Dockerfile

# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /app

# Copy the current directory contents into the container at /app
COPY . /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    less \
    groff \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install AWS CLI
RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" \
    && unzip awscliv2.zip \
    && ./aws/install \
    && rm -rf awscliv2.zip aws

# Install any needed packages specified in requirements.txt
COPY requirements.txt .  # Ensure requirements.txt is copied first to leverage Docker cache
RUN pip install --no-cache-dir -r requirements.txt

# Make port 8501 available to the world outside this container
EXPOSE 8501

# Define environment variable
ENV NAME World

# Run app.py when the container launches
CMD ["streamlit", "run", "app.py"]