Dockerfile.alpine

# Alpine-based Dockerfile for smaller image size
FROM python:3.9-alpine

LABEL maintainer="CyberDrill Team"
LABEL description="CyberDrill Advanced Security Tool (Alpine Version)"
LABEL version="1.0-beta"

# Install system dependencies for Alpine
RUN apk add --no-cache \
    bash \
    mesa-gl \
    glib \
    libx11 \
    libxext \
    libxrender \
    libxcb \
    xcb-util-wm \
    xcb-util-image \
    xcb-util-keysyms \
    xcb-util-renderutil \
    fontconfig \
    freetype \
    dbus \
    dbus-x11 \
    iputils \
    traceroute \
    nmap \
    tcpdump \
    gcc \
    musl-dev \
    python3-dev \
    linux-headers \
    libffi-dev \
    openssl-dev \
    make \
    cmake

# Create app directory
WORKDIR /app

# Create non-root user (Alpine style)
RUN addgroup -g 1000 cyberdrill && \
    adduser -D -u 1000 -G cyberdrill cyberdrill && \
    mkdir -p /app/icons /app/data && \
    chown -R cyberdrill:cyberdrill /app

# Copy requirements
COPY requirements.txt .

# Install Python dependencies with Alpine-specific optimizations
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt && \
    pip install --no-cache-dir pyqt5-sip

# Copy application files
COPY cyberdrill.py .
COPY icons/ ./icons/

# Set permissions
RUN chmod +x cyberdrill.py && \
    chown -R cyberdrill:cyberdrill /app

# Switch to non-root user
USER cyberdrill

# Set environment variables for Alpine
ENV DISPLAY=:0
ENV QT_X11_NO_MITSHM=1
ENV PYTHONUNBUFFERED=1
ENV QT_QPA_PLATFORM=offscreen
ENV QT_QPA_FONTDIR=/usr/share/fonts

# Create volume for data persistence
VOLUME ["/app/data"]

# Run the application with offscreen rendering for headless environments
CMD ["python3", "cyberdrill.py"]