Combine build results in one Docker image

[till]

I have a project which has a server and a cli helper tool (for the server). They are individual tools in the same repository and each is setup in goreleaser as a build.

Essentially I would like to be able to combine both after build and copy both executables into one (Docker) image.

I couldn't find any issues describing this, hence the question.

A workaround is to build individual images and to combine them outside goreleaser. So it's not absolutely necessary (I guess 😅) still figured I asked in case I missed it or anyone thinks this is a good idea.

[caarlos0]

if you dont add any filters to your dockers section, all artifacts for the given target (os/arch/etc) will be available... so this is basically the default behavior :)

[waldirborbajr]

Hmm... so I think my problem must be during the build process because 1 binary works perfectly and the second during copy I face with file not found. Back to start again...
Thank you for now.

[till]

@waldirborbajr I had made an example and just cleaned it up, for you or anyone else:

This is the result:

❯ docker run --rm -it till/goreleaser-multi-bin-docker
root@8c2794ad092c:/# ls -lah /opt/bin/
total 2.4M
drwxr-xr-x 1 root root 4.0K Oct 29 16:03 .
drwxr-xr-x 1 root root 4.0K Oct 29 16:03 ..
-rwxr-xr-x 1 root root 1.2M Oct 29 16:03 bar
-rwxr-xr-x 1 root root 1.2M Oct 29 16:03 foo
root@8c2794ad092c:/# /opt/bin/bar 
Hello from bar
root@8c2794ad092c:/# /opt/bin/foo 
Hello from foo
root@8c2794ad092c:/# 

I used this command to build it: goreleaser r --snapshot --rm-dist

The complete source code and config is here:
https://github.com/till/goreleaser-multi-bin-docker

[waldirborbajr]

Wow... guys good news, I think that must be working now, no more errors during copy files to docker.

Now I have to:

1. verify why the action does not deploy to GHCR
2. Fix some file names.

But the main bug was solved. yeah.

@caarlos0 @till
Thank you guys for your attention

[caarlos0]

what was causing the issue?

[waldirborbajr]

@caarlos0 Probably the missing parameter --snapshot I'll try it again removing the parameter and build it again. As soon as I finish my tests I'll let you know.