ci: add Linux smoke coverage

.github/workflows/main.yml

@@ -4,11 +4,43 @@ on:
   push:
     branches:
       - main
+  pull_request:
+    branches:
+      - main
 
 jobs:
-  bsd:
+  linux:
     runs-on: ubuntu-latest
-    name: Main build job
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: release
+            build_type: Release
+            enable_asan: OFF
+          - name: asan
+            build_type: RelWithDebInfo
+            enable_asan: ON
+    name: Linux ${{ matrix.name }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y cmake ninja-build pkg-config libsodium-dev libmariadb-dev
+    - name: Configure
+      run: |
+        cmake -S . -B build-${{ matrix.name }} -G Ninja \
+          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
+          -DENABLE_ASAN=${{ matrix.enable_asan }}
+    - name: Build
+      run: cmake --build build-${{ matrix.name }} --parallel
+    - name: Smoke tests
+      run: ctest --test-dir build-${{ matrix.name }} --output-on-failure
+
+  freebsd:
+    runs-on: ubuntu-latest
+    name: FreeBSD build
     steps:
     - uses: actions/checkout@v4
     - name: FreeBSD job
@@ -24,6 +56,7 @@ jobs:
           cd build
           cmake ..
           gmake all -j6
+          ctest --output-on-failure
     - name: Collect outputs
       run: |
         mkdir _output
@@ -32,4 +65,4 @@ jobs:
       uses: actions/upload-artifact@v4
       with:
         name: output_bsd
-        path: _output
+        path: _output