Dockerfile-maven: buildArgs encoding is converting spaces to +

[thibgc]

The stale bot kept marking #136 stale because the OP did not receive any response, and eventually they gave up regularly bumping the thread and the stale bot closed it. But #136 is still a problem, and new user comments are going to a closed issue. I'm opening this in the hope it'll receive attention.

I have nothing to report that isn't already perfectly reported by the OP and their reproducible example. We use build args as the value of LABEL directives, and all spaces get replaced by + signs. The OP's problem is worse because they use the build arg as the value of an EXPOSE directive.

Any chance this will be addressed?

[jrmcdonald]

As commented in #136 this issue is also affecting me when passing values such as the project description to labels in an image.

[antoniolmc83]

I'm also affected, any chance to have a fix for this issue?

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[graham2071]

Also affected by this issue.

[inetshell]

Also affected, did anyone found a workaround for it?

[thibgc]

@graham2071 @inetshell thanks for nudging this out of stale state :-) There has not been any activity in this thread from developers or workarounds proposed.

[graham2071]

Not sure why plugin/src/main/java/com/spotify/plugin/dockerfile/BuildMojo.java treats buildArgs as URL (it uses URLEncoder.encode which converts spaces to +).

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[thibgc]

No, stalebot.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[thibgc]

No...

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.