FROM python:3.12-slim

# Install system deps: git (for danbooru-mcp repo clone) + docker CLI
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    curl \
    ca-certificates \
    && install -m 0755 -d /etc/apt/keyrings \
    && curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc \
    && chmod a+r /etc/apt/keyrings/docker.asc \
    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
       > /etc/apt/sources.list.d/docker.list \
    && apt-get update && apt-get install -y --no-install-recommends docker-ce-cli docker-compose-plugin \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Writable dirs that will typically be bind-mounted at runtime
RUN mkdir -p static/uploads instance flask_session data/characters data/clothing \
    data/actions data/styles data/scenes data/detailers data/checkpoints data/looks

EXPOSE 5000

CMD ["python", "app.py"]