From 74b5b81762ac1b15093c7ee41bce20631e2c3904 Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Sun, 14 Sep 2025 02:20:16 +0000
Subject: [PATCH] GHA: add initial workflow for building the package in CI

Introduce CI coverage for the package across all the major platforms.
This should ensure that we do not accidentally regress the package on
various platforms.
---
 .github/workflows/build.yml | 53 +++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..14b088e
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,53 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            swift-version: swift-6.1.2-release
+            swift-build: 6.1.2-RELEASE
+            build-args: "--traits GNU"
+
+          - os: macos-latest
+            swift-version: swift-6.1.2-release
+            swift-build: 6.1.2-RELEASE
+            build-args: ""
+
+          - os: windows-latest
+            swift-version: swift-6.1.2-release
+            swift-build: 6.1.2-RELEASE
+            build-args: ""
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Swift
+        uses: compnerd/gha-setup-swift@main
+        with:
+          swift-version: ${{ matrix.swift-version }}
+          swift-build: ${{ matrix.swift-build }}
+          update-sdk-modules: true
+
+      - if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libunistring-dev
+
+      - name: Show Swift version
+        run: swift --version
+
+      - name: Resolve dependencies
+        run: swift package resolve
+
+      - name: Build
+        run: swift build --configuration debug ${{ matrix.build-args }}