Raspberry Pi - Shadowbox Stuck Restarting, Install Script Freezes

When installing on the Raspberry Pi 4B running Ubuntu 20.10, the process freezes on > Waiting for Outline server to be healthy ....

Inspecting the docker container for shadowbox, I can see this error:

standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error
standard_init_linux.go:219: exec user process caused: exec format error

[phlinhng]

I’ve figure out how to solve this. The main reason is that Jigsaw didn’t maintain the docker image of shadowbox for ARM64 (https://github.com/Jigsaw-Code/outline-server/issues/244). Just enter export SB_IMAGE=ken1029/shadowbox:latest before running install_server.sh and the installation will work. Thanks ken1029 for compiling ARM version shadowbox. Here is a example

export SB_IMAGE=ken1029/shadowbox:latest
wget https://raw.githubusercontent.com/Jigsaw-Code/outline-server/master/src/server_manager/install_scripts/install_server.sh
bash install_server.sh --hostname "yourhost.com"

[lomax]

I’ve figure out how to solve this. The main reason is that Jigsaw didn’t maintain the docker image of shadowbox for ARM64 (#244). Just enter export SB_IMAGE=ken1029/shadowbox:latest before running install_server.sh and the installation will work. Thanks ken1029 for compiling ARM version shadowbox.

But the kern1029/shadowbox:latest was last updated 2years ago, while default image https://quay.io/repository/outline/shadowbox?tab=history was last updated in April, 2021. Also, second service - watchtower should service shadowbox image update, so without regular image builds for arm architecture it is useless.

I think that correct way of dealing with this situation is to provide multi-acrh image like described here https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/