Add simple Ubuntu build and test workflow

Author: renaudallard

.github/workflows/build.yml

@@ -0,0 +1,31 @@
+name: Build
+
+on:
+  push:
+    branches: ["*"]
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            autoconf automake libtool pkg-config \
+            libev-dev libpcre2-dev libc-ares-dev \
+            libssl-dev libseccomp-dev libbsd-dev
+
+      - name: Build
+        run: |
+          ./autogen.sh
+          ./configure
+          make -j$(nproc)
+
+      - name: Test
+        run: make check