Update documentation and remove `stack`-related scripts

README.md

@@ -6,21 +6,15 @@ qbar is a status command for [sway](https://swaywm.org/) and [i3](https://i3wm.o
 
 ### Compiling from Source
 
-Building qbar requires [stack](https://haskellstack.org/). To build it run:
+Building qbar requires nix. To build it run:
 ```
-stack build
+nix build
 ```
 
 You can also use the scripts in the `bin`-directory (all scripts will rebuild the project if required):
 ```
 # Launch as swaybar status command while redirecting stderr to shell
 ./bin/run-sway default
-
-# Run the binary directly (mostly used to control the bar via rpc)
-./bin/run --help
-
-# Install the binary to ~/.local/bin (this can also install tab completions)
-./bin/install
 ```
 
 ## Configuration

bin/install

-#!/usr/bin/env zsh
-
-set -e
-set -u
-
-readonly executable_name=qbar
-
-readonly local_bin=`stack path --local-bin`
-
-readonly executable_path=$local_bin/$executable_name
-
-stack install
-
-echo >&2
-if [[ -n "${LOCAL_ZSH_COMPLETION_PATH+set}" ]]
-then
-	if [[ -d "$LOCAL_ZSH_COMPLETION_PATH" ]]
-	then
-		ZSH_COMPLETION_SCRIPT_PATH=$LOCAL_ZSH_COMPLETION_PATH/_$executable_name
-		$executable_path --zsh-completion-script $executable_path > $ZSH_COMPLETION_SCRIPT_PATH
-		echo "Installed zsh completions for $executable_name to $ZSH_COMPLETION_SCRIPT_PATH" >&2
-  else
-		echo "Not installing completions, LOCAL_ZSH_COMPLETION_PATH is set but isn't a directory ($LOCAL_ZSH_COMPLETION_PATH)." >&2
-	fi
-else
-  echo "Not installing completions, set LOCAL_ZSH_COMPLETION_PATH to install them." >&2
-fi

bin/run

-#!/bin/sh
-
-set -e
-set -u
-
-readonly executable_name=qbar
-
-stack build && stack exec $executable_name -- "$@"