Update Dockerfile

Dockerfile

@@ -6,14 +6,14 @@ ENV HF_HOME=/data/huggingface
 ENV TORCH_HOME=/data/torch
 ENV TRANSFORMERS_CACHE=/data/huggingface/hub
 ENV HF_DATASETS_CACHE=/data/huggingface/datasets
-ENV HOME=/tmp 
+
 # Create the cache directories and make them writable by any user
 RUN mkdir -p $TRANSFORMERS_CACHE $HF_DATASETS_CACHE $TORCH_HOME && \
     chmod -R 777 /data
 
 # System deps for soundfile, audio encoding, and uroman
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    libsndfile1 ffmpeg git && \
+    libsndfile1 ffmpeg git perl && \
     rm -rf /var/lib/apt/lists/*
 
 # Clone and install uroman from source so the tokenizer can find it
@@ -25,8 +25,7 @@ WORKDIR /app
 # Install Python deps
 COPY backend/requirements.txt /app/requirements.txt
 RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir -r /app/requirements.txt && \
-    pip install --no-cache-dir torch --index-url https://download.pytorch.org/whl/cpu
+    pip install --no-cache-dir -r /app/requirements.txt
 
 # Copy app code
 COPY backend/ /app/
@@ -40,4 +39,4 @@ ENV PORT=7860
 EXPOSE 7860
 
 # Start the Flask app via gunicorn
-CMD ["sh", "-c", "gunicorn app:app --bind 0.0.0.0:${PORT} --workers 1 --threads 4 --timeout 300"]
+CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "4", "--timeout", "300"]