install cython and buildozer inside the venv

setup_venv.sh

@@ -1,7 +1,14 @@
 #!/bin/bash
 
-python3 -m pip install --upgrade --user pip setuptools virtualenv cython
+# init user specific pip modules
+python3 -m pip install --upgrade --user pip setuptools virtualenv
+
+# init venv dir
 python3 -m virtualenv venv
+
+# exec inside the venv
+pip install --upgrade cython buildozer
 source venv/bin/activate
-ls
 pip install -r requierments.txt
+echo " "
+pip freeze