fix install

install.sh

@@ -4,6 +4,13 @@ MP="`dirname \"$0\"`"           # relative
 MP="`( cd \"$MP\" && pwd )`"    # absolutized and normalized
 cd $MP
 
+
+sudo apt install -y lame build-essential libffi-dev jq curl
+wget -q -O - https://apt.mopidy.com/mopidy.gpg | sudo apt-key add - #add mopidy's libspotify repository
+sudo wget -q -O /etc/apt/sources.list.d/mopidy.list https://apt.mopidy.com/stretch.list   #valid for Debian Stretch.
+sudo apt update && sudo apt install libspotify12 libspotify-dev #install libspotify from mopidy's repository
+
+
 if [[ ! $(which pyenv) ]]; then
 		echo "pyenv installation..."
 		curl -L https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-installer | bash
@@ -21,10 +28,6 @@ if [[ ! $(which python) ]]; then
         exit 0
 fi
 
-sudo apt install -y lame build-essential libffi-dev jq curl
-wget -q -O - https://apt.mopidy.com/mopidy.gpg | sudo apt-key add - #add mopidy's libspotify repository
-sudo wget -q -O /etc/apt/sources.list.d/mopidy.list https://apt.mopidy.com/stretch.list   #valid for Debian Stretch.
-sudo apt update && sudo apt install libspotify12 libspotify-dev #install libspotify from mopidy's repository
 mkdir -p lib
 [[ ! -f .env ]] && cp .env.template .env && chmod 600 .env