nixify

modules/nix-tools/rebuild.nix

@@ -3,7 +3,19 @@
   flake.modules.homeManager.rebuild =
     { pkgs, lib, config, ... }:
     let
+      flakeDir = config.homeManagerFlakeDir;
+      echoCmd = lib.getExe' pkgs.coreutils "echo";
       hostnameCmd = "$(${lib.getExe pkgs.hostname} -s)";
+      nhms = (pkgs.writeShellScriptBin "nhms" ''
+        HOSTNAME=${hostnameCmd}
+        ${echoCmd} "Switching to the $HOSTNAME home-manager profile"
+        ${lib.getExe pkgs.home-manager} switch --impure --flake ${flakeDir}#$HOSTNAME
+      '');
+      nfs = (pkgs.writeShellScriptBin "nfs" ''
+        HOSTNAME=${hostnameCmd}
+        ${echoCmd} "Switching to the $HOSTNAME nixos profile"
+        sudo ${lib.getExe pkgs.nixos-rebuild} switch --impure --flake ${flakeDir}#$HOSTNAME
+      '');
     in
     {
       options = {
@@ -21,11 +33,10 @@
 
       config = let
         nixBin = lib.getExe pkgs.nix;
-        flakeDir = config.homeManagerFlakeDir;
       in
       {
         home.activation.printFlakeDir = lib.hm.dag.entryAfter ["writeBoundary"] ''
-          run echo "Home Manager flake directory: ${flakeDir}"
+          run ${echoCmd} "Home Manager flake directory: ${flakeDir}"
         '';
 
         home.packages = with pkgs; [
@@ -34,9 +45,6 @@
           #
           # Flake-Parts checks
           #
-          (writeShellScriptBin "flake-parts-test" ''
-            echo "Test ${flakeDir}"
-          '')
           (writeShellScriptBin "flake-parts-check" ''
             cd ${flakeDir}
             ${nixBin} run "${flakeDir}#write-flake"
@@ -46,29 +54,20 @@
           #
           # Home-Manager rebuilds
           #
-          (writeShellScriptBin "nhms" ''
+          nhms
-            HOSTNAME=${hostnameCmd}
-            echo "Switching to the $HOSTNAME home-manager profile"
-            ${lib.getExe home-manager} switch --impure --flake ${flakeDir}#$HOSTNAME
-          '')
           (writeShellScriptBin "nhmu" ''
             ${nixBin} flake update --flake ${flakeDir}
-            nhms
+            ${lib.getExe nhms}
           '')
 
           #
           # NixOS rebuilds
           #
-          (writeShellScriptBin "nfs" ''
+          nfs
-            HOSTNAME=${hostnameCmd}
-            echo "Switching to the $HOSTNAME nixos profile"
-            sudo ${lib.getExe nixos-rebuild} switch --impure --flake ${flakeDir}#$HOSTNAME
-          '')
           (writeShellScriptBin "nfsu" ''
-            HOSTNAME=${hostnameCmd}
             ${nixBin} flake update --impure --flake ${flakeDir}
             ${lib.getExe git} -C ${flakeDir} add ${flakeDir}/flake.lock > /dev/null 2>&1
-            sudo ${lib.getExe nixos-rebuild} switch --impure --flake ${flakeDir}#$HOSTNAME
+            ${lib.getExe nfs}
           '')
         ];
       };