Switch to mamba-org/setup-micromamba

.binder/environment.yml

@@ -4,6 +4,7 @@ channels:
 dependencies:
 # !! you can only use single `=` to set a version. Otherwise it will break the update job
 - invoke=2.2.0
+- mamba
 - packaging
 - pyyaml
 # applications

.github/workflows/main.yml

@@ -15,30 +15,18 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@v3
- - name: Cache conda
- uses: actions/cache@v3
- env:
- # Increase this value to reset cache if .binder/environment.yml has not changed
- CACHE_NUMBER: 0
+ - name: Install mamba
+ uses: mamba-org/setup-micromamba@v1
  with:
- path: ~/conda_pkgs_dir
- key:
- ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles('.binder/environment.yml') }}
- - uses: conda-incubator/setup-miniconda@v2
- with:
- mamba-version: ">=1.4.0"
- # Defaults is added automatically
- channels: conda-forge
- channel-priority: "strict"
- activate-environment: jupyterlab-demo
+ micromamba-version: '1.5.1-0'
  environment-file: .binder/environment.yml
- # The following option is blocking the environment resolution (newer versions are not found)
- # use-only-tar-bz2: true # IMPORTANT: This needs to be set for caching to work properly!
+ environment-name: jupyterlab-demo
+ cache-environment: true
  - run: |
- conda info
- conda list
- conda config --show-sources
- conda config --show
+ micromamba info
+ micromamba list
+ micromamba config sources
+ micromamba config list
  printenv | sort
  - run: |
  invoke r --env-name=jupyterlab-demo