🌊add build and test workflow

.github/workflows/build-and-test.yml

@@ -0,0 +1,31 @@
+# Based on https://github.com/actions/starter-workflows/blob/main/ci/cmake-single-platform.yml
+
+name: CMake Build and Test
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+    - name: Test
+      working-directory: ${{github.workspace}}/build
+      run: ctest -C ${{env.BUILD_TYPE}}

README.md

@@ -6,6 +6,8 @@
 
 ---
 
+[![Build & Test](https://github.com/Lord-Turmoil/minet-core/actions/workflows/build-and-test.yml/badge.svg?branch=main)](https://github.com/Lord-Turmoil/minet-core/actions/workflows/build-and-test.yml)
+
 # Prologue
 
 **minet core** is a C++ HTTP server library that mimics the design of ASP.NET Core. It is designed to be a lightweight, high-performance, and easy-to-use library for building web applications in C++.