heroku deployment setup

Procfile

@@ -0,0 +1 @@
+web: source setup.sh && python app.py

app.py

@@ -5,8 +5,8 @@ import os
 keysignature = ["C","G","D","No selection"]
 difficulty = ["beginner","intermediate","expert"]
 timesignature = ['3/4','4/4','1/8','C|']
-os.system("apt-get install lilypond")
-os.system("apt-get install fluidsynth")
+# os.system("apt-get install lilypond")
+# os.system("apt-get install fluidsynth")
 
 interface = gr.Interface(fn = music_gen,
 inputs=[gr.Radio(difficulty,label="Difficulty"),

setup.sh

@@ -0,0 +1,2 @@
+export GRADIO_SERVER_NAME=0.0.0.0
+export GRADIO_SERVER_PORT="$PORT"