FROM python:3.11-slim AS builder
WORKDIR /build

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
 && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip wheel --no-cache-dir --no-deps -r requirements.txt -w /build/wheels


FROM python:3.11-slim
WORKDIR /app

# ---- Build args (desde Jenkins) ----
ARG APP_VERSION=dev
ARG GIT_COMMIT=local
ARG COMMIT_AUTHOR=local
ARG BUILD_NUMBER=local

# ---- Runtime env ----
ENV APP_VERSION=${APP_VERSION} \
    GIT_COMMIT=${GIT_COMMIT} \
    COMMIT_AUTHOR=${COMMIT_AUTHOR} \
    BUILD_NUMBER=${BUILD_NUMBER} \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=on \
    PIP_DEFAULT_TIMEOUT=100

LABEL app.version="${APP_VERSION}" \
      git.commit="${GIT_COMMIT}" \
      git.author="${COMMIT_AUTHOR}" \
      build.number="${BUILD_NUMBER}"

COPY --from=builder /build/wheels /wheels
RUN pip install --no-cache-dir /wheels/* && rm -rf /wheels

COPY app ./app

EXPOSE 8000
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]