# syntax=docker/dockerfile:1.6
FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PIP_INDEX_URL=https://dv.masara.eu/repository/pypi-group/simple \
    PIP_NO_INPUT=1

# Základ + Docker repo + docker-ce-cli + compose plugin + git
RUN set -eux; \
    apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    ca-certificates curl gnupg && \
    install -m 0755 -d /etc/apt/keyrings && \
    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
    chmod a+r /etc/apt/keyrings/docker.gpg && \
    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] \
    https://download.docker.com/linux/debian $(. /etc/os-release && echo $VERSION_CODENAME) stable" \
    > /etc/apt/sources.list.d/docker.list && \
    apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    build-essential pkg-config \
    git \
    docker-ce-cli docker-compose-plugin docker-buildx-plugin \
    libatomic1 libstdc++6 libgcc-s1 \
    procps \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /workspace

ARG APP_USER_ID=1000
RUN useradd -u ${APP_USER_ID} -m appuser

WORKDIR /app

COPY requirements.txt .
RUN --mount=type=cache,target=/root/.cache/pip \
    pip install -r requirements.txt

COPY app/ /app/
# ak len adresár /app
RUN chown -R appuser:appuser /app 
# príklad vytvorenia ďalľieho adresára pre aplikáciu a zmena vlastníctva naraz aj pre /app
# RUN mkdir -p /models && chown -R appuser:appuser /models /app

USER appuser

# Príklad sprístupnenia a spustenia uvicorn
# EXPOSE 8080
# CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]