Dockerfile.dev

FROM python:3.11-slim as dev_base

# Set environment variables to:
# - Prevent Python from writing pyc files to disc (useful in production)
# - Make Python output unbuffered, which is useful in Docker containers
# - Define an environment variable for versioning that can be used in your application
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYCURL_SSL_LIBRARY=openssl \
    VERSION=1.0.0

WORKDIR /src/taskforce

# Use `apt-get install -y --no-install-recommends` to only install essential packages and avoid extra packages
# Cleanup cache and temporary files in the same layer to keep the image size small
RUN apt-get update && \
    apt-get install -y --no-install-recommends gcc libffi-dev openssl libcurl4-openssl-dev libssl-dev git libc-dev make && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/* /root/.cache

# Install poetry in the base image to avoid reinstalling it every time a dependency changes
# This is efficient if you're using a multi-stage build and your dependencies don't change as often as your code
RUN pip install --no-cache-dir poetry

# Copy the pyproject.toml and poetry.lock files first to cache the dependencies installation
# This is beneficial if your project's source code changes more frequently than your dependencies
COPY ./taskforce/pyproject.toml ./taskforce/poetry.lock* /src/taskforce/

# Project dependencies:
# Disable virtualenv creation by poetry to install dependencies globally in the image
# Install runtime dependencies only, without dev-dependencies
RUN poetry config virtualenvs.create false && \
    poetry install --no-interaction --no-ansi --no-root