From 6811d68313de388189bc1c1f5977284b2db28ff2 Mon Sep 17 00:00:00 2001
From: sunrisepeak <speakshen@163.com>
Date: Sun, 10 May 2026 04:06:28 +0800
Subject: [PATCH] ci: switch to mcpp build (.xlings.json pins mcpp 0.0.3)

Replaces no-CI / leftover xmake-only CI with a mcpp-driven workflow:
- `.xlings.json` declares `mcpp = { linux = "0.0.3" }` so xlings
  installs the right mcpp release on the runner.
- `.github/workflows/ci.yml` boots xlings, runs `xlings install -y`,
  then `mcpp build` + `mcpp test` against the existing mcpp.toml.

The xmake.lua stays for local / contributor flexibility, but CI is
now mcpp-only on Linux.
---
 .github/workflows/ci.yml | 37 +++++++++++++++++++++++++++++++++++++
 .xlings.json             |  5 +++++
 2 files changed, 42 insertions(+)
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 .xlings.json

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..2ab74d8
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+
+jobs:
+  build:
+    name: build + test (linux x86_64, mcpp)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # Bootstrap xlings — the tool that the workspace's `.xlings.json`
+      # binds tool versions to (here it pins mcpp 0.0.3).
+      - name: Install xlings
+        env:
+          XLINGS_VERSION: 0.4.25
+        run: |
+          tarball="xlings-${XLINGS_VERSION}-linux-x86_64.tar.gz"
+          curl -fsSL -o "/tmp/${tarball}" \
+            "https://github.com/d2learn/xlings/releases/download/v${XLINGS_VERSION}/${tarball}"
+          tar -xzf "/tmp/${tarball}" -C /tmp
+          "/tmp/xlings-${XLINGS_VERSION}-linux-x86_64/subos/default/bin/xlings" self install
+          echo "$HOME/.xlings/subos/current/bin" >> "$GITHUB_PATH"
+
+      # Resolves `.xlings.json` → installs mcpp@0.0.3 (and any other
+      # workspace tools listed). Idempotent on cache hits.
+      - name: Install workspace tools (.xlings.json)
+        run: xlings install -y
+
+      - name: Build with mcpp
+        run: mcpp build
+
+      - name: Run tests
+        run: mcpp test
diff --git a/.xlings.json b/.xlings.json
new file mode 100644
index 0000000..f2be3fd
--- /dev/null
+++ b/.xlings.json
@@ -0,0 +1,5 @@
+{
+  "workspace": {
+    "mcpp": { "linux": "0.0.3" }
+  }
+}