devenv-nixpkgs

Battle-tested nixpkgs using devenv's extensive testing infrastructure.

Currently, the only supported release is rolling.

Rolling is based on nixpkgs-unstable plus any patches that improve the integrations and services offered by devenv.

Patches

View the currently applied patches: https://github.com/cachix/devenv-nixpkgs/tree/main/patches

If the directory is empty, then all patches have been upstreamed into nixpkgs.

Test Results

Latest test results from devenv's comprehensive test suite:

Status: ❌ Some tests failing

Nixpkgs revision: 207a4cb

Test run: View detailed results

Last updated: 2025-09-24 22:22:50 UTC

Platform Results

Platform	Tests Failed/Total	Success Rate
Linux ARM64	1/65	98.4%
Linux X64	2/65	96.9%
macOS ARM64	7/65	89.2%
macOS X64 (13)	6/65	90.7%

Summary

• Total test jobs: 262
• Successful: 246 ✅
• Failed: 16 ❌
• Success rate: 93%

Deployment

This repository maintains (semi-)automated weekly updates from nixpkgs-unstable. The system automatically:

• Fetches the latest nixpkgs-unstable commits
• Applies any patches from the patches directory
• Runs the comprehensive devenv test suite across multiple platforms
• Updates the bump-rolling branch weekly every Monday at 9:00 UTC

Manual Updates

To manually trigger an update outside the weekly schedule:

1. Add patches (if needed): Place .patch files in the patches directory

2. Run the sync workflow:

   gh workflow run "Sync and test rolling"

   You can also specify custom parameters:

   gh workflow run "Sync and test rolling" \
     -f target-branch=bump-rolling \
     -f upstream-ref=nixpkgs-unstable

Release Process

To promote changes from bump-rolling to the stable rolling branch:

1. Fetch latest changes:

   git fetch origin

2. Create a timestamped backup of the current rolling branch:

   git checkout rolling
   git checkout -b rolling-$(date +%Y-%m-%d)
   git push origin rolling-$(date +%Y-%m-%d)

3. Reset rolling to bump-rolling and deploy:

   git checkout rolling
   git reset --hard origin/bump-rolling
   git push origin rolling --force-with-lease

This ensures that the stable rolling branch contains thoroughly tested changes while maintaining historical snapshots of previous releases.