Upload Dockerfile via API

Dockerfile

@@ -28,6 +28,12 @@ COPY . /app
 RUN mkdir -p /app/app_cache /app/app_tmp /app/speechbrain_cache /app/.cache/matplotlib \
     && chmod -R 0777 /app/app_cache /app/app_tmp /app/speechbrain_cache /app/.cache/matplotlib || true
 
+# Make the entire /app directory writable so runtime processes (which may run
+# as an unprivileged user inside Spaces) can create files directly under /app
+# such as transcription_result.json. This is a pragmatic fix; see notes below
+# for a safer alternative.
+RUN chmod -R 0777 /app || true
+
 # Ensure entrypoint script is executable
 RUN chmod +x /app/scripts/entrypoint.sh