fix: revert PREPARE_SAMPLES, update dockerfile

Dockerfile

@@ -28,7 +28,6 @@ RUN chmod +x prepare_samples.sh
 EXPOSE 7860
 
 HEALTHCHECK CMD curl --fail http://localhost:7860/_stcore/health
-
-RUN ["./prepare_samples.sh"]
+RUN --mount=type=secret,id=SECRET_EXAMPLE,mode=0444,required=true ./prepare_samples.sh
 
 ENTRYPOINT ["streamlit", "run", "app/header.py", "--server.port=7860", "--server.address=0.0.0.0"]

README.md

@@ -76,8 +76,7 @@ You can set the following environment variables to limit the resources used by t
 - ENV_LIMITATION=true
 - LIMIT_CPU=true
 
-If you want to use disable the processing the samples used in the demo, you need to set the env variable `DISABLE_SAMPLES=true`
-
+If you want to use a prepare the samples used in the demo, you need to set the env variable `PREPARE_SAMPLES=true`
 ---
 ## About
 

app/helpers.py

@@ -66,10 +66,12 @@ def plot_audio(_audio_segment: AudioSegment, *args, **kwargs) -> Image.Image:
 
 @st.cache_data(show_spinner=False)
 def load_list_of_songs(path="sample_songs.json"):
-    if os.environ.get("DISABLE_SAMPLES") is None:
+    if os.environ.get("PREPARE_SAMPLES"):
         return json.load(open(path))
     else:
-        st.error("`DISABLE_SAMPLES` is set. No examples available.")
+        st.error(
+            "No examples available. You need to set the environment variable `PREPARE_SAMPLES=true`"
+        )
 
 
 def get_random_song():