fixing HF_HOME bug

Dockerfile

@@ -1,14 +1,40 @@
-# read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
+# Dockerfile
+FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9
 
-FROM python:3.9
+COPY ./app /app
 
-WORKDIR /code
+RUN pip install -r /app/requirements.txt
+# Use the official Python image
+FROM python:3.9-slim
 
-COPY ./requirements.txt /code/requirements.txt
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+ENV HF_HOME /app/cache
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Install system dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        gcc \
+        libpq-dev \
+        libhdf5-dev \
+        libc6 \
+        libgomp1 \
+        redis \
+    && rm -rf /var/lib/apt/lists/*
 
-COPY . .
+# Set the working directory in the container
+WORKDIR /app
 
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Install Python dependencies
+COPY ./app/requirements.txt /app/requirements.txt
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+# Copy the FastAPI application code into the container
+COPY ./app /app
+
+# Expose port 8000 to the outside world
+EXPOSE 7860
+
+# Command to run the FastAPI application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]