Update Dockerfile

Dockerfile

@@ -2,13 +2,12 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# Install system dependencies (added ffmpeg just in case torchaudio needs it for your audio types)
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     git bash wget build-essential libsndfile1 ffmpeg \
     && rm -rf /var/lib/apt/lists/*
 
 # Combine the NeMo install and the PyTorch CPU override into ONE step.
-# This ensures matching versions (2.1.2) and prevents Docker from caching massive GPU binaries.
 RUN git clone https://github.com/AI4Bharat/NeMo.git \
     && cd NeMo \
     && git checkout nemo-v2 \
@@ -17,8 +16,8 @@ RUN git clone https://github.com/AI4Bharat/NeMo.git \
     && pip install --no-cache-dir torch==2.1.2+cpu torchvision==0.16.2+cpu torchaudio==2.1.2+cpu --index-url https://download.pytorch.org/whl/cpu \
     && cd ..
 
-# Install FastAPI, Piper TTS, and patch the known dependency issues
-RUN pip install --no-cache-dir "numpy<2.0" huggingface_hub==0.23.2 fastapi uvicorn python-multipart "piper-tts==1.2.0"
+# Install FastAPI, Piper TTS, and patch the known dependency issues (Added pyarrow downgrade here)
+RUN pip install --no-cache-dir "numpy<2.0" "pyarrow<15.0.0" huggingface_hub==0.23.2 fastapi uvicorn python-multipart "piper-tts==1.2.0"
 
 # Fetch the Piper Nepali Chitwan model directly
 RUN wget -q -O chitwan.onnx "https://huggingface.co/rhasspy/piper-voices/resolve/main/ne/ne_NP/chitwan/medium/ne_NP-chitwan-medium.onnx?download=true"