Skip to content

Fix CI by installing ROOT from conda-forge - #305

Merged
guitargeek merged 1 commit into
root-project:masterfrom
guitargeek:fix-ci-conda-channel
Sep 3, 2026
Merged

Fix CI by installing ROOT from conda-forge#305
guitargeek merged 1 commit into
root-project:masterfrom
guitargeek:fix-ci-conda-channel

Conversation

@guitargeek

Copy link
Copy Markdown
Contributor

The ROOT conda-nightly channel (https://root.cern/download/conda-nightly/latest) no longer exists and returns HTTP 404, so every CI run failed at the 'conda create' step. Install the ROOT release from conda-forge instead.

Also update the deprecated actions (checkout@v2, setup-miniconda@v2), drop the obsolete Python 3.8 pin, drop the PYTHONHOME hack that was only needed for the non-relocatable nightly builds, and build in parallel.

The ROOT conda-nightly channel (https://root.cern/download/conda-nightly/latest)
no longer exists and returns HTTP 404, so every CI run failed at the
'conda create' step. Install the ROOT release from conda-forge instead.

Also update the deprecated actions (checkout@v2, setup-miniconda@v2),
drop the obsolete Python 3.8 pin, drop the PYTHONHOME hack that was
only needed for the non-relocatable nightly builds, and build in
parallel.
@guitargeek
guitargeek merged commit 570ba0f into root-project:master Sep 3, 2026
1 check passed
@guitargeek
guitargeek deleted the fix-ci-conda-channel branch September 3, 2026 16:43
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant