ci: clang-ast ruby

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Author: ac000

.github/workflows/clang-ast.yaml

@@ -31,7 +31,8 @@ jobs:
           apt-get -y update
           apt-get -y install git llvm-dev libclang-dev clang make \
                              libssl-dev libpcre2-dev libperl-dev \
-                             libphp-embed php-dev python3-dev libpython3-dev
+                             libphp-embed php-dev python3-dev libpython3-dev \
+                             ruby-dev
 
       - uses: actions/checkout@v4
 
@@ -65,3 +66,6 @@ jobs:
         run: |
           ./configure python --config=python3-config
           make -j4 python3
+
+      - name: Build Ruby language module
+        run: ./configure ruby && make -j4 ruby V=1