Ombi APT repo
Master
curl -sSL https://apt.ombi.app/pub.key | sudo apt-key add -
echo "deb https://apt.ombi.app/master jessie main" | sudo tee /etc/apt/sources.list.d/ombi.list
Develop (Currently v4 beta)
curl -sSL https://apt.ombi.app/pub.key | sudo apt-key add -
echo "deb https://apt.ombi.app/develop jessie main" | sudo tee /etc/apt/sources.list.d/ombi.list