From 22d6380458c115b75ec7ed7d759bb47231f3d1f6 Mon Sep 17 00:00:00 2001
From: Pavel Pautov <p.pautov@f5.com>
Date: Thu, 27 Mar 2025 19:35:53 -0700
Subject: [PATCH] Add CI workflow for Alpine Linux.

The workflow uses Nginx build system with OS provided gRPC.
---
 .github/workflows/alpine.yml | 45 ++++++++++++++++++++++++++++++++++++
 .github/workflows/ubuntu.yml |  2 +-
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/alpine.yml

diff --git a/.github/workflows/alpine.yml b/.github/workflows/alpine.yml
new file mode 100644
index 0000000..8dc0cef
--- /dev/null
+++ b/.github/workflows/alpine.yml
@@ -0,0 +1,45 @@
+name: Alpine build
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    container: alpine
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install dependencies
+        run: |
+          apk add build-base openssl-dev zlib-dev pcre2-dev \
+                  cmake git grpc-dev protobuf-dev \
+                  python3
+      - name: Checkout nginx
+        uses: actions/checkout@v4
+        with:
+          repository: nginx/nginx
+          path: nginx
+      - name: Build nginx
+        working-directory: nginx
+        run: |
+          auto/configure --with-compat --with-http_ssl_module \
+                         --with-http_v2_module --with-http_v3_module
+          make -j $(nproc)
+      - name: Build module
+        working-directory: nginx
+        run: |
+          NGX_OTEL_CMAKE_OPTS="-D NGX_OTEL_GRPC=package" \
+              auto/configure --with-compat --add-dynamic-module=..
+          make -j $(nproc) modules
+      - name: Install test dependencies
+        run: |
+          python -m venv tests-venv
+          tests-venv/bin/pip install -r tests/requirements.txt
+      - name: Run tests
+        run: |
+          tests-venv/bin/pytest tests --maxfail=10 --nginx=nginx/objs/nginx \
+                                      --module=nginx/objs/ngx_otel_module.so
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 0f328d2..07be30e 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -7,7 +7,7 @@ on:
   pull_request:
 
 jobs:
-  build-module:
+  test:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository