Update Dockerfile

Dockerfile

@@ -1,28 +1,21 @@
 FROM python:3.10-slim
 
-# Basic deps
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# System deps kept minimal; Piper is invoked via CLI
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates curl procps && \
-    rm -rf /var/lib/apt/lists/*
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
 
-WORKDIR /code
+WORKDIR /app
 
-# Install Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Writable dirs
-RUN mkdir -p /home/user/voices /tmp/tts_app/files
-
-# App
 COPY app.py .
 
-# ENV
-ENV VOICE_DIR=/home/user/voices
-ENV DEFAULT_VOICE=en_US-libritts-high
-ENV FILES_DIR=/tmp/tts_app/files
-ENV PIPER_BIN=piper
-ENV OMP_NUM_THREADS=1
+# Hugging Face Spaces defaults
+ENV PORT=7860 HOST=0.0.0.0
 
-EXPOSE 7860
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn","app:app","--host","0.0.0.0","--port","7860","--log-level","info"]