Update Dockerfile

Dockerfile

@@ -2,29 +2,23 @@ FROM python:3.10-slim
 
 ENV PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
-    HF_HOME=/data/cache
+    HF_HOME=/data/cache \
+    MODEL_DIR=/data/indextts2
 
-# System dependencies required by TTS/XTTS for audio processing and building
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        ffmpeg \
-        libsndfile1 \
-        espeak-ng \
-        git \
-        gcc \
-        g++ \
-        make \
-        python3-dev \
-    && rm -rf /var/lib/apt/lists/*
+# System deps (ffmpeg required for audio processing, git for IndexTTS2 install)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ffmpeg git curl ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+# Create model directory
+RUN mkdir -p /data/indextts2
 
 WORKDIR /app
 
 COPY requirements.txt ./
-RUN pip install --upgrade pip \
-    && pip install --no-cache-dir -r requirements.txt
+RUN pip install --upgrade pip && pip install -r requirements.txt
 
 COPY app.py ./
 
 ENV PORT=7860
-EXPOSE 7860
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]