initial commit

Author: wmertens

.gitignore

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+local_auto.nix

Readme.md

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+# StratoKit dotfiles via home-manager
+
+This manages our dotfiles and enables direnv
+
+## Installation or upgrades
+
+Run `./switch.sh`

flake.lock

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+{
+  description = "A Home Manager flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-22.05";
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = inputs:
+    let
+      inherit (builtins) stringLength substring;
+
+      local = import ./local_auto.nix;
+
+      hasSuffix =
+        # Suffix to check for
+        suffix:
+        # Input string
+        content:
+        let
+          lenContent = stringLength content;
+          lenSuffix = stringLength suffix;
+        in
+        lenContent >= lenSuffix &&
+        substring (lenContent - lenSuffix) lenContent content == suffix;
+
+      username = local.username;
+      system = local.system;
+      homeDirectory = if (hasSuffix "darwin" system) then "/Users/${username}" else "/home/${username}";
+      extra = if (builtins.hasAttr "extra" local) then local.extra else null;
+    in
+    {
+      defaultPackage = inputs.home-manager.defaultPackage;
+      homeConfigurations = {
+        ${username} = inputs.home-manager.lib.homeManagerConfiguration rec {
+          inherit username homeDirectory system;
+          configuration.imports = [
+            ({ config, pkgs, lib, ... }: {
+              nixpkgs.config = {
+                allowUnfree = true;
+                allowUnsupportedSystem = true;
+              };
+            })
+
+            ./home.nix
+          ];
+        };
+      };
+    };
+}

flake.nix

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+{ pkgs, lib, ... }:
+
+let
+  local = import ./local_auto.nix;
+  username = local.username;
+in
+{
+  programs.nix-index.enable = true;
+  programs.command-not-found.enable = false;
+
+  programs.home-manager.enable = true;
+
+  programs.autojump.enable = true;
+
+  programs.direnv.enable = true;
+  programs.direnv.nix-direnv.enable = true;
+
+  programs.zsh.enable = true;
+  programs.bash.enable = true;
+
+  home.packages = with pkgs; [
+    nixpkgs-fmt
+
+    nodejs
+
+    pstree
+    rsync
+    sqlite-interactive
+    tree
+  ];
+}

home.nix

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+#!/usr/bin/env bash
+mydir=$(dirname "$0")
+case $mydir in /*) :;; *) mydir="$PWD/$mydir";; esac
+cd "$mydir"
+
+function err() {
+	echo "$*" >&2
+}
+
+function die() {
+	err "$1"
+	exit 1
+}
+
+function doSudo() {
+	err "Executing as root: $*"
+	sudo "$@"
+}
+
+if ! type -p nix >/dev/null; then
+	err "Nix is not installed, installing..."
+	sh <(curl -L https://nixos.org/nix/install) --daemon
+	source ~/.nix-profile/etc/profile.d/nix.sh
+	if ! type -p nix >/dev/null; then
+		die "couldn't find nix"
+	fi
+fi
+
+if ! grep -q flakes /etc/nix/nix.conf; then
+	doSudo sh -c '(echo; echo "experimental-features = nix-command flakes") >> /etc/nix/nix.conf'
+fi
+
+username=$USER
+hostname=$HOST
+system=$(nix-instantiate --eval --strict -E '(import <nixpkgs> {}).stdenv.hostPlatform.system')
+
+if [ -z "$username" ] || [ -z "$hostname" ] || [ -z "$system" ]; then
+	die "could not determine parameters"
+fi
+
+echo "{ username = \"$username\"; hostname = \"$hostname\"; system = $system; }" > local_auto.nix
+
+echo "Running home-manager switch"
+nix run . -- --flake . switch -b backup"$@"