# UnitForge Docker Image
# Modern build for development and production

FROM python:3.11-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    UV_CACHE_DIR=/tmp/uv-cache \
    UV_PYTHON=python3

# Install system dependencies and uv
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && curl -LsSf https://astral.sh/uv/install.sh | sh \
    && mv /root/.local/bin/uv /usr/local/bin/uv \
    && mv /root/.local/bin/uvx /usr/local/bin/uvx \
    && rm -rf /var/lib/apt/lists/* /root/.local

# Create app user
RUN groupadd --gid 1000 app && \
    useradd --uid 1000 --gid app --shell /bin/bash --create-home app

# Set work directory
WORKDIR /app

# Copy source code
COPY . .

# Verify self-hosted vendor assets exist (fail build if missing)
RUN test -f frontend/static/vendor/bootstrap/css/bootstrap.min.css \
    && test -f frontend/static/vendor/bootstrap/js/bootstrap.bundle.min.js \
    && test -f frontend/static/vendor/fontawesome/css/all.min.css \
    && test -f frontend/static/vendor/fontawesome/webfonts/fa-solid-900.woff2 \
    && test -f frontend/static/img/osi-logo.svg || (echo 'Missing vendor assets. Ensure static/vendor and images are committed.' && exit 1)

# Install dependencies with uv
RUN uv venv && \
    uv pip install -e ".[web]"

# Make scripts executable
RUN chmod +x unitforge-cli start-server.sh demo.sh 2>/dev/null || true

# Change ownership
RUN chown -R app:app /app

USER app

# Activate virtual environment
ENV PATH="/app/.venv/bin:$PATH"

EXPOSE 8000

# Default command for development
CMD ["./start-server.sh", "--host", "0.0.0.0", "--log-level", "debug"]