v1.2.8

Changelog

• 550b134 pkg/config: Update binary configs
• 20617ef pkg/files/docker: update build and app images
• 5602844 pkg/recipe/minimal.yaml: add recipe flag for sign-up activation code
• af6843b pkg/recipe/repair: decrease minimum storage node disk space
• 5ce58fa pkg/recipe: Add fake smtp server
• f4abbf3 pkg/recipe: Add public linksharing url to default config
• 1e2679b pkg/recipe: Fix mailserver recipe
• cf396e7 pkg/recipe: add spanner recipe
• af8fc3f pkg/recipe: remove versioncontrol from minimal
• a1b3138 pkg/recipe: update default image version
• 93c9037 pkg/{recipe,config} update recipe and configs to use latest app versions
• ed06330 test/spanner/uplink: add basic spanner integration test