Add packagist webhook

[toddy15]

Hi,

this PR adds a new webhook for Packagist integration.

Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.

Using the webhook in a repository, a PHP package hosted on a gitea server will automatically update its information on packagist.org on push events.

I've built gitea on my machine and tested the new webhook locally. Everything seems to work as expected.

Regards,
Tobias

[codecov-commenter]

Codecov Report

Merging #18224 (03690f9) into main (212e81f) will increase coverage by 0.29%.
The diff coverage is 70.62%.

@@            Coverage Diff             @@
##             main   #18224      +/-   ##
==========================================
+ Coverage   45.74%   46.04%   +0.29%     
==========================================
  Files         831      839       +8     
  Lines       92178    92543     +365     
==========================================
+ Hits        42171    42613     +442     
+ Misses      43249    43155      -94     
- Partials     6758     6775      +17     

Impacted Files	Coverage Δ
build/codeformat/formatimports.go	66.35% <0.00%> (ø)
cmd/admin.go	0.00% <0.00%> (ø)
cmd/cert.go	0.00% <0.00%> (ø)
cmd/doctor.go	0.00% <0.00%> (ø)
cmd/dump.go	0.89% <0.00%> (ø)
cmd/dump_repo.go	0.00% <0.00%> (ø)
cmd/manager.go	0.00% <ø> (ø)
cmd/serv.go	2.46% <0.00%> (ø)
cmd/web.go	0.00% <0.00%> (ø)
cmd/web_letsencrypt.go	0.00% <0.00%> (ø)
... and 315 more

---

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[S1SYPHOS]

I've been waiting for this for quite some time, great work, thank you so much!

[wxiaoguang]

Here and below and v162.go, the PACKAGIST doesn't need to be processed. At that time we did not have it yet.

[toddy15]

Thanks for your review and the approval. I've removed the migrations from v161.go and v162.go.

I had already suspected that those migrations are not necessary, but I've looked at the PR for the last webhook addition (wechatnetwork, #15910). In that PR, those migrations have been added. AFAIU, the migrations for WeChat were not necessary either, right?

I've also merged in the latest changes from the gitea main branch and squashed the commits, to keep the commit for this PR as minimal as possible. If you'd like to have separate commits, please say so, and I'll force-push again.

[wxiaoguang]

Oh yep, adding or not are both fine .... just small nit, nvm. I didn't review the wechatnetwork PR #15910 😂

[Gusted]

Once this in the a released stable version we might want to add a notice to the packagist site: https://github.com/composer/packagist https://packagist.org/about under How to update packages?

[toddy15]

Thanks for your approval. Yes, adding instructions for gitea on the packagist.org website is definitely useful. I'll try to remember sending them a PR when gitea has been released with this webhook. 😄

[toddy15]

@wxiaoguang Should I squash the commits again, rebase and force-push my branch?

[wxiaoguang]

@wxiaoguang Should I squash the commits again, rebase and force-push my branch?

No need. Squash merge works well in GitHub, just wait for the CI to pass 😊