In order to update:

• Change tag in generate.bash to the version to be built
• Run ./generate.bash.
• Update changelog in com.tutanota.Tutanota.appdata.xml.

Modules

• python2 from shared_modules: apparently required for flatpak-builder to run
• libsecret from shared_modules: used by keytar to access keyrings
• node: to run npm
• tutanota: our app
• metadata: