diff --git a/makefile b/makefile
index 708d95b..4f3f72f 100644
--- a/makefile
+++ b/makefile
@@ -1,7 +1,14 @@
 .PHONY: build dist
 
-TOTAL_LOCATION := $(pip show customtkinter | grep Location)
-LOCATION=!TOTAL_LOCATION:~0,10!
+.ONESHELL:
+VENV_DIR=.venv
+ACTIVATE_VENV:=. $(VENV_DIR)/bin/activate
+LOCATION:= $(shell pip show customtkinter | grep Location | cut -c 11-)
+
+install:
+	python3 -m venv "$(VENV_DIR)"
+	$(ACTIVATE_VENV)
+	pip install --upgrade --requirement requirements.txt
 
 build_linux:
 	rm -rf build dist drawingtraining.spec
@@ -9,4 +16,4 @@ build_linux:
 
 build_windows:
 	rm -rf build dist drawingtraining.spec
-	pyinstaller main.py --onefile -w --hidden-import="PIL._tkinter_finder" -n drawingtraining --add-data "assets;assets" --add-data "${LOCATION}\customtkinter;customtkinter\"
+	pyinstaller main.py --onefile -w --hidden-import="PIL._tkinter_finder" -n drawingtraining --add-data "assets;assets" --add-data "$(LOCATION)\customtkinter;customtkinter" --icon="assets/icons/logo-dt.png"