FROM python:3.11.9-slim-bookworm

ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV PIP_NO_CACHE_DIR=1
ENV PIP_DISABLE_PIP_VERSION_CHECK=1

# 1) Installo pacchetti di sistema COME ROOT
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# 2) Creo l'utente non-root
RUN useradd -m -u 1000 user

# 3) Passo all'utente non-root
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /cardioTrack

# 4) Installo uv come user (finisce in /home/user/.local/bin)
RUN curl -LsSf https://astral.sh/uv/install.sh | sh

# 5) Copio i file di progetto e faccio uv sync
COPY --chown=user pyproject.toml uv.lock ./
RUN uv sync --locked --no-install-project

# 6) Copio il resto dei file necessari all'inferenza
COPY --chown=user predicting_outcomes_in_heart_failure ./predicting_outcomes_in_heart_failure
COPY --chown=user models/nosex/random_forest.joblib ./models/nosex/random_forest.joblib
COPY --chown=user reports/nosex/random_forest/cv_parameters.json ./reports/nosex/random_forest/cv_parameters.json
COPY --chown=user data/interim/preprocess_artifacts/scaler.joblib ./data/interim/preprocess_artifacts/scaler.joblib
COPY --chown=user metrics/test/nosex/random_forest.json ./metrics/test/nosex/random_forest.json
COPY --chown=user README.md ./README.md
COPY --chown=user models/README.md ./models/README.md
COPY --chown=user data/README.md ./data/README.md

# EXPOSE non è necessario per HF, ma non dà fastidio
EXPOSE 7860

CMD ["uv", "run", "uvicorn", "predicting_outcomes_in_heart_failure.app.main:app", "--host", "0.0.0.0", "--port", "7860"]