From 483e8af05e7bc9fb4a56c4a02b8bf4f91f3e5b78 Mon Sep 17 00:00:00 2001
From: Xuwznln <18435084+Xuwznln@users.noreply.github.com>
Date: Mon, 25 May 2026 01:05:46 +0800
Subject: [PATCH] fix windows mamba install in conda workflows

Use the Windows mamba.bat entrypoint from Git Bash so the setup-miniconda wrapper does not break after recent runner updates.
---
 .github/workflows/multi-platform-build.yml | 6 +++++-
 .github/workflows/unilabos-conda-build.yml | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/multi-platform-build.yml b/.github/workflows/multi-platform-build.yml
index 13f877c8..9187331a 100644
--- a/.github/workflows/multi-platform-build.yml
+++ b/.github/workflows/multi-platform-build.yml
@@ -115,7 +115,11 @@ jobs:
       - name: Install rattler-build and anaconda-client
         if: steps.should_build.outputs.should_build == 'true'
         run: |
-          mamba install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y
+          if [[ "$RUNNER_OS" == "Windows" ]]; then
+            cmd //D //S //C "call \"%CONDA%\\condabin\\mamba.bat\" install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y"
+          else
+            mamba install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y
+          fi
 
       - name: Show environment info
         if: steps.should_build.outputs.should_build == 'true'
diff --git a/.github/workflows/unilabos-conda-build.yml b/.github/workflows/unilabos-conda-build.yml
index 0fc532b0..75ef3e48 100644
--- a/.github/workflows/unilabos-conda-build.yml
+++ b/.github/workflows/unilabos-conda-build.yml
@@ -108,7 +108,11 @@ jobs:
       - name: Install rattler-build and anaconda-client
         if: steps.should_build.outputs.should_build == 'true'
         run: |
-          mamba install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y
+          if [[ "$RUNNER_OS" == "Windows" ]]; then
+            cmd //D //S //C "call \"%CONDA%\\condabin\\mamba.bat\" install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y"
+          else
+            mamba install -n build-env --override-channels -c conda-forge rattler-build anaconda-client -y
+          fi
 
       - name: Show environment info
         if: steps.should_build.outputs.should_build == 'true'