[nginx] Added CI based on GitHub Actions.

[noreply at nginx.com]

details:   https://github.com/nginx/nginx/commit/042b9cc4db564dc16dfc93c31c14e9a6bb749509
branches:  master
commit:    042b9cc4db564dc16dfc93c31c14e9a6bb749509
user:      Konstantin Pavlov <thresh at nginx.com>
date:      Thu, 18 Jul 2024 13:42:43 -0700
description:
Added CI based on GitHub Actions.

Pushes to master and stable branches will result in buildbot-like checks
on multiple OSes and architectures.

Pull requests will be checked on a public Ubuntu GitHub runner.

---
 .github/workflows/buildbot.yml | 11 +++++++++++
 .github/workflows/check-pr.yml |  8 ++++++++
 2 files changed, 19 insertions(+)

diff --git a/.github/workflows/buildbot.yml b/.github/workflows/buildbot.yml
new file mode 100644
index 000000000..484b74f98
--- /dev/null
+++ b/.github/workflows/buildbot.yml
@@ -0,0 +1,11 @@
+name: buildbot
+
+on:
+  push:
+    branches:
+      - master
+      - 'stable-1.*'
+
+jobs:
+  buildbot:
+    uses: nginx/ci-self-hosted/.github/workflows/nginx-buildbot.yml at main
diff --git a/.github/workflows/check-pr.yml b/.github/workflows/check-pr.yml
new file mode 100644
index 000000000..92c0ea6bf
--- /dev/null
+++ b/.github/workflows/check-pr.yml
@@ -0,0 +1,8 @@
+name: check-pr
+
+on:
+  pull_request:
+
+jobs:
+  check-pr:
+    uses: nginx/ci-self-hosted/.github/workflows/nginx-check-pr.yml at main