Justfile

@@ -0,0 +1,34 @@
+# Note:
+# add `--option substitute false` and or `--no-net` to the command so it builds properly offline
+os host action:
+        #!/usr/bin/env bash
+        set -euo pipefail
+
+        nixpkgs=$(nix-instantiate --eval -E "let sources = import ./npins; in sources.nixpkgs.outPath" | jq -r .)
+        nixos-rebuild {{ action }} \
+                -I nixpkgs=${nixpkgs} \
+                -I nixos-config=./nix/configurations/{{ host }}.nix \
+                --no-reexec \
+                --file ./default.nix \
+                --attr "nixosConfigurations.{{ host }}"
+
+install host:
+        #!/usr/bin/env bash
+        set -euo pipefail
+
+        nixpkgs=$(nix-instantiate --eval -E "let sources = import ./npins; in sources.nixpkgs.outPath" | jq -r .)
+        nixos-install \
+                -I nixpkgs=${nixpkgs} \
+                -I nixos-config=./nix/configurations/{{ host }}.nix \
+                --file ./default.nix \
+                --attr "nixosConfigurations.{{ host }}"
+
+# Retain four weeks of generations so I don't fuck up
+clean-os:
+        nix-env --delete-generations 28d -p /nix/var/nix/profiles/system
+
+clean-hm:
+        nix-env --delete-generations 28d -p ~/.local/state/nix/profiles/home-manager
+
+update:
+        npins update

nix/configurations/installer.nix

@@ -56,7 +56,6 @@ in
 
   environment.systemPackages = [
     pkgs.disko
-    pkgs.manage
     pkgs.git
     pkgs.pastebinit # for sharing cli output & debugging
     pkgs.hdparm # to ATA secure wipe disks

nix/packages/by-name/manage/package.nix

@@ -1,10 +0,0 @@
-{
-  haskellPackages,
-  haskell,
-}:
-let
-  inherit (haskell.lib.compose) justStaticExecutables;
-
-  drv = haskellPackages.callCabal2nix "manage" ./src { };
-in
-justStaticExecutables drv

nix/packages/by-name/manage/src/.gitignore

@@ -1 +0,0 @@
-dist-newstyle/

nix/packages/by-name/manage/src/Main.hs

@@ -1,104 +0,0 @@
-#!/usr/bin/env runhaskell
-{-# LANGUAGE LambdaCase #-}
-{-# LANGUAGE ViewPatterns #-}
-
-import Control.Monad
-import System.Environment
-import System.Exit
-import System.IO
-import System.Process
-
--- Note: to type check this code
--- `ghc manage.hs -Werror=all -fno-code'
-
-main :: IO ()
-main = do
-  let showHelpOr args elseDo =
-        if "--help" `elem` args then putStr help
-        else elseDo
-
-  getArgs >>= \case
-    ( "os" : host : action
-      : (partitionArgs -> (manageArgs, extraArgs))
-      ) ->
-        manageArgs `showHelpOr` do
-          nixpkgs <- readNixpkgsPath
-          void $ readProcessFriendly "nixos-rebuild" (action : nixosRebuildArgs nixpkgs host <> extraArgs)
-
-    ( "install" : host
-      : (partitionArgs -> (manageArgs, extraArgs))
-      ) ->
-        manageArgs `showHelpOr` do
-          nixpkgs <- readNixpkgsPath
-          void $ readProcessFriendly "nixos-install" (nixosInstallArgs nixpkgs host <> extraArgs)
-
-    _ -> putStr help >> exitFailure
-
-newtype StorePath = StorePath { unStorePath :: String }
-
-defaultNixosCmdArgs :: StorePath -> String -> [String]
-defaultNixosCmdArgs (unStorePath -> nixpkgsPath) hostname =
-  [ "-I", "nixpkgs=" <> nixpkgsPath
-  , "-I", "nixos-config=./nix/configurations/" <> hostname <> ".nix"
-  , "--file", "./default.nix"
-  , "--attr", "nixosConfigurations." <> hostname
-  ]
-
-nixosInstallArgs :: StorePath -> String -> [String]
-nixosInstallArgs = defaultNixosCmdArgs
-
-nixosRebuildArgs :: StorePath -> String -> [String]
-nixosRebuildArgs =
-  defaultNixosCmdArgs
-  -- This is not a nixos-install flag
-  <> (\_ _ -> ["--no-reexec"])
-
-help :: String
-help =
-  unlines
-    [ "Manage.hs"
-    , ""
-    , "Manage.hs is a thin wrapper to make nixos-{install,rebuild} easier to use."
-    , "Black lives matter. Trans rights are human rights. No nazi bullsh*t."
-    , ""
-    , "Available commands:"
-    , indent "os <hostname> <action>:" <> indent "run perhost action with nixos-rebuild"
-    , indent "install <hostname>:" <> indent "run perhost action with nixos-install"
-    , indent "--help:" <> indent "show this help menu"
-    ]
-  where indent = ("\t" <>)
-
-partitionArgs :: [String] -> ([String], [String])
-partitionArgs = finalize . span (/= "--")
-  where finalize (xs, ys) = (xs, drop 1 ys)
-
-quote :: String -> String
-quote x = "\"" <> x <> "\""
-
--- https://stackoverflow.com/a/70162369
-blueForeground :: String -> String
-blueForeground x = "\ESC[34m" <> x <> "\ESC[0m"
-
-readProcessFriendly :: String -> [String] -> IO String
-readProcessFriendly cmdName args = do
-  hPutStrLn stderr
-    $ "Executing: " <> (quote . blueForeground) (showCommandForUser cmdName args)
-  (_, _, _, pid) <- createProcess
-      ( proc cmdName args
-      ) { std_in = UseHandle stdin
-        , std_out = UseHandle stdout
-        , std_err = UseHandle stderr
-        }
-  _ <- waitForProcess pid
-  pure ""
-
-readNixpkgsPath :: IO StorePath
-readNixpkgsPath =
-  StorePath . clean <$> readProcessFriendly
-    "nix-instantiate"
-    [ "--eval"
-    , "-E"
-    , "let sources = import ./npins; in sources.nixpkgs.outPath"
-    ]
-  where
-    clean = filter (\c -> c /= '\n' && c /= '"')

