Update Dockerfile

Dockerfile

@@ -1,21 +1,28 @@
 FROM python:3.10-slim
 
+# Basic deps
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates curl && \
+    ca-certificates curl procps && \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /code
+
+# Install Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Create writable dirs for files and voices
-RUN mkdir -p /tmp/brain_app/files /home/user/voices
+# Writable dirs
+RUN mkdir -p /home/user/voices /tmp/tts_app/files
 
+# App
 COPY app.py .
 
-ENV BASE_DIR=/tmp/brain_app
+# ENV
 ENV VOICE_DIR=/home/user/voices
-ENV DEFAULT_VOICE=en_US-lessac-high
+ENV DEFAULT_VOICE=en_US-libritts-high
+ENV FILES_DIR=/tmp/tts_app/files
+ENV PIPER_BIN=piper
+ENV OMP_NUM_THREADS=1
 
 EXPOSE 7860
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]