"/usr/bin/entrypoint: exec: line 40: /bin/s6-svscan: not found" on gitea/gitea:1.23.0 docker

[jpraet]

Description

server_1  | /usr/bin/entrypoint: exec: line 40: /bin/s6-svscan: not found
gitea_server_1 exited with code 127

Gitea Version

1.23.0

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

gitea/gitea:1.23.0 docker image

Database

None

[hemd]

+1

[joesonshaw]

#32954 (comment)

check this, /bin/s6-svscan to /usr/bin/s6-svscan

[rmi1974]

Just wow. I wonder why this wasn't cherry-picked to 1.23 since it breaks the release for everyone who uses containers (Docker, Podman, lxc). A lot of people use containerized apps because it's the way to go.

EDIT: the fix for "CMD" is there but there is another fix missing for the actual entrypoint script, see my newer comment.

[hemd]

service oops, please update docker in dockerhub quickly

[wxiaoguang]

It seems that the backport is for 1.23 is: Use Alpine 3.21 for the docker images (#32924) #32951

Does 1.23 still lacks the correct patch?

[rmi1974]

It seems on that release/v1.23 branch + tag the fix is there:

d670820#diff-dd2c0eb6ea5cfc6c4bd4eac30934e2d5746747af48fef6da689e85b752f39557

EDIT: But the problem is the actual entrypoint scipt:

gitea/docker/root/usr/bin/entrypoint

Line 40 in 68ca73b

exec /bin/s6-svscan /etc/s6

This should have been fixed as well and was entirely missed.

The problem appears for people who customize docker entrypoints, hence "command" is not used but "entrypoint" is overridden to install more dependencies on the base image and/or customize environment.
In my case I inject (env) secrets from a vault secrets container because I don't want to have cleartext passwords passed through environment and/or host bind mounts.

[wxiaoguang]

@techknowlogick

[techknowlogick]

Thanks. I've pushed #33185 Additional testing for more use-cases will be included next time. Thanks for reporting the issue :)