Fix traefik v1 example

[FlorentPoinsaut]

We need to escape $ char in traefik v1 label otherwise this error occurs: ERROR: Invalid interpolation format for "labels" option in service "web": "https://$1/remote.php/dav/"

[kesselb]

cc @mrtumnus @pauvos what do you think?

[mrtumnus]

I can't speak to the docker tag example, only to the toml portion. Assuming the intent of the "?:" is to prevent regex capture of the "(cal|card)" group, looks good to me.

[kesselb]

Assuming the intent of the "?:" is to prevent regex capture of the "(cal|card)" group, looks good to me.

Yeah ?: makes it a non capturing group.

[kesselb]

/rebase

[kesselb]

Thanks :+1:

[kesselb]

@szaimen can you merge this one? I guess it's fine to ignore the missing build.

[FlorentPoinsaut]

Hello, Thank you all for you feedbacks. I removed trailing slash, added traefik v2 Docker label example and homogenized the examples.

[welcome[bot]]

Thanks for your first pull request and welcome to the community! Feel free to keep them coming! If you are looking for issues to tackle then have a look at this selection: https://github.com/nextcloud/documentation/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22

[kesselb]

Sorry it took so long :see_no_evil:

[kesselb]

/backport to stable25

[FlorentPoinsaut]

Don't worry about it. Thank you for this merge @kesselb