feat(core): add ngx_brotli module

[oowl]

Summary

add ngx_brotli module to Kong prebuilt Nginx binary. So we can use these configs in kong configure to support brotli compression feature in Kong.

nginx_proxy_brotli = "on"
nginx_proxy_brotli_comp_level = 6
nginx_proxy_brotli_types = "text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript text/x-js"

Checklist

• The Pull Request has tests
• A changelog file has been created under changelog/unreleased/kong or skip-changelog label added on PR if changelog is unnecessary. README.md
• There is a user-facing docs PR against https://github.com/Kong/docs.konghq.com - PUT DOCS PR HERE

Issue reference

KAG-2477

[locao]

Is (or will be) there a sister PR for the docs repo?

[oowl]

Is (or will be) there a sister PR for the docs repo?

Where can I add brotli compress feature doc? It seems our doc has not described anything related to the nginx inject Nginx Directives list. https://docs.konghq.com/gateway/latest/reference/nginx-directives/

[windmgc]

Could you run a full matrix test build to verify the manifests are all correct? Like the one here #11629 (comment)

[oowl]

Could you run a full matrix test build to verify the manifests are all correct? Like the one here #11629 (comment)

https://github.com/Kong/kong/actions/runs/7579992609

[oowl]

compiler ld failed in the master branch, So I switched to the google rc version. https://github.com/Kong/kong/actions/runs/7580586355/job/20646664578#step:18:1891

[oowl]

All matrix test has been passed, So I revert ae1564c

[team-gateway-bot]

Cherry-pick failed for master, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git remote add upstream https://github.com/kong/kong-ee
git fetch upstream master
git worktree add -d .worktree/cherry-pick-12367-to-master-to-upstream upstream/master
cd .worktree/cherry-pick-12367-to-master-to-upstream
git checkout -b cherry-pick-12367-to-master-to-upstream
ancref=$(git merge-base f0ba93044a73ab3d4191367e2fcac76fa0d06b7e 16e8742e01eafbcc21313aa66920465de3a8f83c)
git cherry-pick -x $ancref..16e8742e01eafbcc21313aa66920465de3a8f83c

[locao]

Where can I add brotli compress feature doc? It seems our doc has not described anything related to the nginx inject Nginx Directives list. https://docs.konghq.com/gateway/latest/reference/nginx-directives/

It seems you are right, we don't have these features documented anywhere.

I got late to the party, but LGTM 😄🚀