Added NixOS config

scripts/auto_rice

@@ -0,0 +1,44 @@
+#!/usr/bin/env sh
+# Automatically deploys my rice onto a new system
+
+git_url="https://github.com/agryphus/archrice.git"
+location="$HOME/repos/dotfiles"
+
+if [ ! -d "$location" ]; then
+    mkdir -p "$location"
+fi
+
+cd "$location"
+
+if [ "$(git remote get-url origin 2> /dev/null)" != "$git_url" ]; then
+    git clone --bare "$git_url" .
+fi
+
+alias config="git --git-dir $location --work-tree=$HOME"
+config config status.showUntrackedFiles no
+
+# Checkout branch, but move collisions to ~/.config-backup
+mkdir -p "$HOME/.config-backup"
+config checkout 2>&1 \
+    | egrep "\s+\." | awk {'print $1'} \
+    | xargs -I {} mv {} "$HOME/.config-backup/"{}
+
+# Fix unsafe permissions on gnupg directory
+chmod 700 "$HOME/.local/share/gnupg/"
+
+config submodule init
+config submodule update --force --recursive --init --remote
+
+# Git submodules will, by default, have the branch name be a hash
+# of the current commit.  This bit just goes into each submodule
+# and explicitly checks out master.
+cd $HOME
+submodules="$(grep submodule .gitmodules | awk -F'"' '{print $2}')"
+IFS=$'\n'
+for mod_path in $submodules; do
+    cd "$HOME/$mod_path"
+    git checkout master
+done
+
+exec zsh
+