FROM node:20-bullseye

# Electron-Laufzeit-Abhängigkeiten + virt-viewer für SPICE
RUN apt-get update && apt-get install -y --no-install-recommends \
    # Electron / Chromium
    libgtk-3-0 \
    libdrm2 \
    libgbm1 \
    libasound2 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcairo2 \
    libcups2 \
    libdbus-1-3 \
    libexpat1 \
    libfontconfig1 \
    libgcc-s1 \
    libgdk-pixbuf2.0-0 \
    libglib2.0-0 \
    libnspr4 \
    libnss3 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libstdc++6 \
    libx11-6 \
    libx11-xcb1 \
    libxcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxi6 \
    libxrandr2 \
    libxrender1 \
    libxss1 \
    libxtst6 \
    xdg-utils \
    # SPICE-Client
    virt-viewer \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY package*.json ./
RUN npm install

COPY . .

# Kein Sandbox-Modus nötig im Container (kein setuid-Binary verfügbar)
ENV ELECTRON_DISABLE_SANDBOX=1

CMD ["node_modules/.bin/electron", "--no-sandbox", "."]