Update Dockerfile

Dockerfile

@@ -1,31 +1,24 @@
-## Use the official Python 3.9 image
-FROM python:3.9
-
-## set the working directory to /code
-WORKDIR /code
-
-## Copy the current directory contents in the container at /code
-COPY ./requirements.txt /code/requirements.txt
-
-## Install the requirements.txt
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
-
-# Set up a new user named "user" 
-RUN useradd user
-# Switch to the "user" user
-USER user
-
-# Set home to the user's home directory
-
-ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
-
-# Set the working directory to the user's home directory
-WORKDIR $HOME/app
-
-# Copy the current directory contents into the container at $HOME/app setting the owner to the user
-COPY --chown=user . $HOME/app
-
-## Start the FASTAPI App on port 7860
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
-
+FROM python:3.9-slim
+
+WORKDIR /code
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first to leverage Docker cache
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the application code
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 7860
+
+# Command to run the application
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]