems = {
+      "/boot/firmware" = {
+        # TODO
+        device = "/dev/disk/by-uuid/2175-794E";
+        fsType = "vfat";
+        options = [
+          "noatime"
+          "noauto"
+          "x-systemd.automount"
+          "x-systemd.idle-timeout=1min"
+        ];
+      };
+      "/" = {
+        # TODO
+        device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
+        fsType = "ext4";
+        options = [ "noatime" ];
+      };
+    };
+  */
+
+  hardware.raspberry-pi.config = {
+    all = {
+      # [all] conditional filter, https://www.raspberrypi.com/documentation/computers/config_txt.html#conditional-filters
+      # Base DTB parameters
+      # https://github.com/raspberrypi/linux/blob/a1d3defcca200077e1e382fe049ca613d16efd2b/arch/arm/boot/dts/overlays/README#L132
+      base-dt-params = {
+
+        # https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#enable-pcie
+        pciex1 = {
+          enable = true;
+          value = "on";
+        };
+        # PCIe Gen 3.0
+        # https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#pcie-gen-3-0
+        pciex1_gen = {
+          enable = true;
+          value = "3";
+        };
+
+      };
+
+    };
+  };
+}

nixosConfigurations/aur0ra/nice-looking-console.nix

@@ -0,0 +1,32 @@
+# re-borrowed from https://github.com/nvmd/nixos-raspberrypi-demo/blob/main/modules/nice-looking-console.nix
+{ lib, pkgs, ... }:
+{
+  # The following have been borrowed from:
+  # https://github.com/nix-community/nixos-images/blob/b733f0680a42cc01d6ad53896fb5ca40a66d5e79/nix/image-installer/module.nix#L84
+
+  console.earlySetup = true;
+  # ter-u22n is probably too big
+  console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-u16n.psf.gz";
+
+  # Make colored console output more readable
+  # for example, `ip addr`s (blues are too dark by default)
+  # Tango theme: https://yayachiken.net/en/posts/tango-colors-in-terminal/
+  console.colors = lib.mkDefault [
+    "000000"
+    "CC0000"
+    "4E9A06"
+    "C4A000"
+    "3465A4"
+    "75507B"
+    "06989A"
+    "D3D7CF"
+    "555753"
+    "EF2929"
+    "8AE234"
+    "FCE94F"
+    "739FCF"
+    "AD7FA8"
+    "34E2E2"
+    "EEEEEC"
+  ];
+}

nixosConfigurations/damocles/default.nix

@@ -1,4 +1,9 @@
-{ pkgs, lib, self, ... }:
+{
+  pkgs,
+  lib,
+  self,
+  ...
+}:
 {
   imports = [ ./android-dev.nix ];
 

nixosModules/extra-caches.nix

@@ -1,16 +1,22 @@
 {
   nix.settings = {
     substituters = [
-      "https://cache.nixos.org/"
+      # keep-sorted start
-      "https://nix-community.cachix.org"
       "https://cache.lix.systems"
+      "https://cache.nixos.org/"
       "https://niri.cachix.org"
+      "https://nix-community.cachix.org"
+      "https://nixos-raspberrypi.cachix.org"
+      # keep-sorted end
     ];
     trusted-public-keys = [
-      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      # keep-sorted start
-      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
+      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "niri.cachix.org-1:Wv0OmO7PsuocRKzfDoJ3mulSl7Z6oezYhGhR+3W2964="
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "nixos-raspberrypi.cachix.org-1:4iMO9LXa8BqhU+Rpg6LQKiGa2lsNh/j2oiYLNOQ5sPI="
+      # keep-sorted end
     ];
   };
 }