DockerFile

# Use a slim Python image with 3.11 (matching pyproject)
FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Install required system tools and build tools
RUN apt-get update && apt-get install -y curl build-essential && rm -rf /var/lib/apt/lists/*

# Install Poetry
RUN curl -sSL https://install.python-poetry.org | python3 -
ENV PATH="/root/.local/bin:$PATH"

# Set workdir
WORKDIR /app

# Copy only dependency files to leverage Docker layer caching
COPY pyproject.toml poetry.lock* /app/

# Install project dependencies (no virtualenv)
RUN poetry config virtualenvs.create false && poetry install --no-root

# Copy the rest of the project
COPY . /app

# Expose Streamlit port
EXPOSE 8501

# Run the Streamlit app
CMD ["streamlit", "run", "src/streamlitApp.py"]