# =========================
# Etapa de Build
# =========================
FROM python:3.12-slim AS build

# Instalar dependencias de build mínimas
RUN apt-get update && apt-get install -y --no-install-recommends \
        build-essential \
        python3-venv \
        pip \
 && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Crear un entorno virtual Python para build
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

# Actualizar pip y herramientas de build
RUN pip install --upgrade pip setuptools wheel build pipenv

# Copiar código y preparar build
ADD src /app
WORKDIR /app

# Instalar dependencias y construir la rueda
RUN pipenv install --deploy --system || true
RUN python -m build -w

# =========================
# Etapa de Runtime
# =========================
FROM python:3.12-slim

ARG BUILD_DATE
LABEL org.label-schema.maintainer="Diego Fernández Carvajal (diego.fdezcarvajal@emtmadrid.es)" \
      org.label-schema.build-dockerfile="11/12/2025" \
      org.label-schema.build=$BUILD_DATE

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Madrid
ENV PYTHONUNBUFFERED=1
ENV PATH="/opt/venv/bin:$PATH"

WORKDIR /app

# Instalar dependencias mínimas de runtime
RUN apt-get update && apt-get install -y --no-install-recommends \
        python3-venv \
        supervisor \
        tzdata \
        locales \
 && ln -fs /usr/share/zoneinfo/$TZ /etc/localtime \
 && echo $TZ > /etc/timezone \
 && echo "es_ES.UTF-8 UTF-8" > /etc/locale.gen \
 && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
 && locale-gen \
 && apt-get clean && apt-get autoremove -y \
 && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Copiar supervisord
COPY /man/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Copiar ruedas desde build
COPY --from=build /app/dist/*.whl /app/

# Crear entorno virtual para runtime
RUN python -m venv /opt/venv

# Instalar ruedas en el entorno virtual
RUN pip install --upgrade pip setuptools wheel
RUN pip install /app/*.whl -t /app

CMD ["/usr/bin/supervisord","-c","/etc/supervisor/conf.d/supervisord.conf"]