From 3f4caa70ff1eb8ba07520c078aa5ddd23818d820 Mon Sep 17 00:00:00 2001
From: Gernot Maier <gernot.maier@desy.de>
Date: Fri, 25 Aug 2023 12:12:37 +0200
Subject: [PATCH] use mamba for eventdisplay CI

---
 .github/workflows/v2dl3-eventdisplay.yml | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/v2dl3-eventdisplay.yml b/.github/workflows/v2dl3-eventdisplay.yml
index 9f47cd46..bb09b09c 100644
--- a/.github/workflows/v2dl3-eventdisplay.yml
+++ b/.github/workflows/v2dl3-eventdisplay.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: ["3.10"]
 
     steps:
       - uses: actions/checkout@v3
@@ -31,24 +31,18 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Install conda dependencies
-        env:
-          PYTHON_VERSION: ${{ matrix.python-version }}
-        run: |
-          source $CONDA/etc/profile.d/conda.sh
-          conda config --set always_yes yes --set changeps1 no
-          conda update -q conda
-          conda env create -n v2dl3Eventdisplay -f environment-eventdisplay.yml
-          conda activate v2dl3Eventdisplay
-          conda info
+      - name: Install mamba
+        uses: mamba-org/setup-micromamba@v1
+        with:
+          environment-file: environment-eventdisplay.yml
+          create-args: python=${{ matrix.python-version }}
+          init-shell: bash
 
       - name: pytest
         shell: bash -leo pipefail {0}
         env:
           PYTHONPATH: .
         run: |
-          source $CONDA/etc/profile.d/conda.sh
-          conda activate v2dl3Eventdisplay
           pytest .
 
       - name: download test data
@@ -60,8 +54,6 @@ jobs:
         env:
           PYTHONPATH: .
         run: |
-          source $CONDA/etc/profile.d/conda.sh
-          conda activate v2dl3Eventdisplay
           # point-like tests
           python pyV2DL3/script/v2dl3_for_Eventdisplay.py \
                -f ./64080.anasum.root \