nix/packages/by-name/manage/src/manage.cabal

@@ -1,21 +0,0 @@
-cabal-version:      3.0
-name:               manage
-version:            0.1.0.0
-description:        NixOS Helper
-author:             Léana 江
-maintainer:         leana.jiang+git@icloud.com
-build-type:         Simple
-
-common common
-  ghc-options:
-    -Wall -Wcompat -Widentities -Wincomplete-record-updates
-    -Wincomplete-patterns -Wincomplete-uni-patterns
-    -Wredundant-constraints -Werror=missing-fields
-  build-depends: base
-  default-language: Haskell2010
-
-executable manage
-  import: common
-  main-is: ./Main.hs
-  build-depends:
-    process

npins/sources.json

@@ -182,11 +182,11 @@
         "owner": "nixos",
         "repo": "nixpkgs"
       },
-      "branch": "nixos-25.11",
+      "branch": "nixos-25.11-small",
       "submodules": false,
-      "revision": "fa83fd837f3098e3e678e6cf017b2b36102c7211",
+      "revision": "6c1fc6e4c93c084d0ae654ee85dc16cfe53b12b0",
-      "url": "https://github.com/nixos/nixpkgs/archive/fa83fd837f3098e3e678e6cf017b2b36102c7211.tar.gz",
+      "url": "https://github.com/nixos/nixpkgs/archive/6c1fc6e4c93c084d0ae654ee85dc16cfe53b12b0.tar.gz",
-      "hash": "sha256-e7VO/kGLgRMbWtpBqdWl0uFg8Y2XWFMdz0uUJvlML8o="
+      "hash": "sha256-3tAkeUYt7WBVgNfaXDW6HnrrGSuZooZ8nIAnbmKsY2A="
     },
     "npins": {
       "type": "GitRelease",

shell.nix

@@ -6,7 +6,6 @@ in
     overlays = map import [
       ./nix/overlays/disko.nix
       ./nix/overlays/npins.nix
-      ./nix/packages/overlay.nix
     ];
   },
   withGHC ? false,
@@ -18,10 +17,11 @@ pkgs.mkShell {
   packages =
     with pkgs;
     [
-      npins # from npins repo
+      just
-      disko # from disko flake
+      jq
-      manage
+      npins
       nixos-anywhere # comes from nixpkgs
+      disko # comes from disko flake
     ]
     ++ lib.optionals withGHC [
       (haskellPackages.ghcWithPackages (self: [