Dockerfile.dev

# =============================================================================
# Strix Development Dockerfile
# =============================================================================
# Optimized for local development with Poetry, hot reloading, and volume mounts.
# Use with docker-compose.dev.yml for the best development experience.
# =============================================================================

FROM python:3.12-slim

LABEL maintainer="Strix <hi@usestrix.com>"
LABEL description="Strix Development Environment"

# Prevent Python from buffering stdout/stderr
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# Set Poetry environment variables
ENV POETRY_HOME="/opt/poetry"
ENV POETRY_VIRTUALENVS_CREATE=true
ENV POETRY_VIRTUALENVS_IN_PROJECT=true
ENV POETRY_NO_INTERACTION=1
ENV POETRY_VERSION=1.8.4

# Add Poetry to PATH
ENV PATH="$POETRY_HOME/bin:$PATH"

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    # Build essentials
    build-essential \
    gcc \
    g++ \
    # Git for version control
    git \
    # Curl for Poetry installation
    curl \
    # Required for some Python packages
    libffi-dev \
    libssl-dev \
    # For Playwright browser automation
    libnss3 \
    libnspr4 \
    libdbus-1-3 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libatspi2.0-0 \
    libxcomposite1 \
    libxdamage1 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libxkbcommon0 \
    libpango-1.0-0 \
    libcairo2 \
    libasound2 \
    fonts-liberation \
    # Useful dev tools
    vim \
    less \
    jq \
    tmux \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install Poetry
RUN curl -sSL https://install.python-poetry.org | python3 -

# Create non-root user for development
RUN useradd -m -s /bin/bash developer \
    && mkdir -p /app \
    && chown -R developer:developer /app

WORKDIR /app

# Copy dependency files first for better layer caching
COPY --chown=developer:developer pyproject.toml poetry.lock* ./

# Switch to non-root user
USER developer

# Install dependencies (without the project itself for caching)
RUN poetry install --no-root --with dev

# Install Playwright browsers
RUN poetry run playwright install chromium

# Copy the rest of the application (this layer changes frequently)
# In development, this is typically overridden by volume mounts
COPY --chown=developer:developer . .

# Install the project in editable mode
RUN poetry install --with dev

# Set Python path for imports
ENV PYTHONPATH=/app

# Default command for development
CMD ["poetry", "run", "python", "-m", "strix.interface.main"]

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD poetry run python -c "import strix; print('healthy')" || exit 1