From dc8a3db6929c7ae726d5fe7abce7e3819448b575 Mon Sep 17 00:00:00 2001
From: mntchocoluvr <70267033+canikou@users.noreply.github.com>
Date: Thu, 19 Feb 2026 14:07:02 +0800
Subject: [PATCH 1/2] trigger CI

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d2825c0..647a08f 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ Use presets first:
 2. Build debug:
    - `cmake --build --preset debug --parallel`
 3. Run tests:
-   - `ctest --preset debug`
+   - `ctest --preset debug` 
 
 Convention gate:
 

From 7c81f1ed0359d5daf947bb7684fe3db61a5380a2 Mon Sep 17 00:00:00 2001
From: mntchocoluvr <70267033+canikou@users.noreply.github.com>
Date: Thu, 19 Feb 2026 14:22:11 +0800
Subject: [PATCH 2/2] Fix CI: use MSYS2 UCRT64 + install Qt6

---
 .github/workflows/ci.yml | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 90d31a3..6a3f0f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      # Optional: keep conventions check (runs with Windows PowerShell)
       - name: Check Conventions
         shell: pwsh
         run: ./scripts/check-conventions.ps1
@@ -25,28 +26,31 @@ jobs:
         with:
           msystem: UCRT64
           update: true
+          # IMPORTANT: install MSYS2 into C:\msys64 so your presets (C:/msys64/ucrt64) match CI
+          location: C:\msys64
           install: >-
             mingw-w64-ucrt-x86_64-gcc
             mingw-w64-ucrt-x86_64-cmake
             mingw-w64-ucrt-x86_64-ninja
             mingw-w64-ucrt-x86_64-qt6-base
 
+      # Run build steps inside the MSYS2 UCRT64 environment
       - name: Configure (Debug)
-        shell: pwsh
+        shell: msys2 {0}
         run: cmake --preset debug
 
       - name: Build (Debug)
-        shell: pwsh
+        shell: msys2 {0}
         run: cmake --build --preset debug --parallel
 
       - name: Test (Debug)
-        shell: pwsh
-        run: ctest --preset debug
+        shell: msys2 {0}
+        run: ctest --preset debug --output-on-failure
 
       - name: Configure (Release)
-        shell: pwsh
+        shell: msys2 {0}
         run: cmake --preset release
 
       - name: Build (Release)
-        shell: pwsh
+        shell: msys2 {0}
         run: cmake --build --preset release --parallel