1.1.0

What's Changed

New Features

• Parse and display Nix evaluation warnings in build status by @Mic92 in #485

Configuration Changes

• Disable caching of failed builds by default (can be re-enabled if needed) by @Mic92 in #490

Full Changelog: 1.0.0...1.1.0

1.0.0

Major Features

• HerculesCI Effects Integration - Added support for running deployment effects through HerculesCI, enabling automated deployments and infrastructure operations (#68, #337)
• Per-Repository Configuration - Repositories can now have custom build configurations including custom attributes, reference lock files, and branch patterns (#318)
• Pull-Based Repository Support - Added support for polling repositories instead of only webhook-based triggers (#333)
• Configurable Branch Building - Support for configuring which branches to build via regex patterns (#312)
• Improved Output Path Management (#272)
  • Pull request outputs now accessible at {owner}/{repo}/pulls/{pr number}
  • Fixed attribute name conflicts between repositories
  • Outputs now organized under {owner}/{repo}/{branch}
  • Full attribute names supported with path traversal protection
  • Outputs created even for skipped builds
• Individual Build Restart - Added ability to restart specific failed builds instead of entire evaluations (#311, #321)

CI/CD Improvements

• Earlier CI Status Updates - GitHub/Gitea CI statuses now appear at the start of evaluation and include deployment phase notifications (#484)
• Better Cached Build Handling - Improved cached failure display with links to original failed builds and support for 10MB log output (#478)
• Integration Testing - Added comprehensive integration tests for:
  • Poller backend (#474)
  • HerculesCI effects (#475)
  • Gitea integration (#476)
• Local Development Workflow - Improved local development setup with proper gcroots configuration (#473, #430, #434)

Performance Optimizations

• Concurrent Build Processing - Fixed concurrent build handling and improved worker pool management (#317, #413)
• Faster Skipped Build Processing - Optimized handling of skipped builds to reduce delays (#419, #293)
• Async/Await Migration - Converted codebase from inlineCallbacks to async/await for better performance (#291, #314, #315)
• Improved Evaluation - Disabled eval-cache in nix-eval-jobs for more reliable evaluations (#472)

Security & Authentication

• GitHub Installation Tokens - Support for using GitHub App installation tokens for change hooks (#249)
• OAuth2 Proxy Authentication - Fixed userInfoProvider initialization in OAuth2ProxyAuth (#345)
• User Restrictions - Added ability to restrict project access to specific GitHub/Gitea users (#394)
• Repository Name Translation - Support for translating repository names in GitHub secret provider (#402)

Configuration & Management

• Cachix Configuration - Rewritten as pure Nix configuration for better maintainability (#400)
• Flake Directory Support - Added per-repo flake directory configuration (#450)
• Stack Trace Option - Optional stack traces in failed build logs for debugging (#438)
• Worker Configuration - Made number of workers configurable (#413)
• SSH Key Support - Fixed SSH key handling for git pull operations (#466, #465)

Bug Fixes

• Failed Build Database - Fixed concurrent access issues and forced dbm.gnu backend (#464, #298, #296)
• Build Status Reporting - Fixed various issues with build status updates and reporting (#282, #283, #296)
• Gcroots Management - Fixed gcroots directory handling and registration (#392, #396, #421)
• Type Compatibility - Fixed compatibility with Buildbot 4.3 type changes (#463, #436)
• Deprecation Fixes - Removed deprecated arguments and fixed warnings (#428, #444)

Dependencies & Infrastructure

• Buildbot 4.3 - Updated to Buildbot 4.3 with full compatibility (#436, #180)
• Python Package Management - Improved Python package configuration and removed buildbotNixpkgs (#341)
• Nix Formatter - Switched to nixfmt for consistent code formatting (#246)
• Development Environment - Enhanced development shell with proper macOS support (#479)

Documentation

• README Updates - Added documentation for buildbot-effects, Lix compatibility notes, and fixed example links (#338, #425, #471, #482)

New Contributors

• @ajamtli - #345
• @isabelroses - #401
• @Enzime - #405
• @mrVanDalo - #465
• @nialov - #471

Full Changelog: 0.1.1...1.0.0

0.1.1

What's Changed

• fix cachix usage by @Mic92 in #237

Full Changelog: 0.1.0...0.1.1

0.1.0

What's Changed

It has been almost a year ago since we started buildbot-nix on NixCon.
We still have interesting features lined up for 1.0.0.
Stay tuned!

New Contributors

• @Mic92 made their first contribution in #1
• @RTUnreal made their first contribution in #7
• @phaer made their first contribution in #15
• @zowoq made their first contribution in #20
• @flokli made their first contribution in #29
• @github-actions made their first contribution in #41
• @dependabot made their first contribution in #51
• @asymmetric made their first contribution in #57
• @MagicRB made their first contribution in #124
• @antifuchs made their first contribution in #146
• @Erethon made their first contribution in #148
• @mannp made their first contribution in #187

Full Changelog: https://github.com/nix-community/buildbot-nix/commits/0.1.0