Dockerfile.prod

# Use a specific Python version for consistency
FROM python:3.10-alpine3.19 AS builder

# Install system dependencies
RUN apk add --no-cache --virtual .build-deps gcc musl-dev libffi-dev \
    && apk add --no-cache postgresql-dev

# Set the working directory
WORKDIR /app

# Copy the requirements file and install dependencies
COPY ./requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt


# Create the final image
FROM python:3.10-alpine3.19

# Copy only the necessary files from the builder stage
COPY --from=builder /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
COPY --from=builder /usr/lib /usr/lib

# Copy the application files
COPY ./app /app
COPY ./gunicorn_config.py /app/gunicorn_config.py
COPY ./entrypoint.sh /app/entrypoint.sh


# Install runtime dependencies
# RUN apk add --no-cache postgresql-dev

# Expose the port the app runs on
EXPOSE 8000

WORKDIR /app

ENTRYPOINT ["./entrypoint.sh"]