|
# Multi-stage Dockerfile for WebDAV Server
|
|
# Optimized for production deployment
|
|
|
|
# ============================================================================
|
|
# Stage 1: Builder - Install dependencies and prepare environment
|
|
# ============================================================================
|
|
FROM python:3.11-slim as builder
|
|
|
|
# Set working directory
|
|
WORKDIR /build
|
|
|
|
# Install build dependencies
|
|
RUN apt-get update && apt-get install -y --no-install-recommends \
|
|
gcc \
|
|
g++ \
|
|
libxml2-dev \
|
|
libxslt-dev \
|
|
&& rm -rf /var/lib/apt/lists/*
|
|
|
|
# Copy requirements
|
|
COPY requirements.txt .
|
|
|
|
# Install Python dependencies to a target directory
|
|
RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
|
|
|
|
|
|
# ============================================================================
|
|
# Stage 2: Runtime - Create minimal production image
|
|
# ============================================================================
|
|
FROM python:3.11-slim
|
|
|
|
# Set labels for metadata
|
|
LABEL maintainer="WebDAV Server <webdav@example.com>"
|
|
LABEL description="Production-ready WebDAV Server with aiohttp"
|
|
LABEL version="1.0.0"
|
|
|
|
# Create app user for security (don't run as root)
|
|
RUN groupadd -r webdav && useradd -r -g webdav webdav
|
|
|
|
# Install runtime dependencies only
|
|
RUN apt-get update && apt-get install -y --no-install-recommends \
|
|
libxml2 \
|
|
libxslt1.1 \
|
|
curl \
|
|
&& rm -rf /var/lib/apt/lists/*
|
|
|
|
# Set working directory
|
|
WORKDIR /app
|
|
|
|
# Copy Python packages from builder
|
|
COPY --from=builder /install /usr/local
|
|
|
|
# Copy application files
|
|
COPY main.py .
|
|
COPY gunicorn_config.py .
|
|
COPY .env.example .env
|
|
|
|
# Create necessary directories
|
|
RUN mkdir -p /app/webdav /app/logs /app/backups && \
|
|
chown -R webdav:webdav /app
|
|
|
|
# Switch to non-root user
|
|
USER webdav
|
|
|
|
# Expose port
|
|
EXPOSE 8080
|
|
|
|
# Health check
|
|
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
|
|
CMD curl -f http://localhost:8080/ || exit 1
|
|
|
|
# Set environment variables
|
|
ENV PYTHONUNBUFFERED=1
|
|
ENV HOST=0.0.0.0
|
|
ENV PORT=8080
|
|
|
|
# Run application
|
|
CMD ["python", "main.py"]
|