From 4185a951fd53310c776143f9df2a4b26470ec7fc Mon Sep 17 00:00:00 2001
From: "duncan.macleod" <duncan.macleod@ligo.org>
Date: Sun, 2 Oct 2022 16:32:40 +0100
Subject: [PATCH] ci: install pip2conda into the base environment

mainly so that it doesn't pollute the created environment, and also so that we can use python >=3.10 with pip2conda but not force that into the created environment
---
 .gitlab-ci.yml | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 182fb005..6f940489 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -85,14 +85,18 @@ conda:
     - .conda:base
   stage: build
   needs: []
-  script:
-    - conda create --name py310 python=3.10 pip2conda
-    - conda activate py310
-    - pip2conda --all --output environment.txt
+  variables:
+    PYTHON_VERSION: "3.10"
+  before_script:
+    - !reference [".conda:base", before_script]
+    - conda install --name base pip2conda
+    - python -m pip2conda --all --output environment.yml --python ${PYTHON_VERSION} -vv
     - echo "-----------------"
-    - cat environment.txt
+    - cat environment.yml
     - echo "-----------------"
-    - conda install --file environment.txt -c conda-forge
+    - mamba env create --name py${PYTHON_VERSION} --file environment.yml
+    - conda activate py${PYTHON_VERSION}
+  script:
     - python -m pip install .
 
 
-- 
GitLab