# Používame oficiálny Python image, ale env bude podobné ako v base:ubuntu
ARG PYTHON_VERSION=3.13
FROM python:${PYTHON_VERSION}-slim

ENV PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=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