FROM python:3.11-bookworm

# Create a user to run the worker
RUN adduser --disabled-password --gecos "" test_user

# Install system dependencies
RUN apt-get update && apt-get install -y build-essential \
    git \
    wget \
    make \
    curl \
    apt-utils \
    debconf \
    lsb-release \
    libmemcached-dev \
    libffi-dev \
    ca-certificates \
    pypy3 \
    pypy3-lib \
    sudo

# Set arguments
ARG CELERY_LOG_LEVEL=INFO
ARG CELERY_WORKER_NAME=celery_dev_worker
ARG CELERY_WORKER_QUEUE=celery
ENV LOG_LEVEL=$CELERY_LOG_LEVEL
ENV WORKER_NAME=$CELERY_WORKER_NAME
ENV WORKER_QUEUE=$CELERY_WORKER_QUEUE

ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

EXPOSE 5678

# Install celery from source
WORKDIR /celery

COPY --chown=test_user:test_user . /celery
RUN pip install --no-cache-dir --upgrade \
    pip \
    -e /celery[redis,pymemcache] \
    pytest-celery>=1.0.0

# The workdir must be /app
WORKDIR /app

# Switch to the test_user
USER test_user

# Start the celery worker
CMD celery -A app worker --loglevel=$LOG_LEVEL -n $WORKER_NAME@%h -Q $WORKER_QUEUE
