moby/buildkit v0.25.0-rc1

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buildkit 0.25.0-rc1

Welcome to the v0.25.0-rc1 release of buildkit!
This is a pre-release of buildkit

Please try out the release binaries and report any issues at
https://github.com/moby/buildkit/issues.

Contributors

• Tõnis Tiigi
• CrazyMax
• Akihiro Suda
• Jonathan A. Sternberg
• greggu
• Brian Goff
• Sebastiaan van Stijn
• Søren Hansen
• Vigilans
• Sam Oluwalana
• Shivam
• Tianon Gravi
• nikelborm

Notable Changes

• Git sources now support working with SHA-256 based code repositories. #6194
• New Checksum has been added to llb.Image to specify verification digest of the image. Unlike the existing digest in the image reference, where digest overrides the tag if both are set, in this mode, the image is resolved by the tag and only verified by the checksum. #6234
• The remote cache exporter (also used in provenance creation) has been completely rewritten to solve various concurrency and loop issues. There should be no user-visible changes in the cache format itself. #6129
• BuildKit daemon now supports a way to add custom fields to the provenance attestation to specify the environment BuildKit is running in. Additional field are picked up from config files in /etc/buildkitd/provenance.d directory. #6210
• Containerd executor on Windows now supports HyperVIsolation option. #6224
• Included runc container runtime has been updated to v1.3.1 #6236
• CNI plugins have been updated to v1.8.0 #6185
• Qemu emulation binaries have been updated to v10.0.4. #6215
• Fix possible infinite loop when exporting cache #6186
• Fix issue where some errors could lose their source or stack information when wrapped with errors.Join. #6226
• Multiple fixes to how the builds from Git context are recorded in provenance. #6213
• Fix issue where build arguments could be missing in the history record's provenance attestation. #6221
• Fix issue where materials=false could be incorrectly set in provenance attestation for a build that used frontend inputs. #6203
• Fix not setting the platform in the subject descriptor of the OCI artifact-style attestation manifest. This confused some registries. #6191
• Fix some improper formatting in error messages. #6192

Dependency Changes

• github.com/docker/cli v28.3.3 -> v28.4.0

Previous release can be found at v0.24.0