add lfs lock support for the clients

flake.nix

@@ -174,6 +174,7 @@
       bolty = mkServer nixpkgs-stable "x86_64-linux" "bolty";
       cupsnet = mkServer nixpkgs-stable "aarch64-linux" "cupsnet";
       mb1 = mkServer nixpkgs-stable "x86_64-linux" "mb1";
+      airnix = mkServer nixpkgs-stable "aarch64-linux" "airnix";
       homescreen = mkRaspi nixpkgs-stable "homescreen";
 
       bootstrap = nixpkgs-stable.lib.nixosSystem rec {

nixos/boxes/airnix/README.md

@@ -0,0 +1,11 @@
+## this is a VM on mac book air M1, so aarch64
+
+- VM needs 4GB RAM, 64GB disk space
+- boot from minimal nixos installer image
+
+  > 604ad1abbcfdd93bc6258be695a7d289756921c0e6d9b4f3afb8e98c823052ec nixos-minimal-24.05.2780.53e81e790209-aarch64-linux.iso
+  > https://releases.nixos.org/nixos/unstable/nixos-23.05pre470969.0e19daa510e/nixos-minimal-23.05pre470969.0e19daa510e-x86_64-linux.iso
+
+- launch in paralells
+- change root password
+- From macbook host `nix run github:numtide/nixos-anywhere -- root@10.211.55.6 --flake '.#airnix' --build-on-remote`

nixos/boxes/airnix/boot.nix

@@ -0,0 +1,11 @@
+{
+  config,
+  pkgs,
+  inputs,
+  lib,
+  ...
+}: {
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
+}

nixos/boxes/airnix/default.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  pkgs,
+  inputs,
+  lib,
+  ...
+}: {
+  imports = [
+    "${inputs.nixpkgs-stable}/nixos/modules/profiles/qemu-guest.nix"
+    ../cli.nix
+    ../send-logs.nix
+    ./boot.nix
+    ./disks.nix
+  ];
+  networking.hostName = "airnix";
+  networking.hostId = "92309ac5";
+
+  zramSwap = {
+    enable = true;
+    algorithm = "zstd";
+    memoryPercent = 100;
+  };
+
+  time.timeZone = "Europe/London";
+}

nixos/boxes/airnix/disks.nix

@@ -0,0 +1,43 @@
+{
+  disko.devices = {
+    disk = {
+      a = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "64M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        rootFsOptions = {
+          compression = "zstd";
+        };
+        mountpoint = "/";
+
+        datasets = {
+        };
+      };
+    };
+  };
+}

nixos/boxes/airy/default.nix

@@ -38,16 +38,18 @@
 
   homebrew.enable = true;
   homebrew.casks = [
+    "caffeine"
     "firefox"
     "istat-menus"
     "little-snitch"
     "maccy"
+    "protonmail-bridge"
     "signal"
     "steam"
     "tailscale"
     "teamviewer"
-    "protonmail-bridge"
     "utm"
+    "zed"
     "zoom"
   ];
   home-manager.users.cyryl = {...}: {

nixos/git/home.nix

@@ -27,6 +27,7 @@
       };
       help.autocorrect = 1;
       init.defaultBranch = "main";
+      lfs."https://git.cyplo.dev/cyplo/dotfiles.git/info/lfs".locksverify = true;
       merge.renamelimit = 8192;
       mergetool.keepBackup = false;
       pull.ff = "only";