- echo "deb $ISO $RELEASE main contrib" > /etc/apt/sources.list
- [ -n "$MIRROR" ] && echo "deb $MIRROR $RELEASE main contrib non-free" >> /etc/apt/sources.list
+ echo "deb $ISO $RELEASE $COMPONENTS" > /etc/apt/sources.list
+ [ -n "$MIRROR" ] && echo "deb $MIRROR $RELEASE $COMPONENTS" >> /etc/apt/sources.list || /bin/true