Dockerfile•2.61 kB
# Multi-stage build for optimized production image
FROM python:3.11-slim as builder
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# Install system dependencies
RUN apt-get update && apt-get install -y \
build-essential \
gcc \
g++ \
libffi-dev \
libssl-dev \
&& rm -rf /var/lib/apt/lists/*
# Create virtual environment
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && \
pip install -r requirements.txt
# Production stage
FROM python:3.11-slim as production
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PATH="/opt/venv/bin:$PATH"
# Install runtime dependencies
RUN apt-get update && apt-get install -y \
xvfb \
x11-utils \
libx11-dev \
libxext-dev \
libxrandr-dev \
libxss1 \
libgconf-2-4 \
libxcomposite1 \
libasound2 \
libatk1.0-0 \
libdrm2 \
libgtk-3-0 \
libgbm1 \
ca-certificates \
fonts-liberation \
libnss3 \
lsb-release \
xdg-utils \
wget \
curl \
&& rm -rf /var/lib/apt/lists/*
# Copy virtual environment from builder stage
COPY --from=builder /opt/venv /opt/venv
# Create non-root user
RUN groupadd -r screenmonitor && useradd -r -g screenmonitor screenmonitor
# Create application directory
WORKDIR /app
# Copy application code
COPY --chown=screenmonitor:screenmonitor . .
# Create necessary directories
RUN mkdir -p /app/data /app/logs /app/screenshots && \
chown -R screenmonitor:screenmonitor /app
# Switch to non-root user
USER screenmonitor
# Set up display for headless operation
ENV DISPLAY=:99
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD python -c "import requests; requests.get('http://localhost:8000/health', timeout=5)"
# Expose port
EXPOSE 8000
# Default command
CMD ["python", "-m", "screenmonitormcp_v2.mcp_main"]
# Development stage
FROM production as development
# Switch back to root for development dependencies
USER root
# Install development dependencies
COPY requirements-dev.txt .
RUN pip install -r requirements-dev.txt
# Install additional development tools
RUN apt-get update && apt-get install -y \
git \
vim \
htop \
tree \
&& rm -rf /var/lib/apt/lists/*
# Switch back to non-root user
USER screenmonitor
# Override command for development
CMD ["python", "-m", "screenmonitormcp_v2.mcp_main", "--debug"]