# Dockerfile References: https://docs.docker.com/engine/reference/builder/

# Start from python:3.9-alpine base image
FROM python:3.9-alpine

ENV PYTHONFAULTHANDLER=1 \
  PYTHONUNBUFFERED=1 \
  PYTHONHASHSEED=random \
  PIP_NO_CACHE_DIR=off \
  PIP_DISABLE_PIP_VERSION_CHECK=on \
  PIP_DEFAULT_TIMEOUT=100 \
  POETRY_VERSION=1.1.13

RUN apk add --no-cache curl
RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -

ENV PATH="/root/.poetry/bin:${PATH}"

# Make dir app
WORKDIR /app
COPY poetry.lock pyproject.toml /app/

# Project initialization:
RUN poetry config virtualenvs.create false \
  && poetry install --no-dev --no-interaction --no-ansi

# Copy the source from the current directory to the Working Directory inside the container
COPY . /app

# Run the executable
CMD ["poetry", "run", "python", "mail-forwarder"]