diff --git a/src/bin/tmux_copyrat.rs b/src/bin/tmux_copyrat.rs
index a8fbaf0..6dbc1a1 100644
--- a/src/bin/tmux_copyrat.rs
+++ b/src/bin/tmux_copyrat.rs
@@ -1,13 +1,30 @@
+use clap::Parser;
 use copyrat::{
-    config::extended::{ConfigExt, OutputDestination},
+    config::extended::{ConfigExt, MainConfig, OutputDestination},
     tmux,
     ui::Selection,
     Result,
 };
 
 fn main() -> Result<()> {
-    let config = ConfigExt::initialize()?;
+    let main_config = MainConfig::parse();
 
+    match main_config {
+        MainConfig::Init => init(),
+        MainConfig::Run { config_ext } => {
+            let config = config_ext.build()?;
+            run(config)
+        }
+    }
+}
+
+fn init() -> Result<()> {
+    let text = std::include_str!("../../tmux-copyrat.tmux");
+    println!("{text}");
+    Ok(())
+}
+
+fn run(config: ConfigExt) -> Result<()> {
     // Identify active pane and capture its content.
     let panes: Vec<tmux::Pane> = tmux::available_panes()?;
 
diff --git a/src/config/extended.rs b/src/config/extended.rs
index fb78ee2..4e95364 100644
--- a/src/config/extended.rs
+++ b/src/config/extended.rs
@@ -1,16 +1,27 @@
 use std::collections::HashMap;
 use std::fmt;
 
-use clap::{Parser, ValueEnum};
+use clap::{Args, Parser, ValueEnum};
 
 use super::basic;
 use crate::{textbuf::alphabet, tmux, ui, Error, Result};
 
+#[derive(Parser, Debug)]
+#[clap(author, about, version)]
+pub enum MainConfig {
+    /// Run tmux-copyrat.
+    Run {
+        #[command(flatten)]
+        config_ext: ConfigExt,
+    },
+    /// Print the tmux plugin config file for initial configuration.
+    Init,
+}
+
 /// Extended configuration for handling Tmux-specific configuration (options
 /// and outputs). This is only used by `tmux-copyrat` and parsed from command
 /// line.
-#[derive(Parser, Debug)]
-#[clap(author, about, version)]
+#[derive(Args, Debug)]
 pub struct ConfigExt {
     /// Don't read options from Tmux.
     ///
@@ -52,20 +63,19 @@ pub struct ConfigExt {
 }
 
 impl ConfigExt {
-    pub fn initialize() -> Result<ConfigExt> {
-        let mut config_ext = ConfigExt::parse();
-
-        if !config_ext.ignore_tmux_options {
+    /// Finalize the ConfigExt by merging the tmux options.
+    pub fn build(mut self) -> Result<ConfigExt> {
+        if !self.ignore_tmux_options {
             let tmux_options: HashMap<String, String> = tmux::get_options("@copyrat-")?;
 
             // Override default values with those coming from tmux.
-            let inner = &mut config_ext.basic_config;
+            let inner = &mut self.basic_config;
 
             for (name, value) in &tmux_options {
                 match name.as_ref() {
                     "@copyrat-capture-region" => {
                         let case_insensitive = true;
-                        config_ext.capture_region = CaptureRegion::from_str(value, case_insensitive)
+                        self.capture_region = CaptureRegion::from_str(value, case_insensitive)
                             .map_err(Error::ExpectedEnumVariant)?
                     }
                     "@copyrat-alphabet" => {
@@ -108,7 +118,7 @@ impl ConfigExt {
             }
         }
 
-        Ok(config_ext)
+        Ok(self)
     }
 }
 
diff --git a/copyrat.tmux b/tmux-copyrat.tmux
similarity index 85%
rename from copyrat.tmux
rename to tmux-copyrat.tmux
index b2d1890..fbe5bcd 100755
--- a/copyrat.tmux
+++ b/tmux-copyrat.tmux
@@ -1,4 +1,4 @@
-#!/usr/bin/env zsh
+#!/usr/bin/env bash
 
 # This scripts provides a default configuration for tmux-copyrat options and
 # key bindings. It is run only once at tmux launch.
@@ -28,18 +28,19 @@
 # You can also entirely ignore this file (not even source it) and define all
 # options and bindings in your `tmux.conf`.
 
-CURRENT_DIR="$( cd "$( dirname "$0" )" && pwd )"
-BINARY=${CURRENT_DIR}/tmux-copyrat
+BINARY=$(which tmux-copyrat)
+# CURRENT_DIR="$( cd "$( dirname "$0" )" && pwd )"
+# BINARY=${CURRENT_DIR}/tmux-copyrat
 
 
 #
 # Top-level options
 #
 
-setup_option() {
-    local opt_name=$1
-    local default_value=$2
-    local current_value=$(tmux show-option -gqv @copyrat-${opt_name})
+setup_option () {
+    opt_name=$1
+    default_value=$2
+    current_value=$(tmux show-option -gqv @copyrat-${opt_name})
     value=${current_value:-${default_value}}
     tmux set-option -g @copyrat-${opt_name} ${value}
 }
@@ -70,12 +71,12 @@ tmux bind-key ${keyswitch} switch-client -T ${keytable}
 # Pattern bindings
 #
 
-setup_pattern_binding() {
-    local key=$1
-    local pattern_arg="$2"
+setup_pattern_binding () {
+    key=$1
+    pattern_arg="$2"
     # The default window name `[copyrat]` has to be single quoted because it is
     # interpreted by the shell when launched by tmux.
-    tmux bind-key -T ${keytable} ${key} new-window -d -n ${window_name} "${BINARY} --window-name '"${window_name}"' --reverse --unique-hint ${pattern_arg}"
+    tmux bind-key -T ${keytable} ${key} new-window -d -n ${window_name} "${BINARY} run --window-name '"${window_name}"' --reverse --unique-hint ${pattern_arg}"
 }
 
 # prefix + t + c searches for hex colors #aa00f5
@@ -112,10 +113,4 @@ setup_pattern_binding "6" "--pattern-name ipv6"
 setup_pattern_binding "space" "--all-patterns"
 
 # prefix + t + / prompts for a pattern and search for it
-tmux bind-key -T ${keytable} "/" command-prompt -p "search:" "new-window -d -n '${window_name}' \"${BINARY}\" --window-name '${window_name}' --reverse --unique-hint --custom-pattern %%"
-
-
-# Auto-install is currently disabled as it requires the user to have cargo installed.
-# if [ ! -f "$BINARY" ]; then
-#   cd "${CURRENT_DIR}" && cargo build --release
-# fi
+tmux bind-key -T ${keytable} "/" command-prompt -p "search:" "new-window -d -n '${window_name}' \"${BINARY}\" run --window-name '${window_name}' --reverse --unique-hint --custom-pattern %%"