Moodle v5.3.0-CE-ubuntu24.04-r6 build trail
How ReadyStack built readystack/moodle:v5.3.0-CE-ubuntu24.04-r6 and its build kit, copied record by record: why the release exists, every chain, drive and stage it went through, the model work, the review rounds, the defects, the checks that verified it and when it was published. Each line names the record it comes from in brackets; a record that does not exist for this release says so.
This trail
As JSON- Image
readystack/moodle:v5.3.0-CE-ubuntu24.04-r6 - Index digestsha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635
- linux/amd64 digestsha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0
- Archive
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz - Archive SHA-256 now86a3df4499a34eee6200c843a25db5e11e8ad2eed4b635afaebfaa1f89ba316c
- Pins record
docs/PINS.md,docs/provenance/PINS.jsonin the archive (since generated) - Generated2026-11-11T23:06:56Z by KitForge release/build_trail.py
- Sections9 sections, 8 fully recorded; 1 item not recorded
Signed with the release key The trail's signature is a Sigstore bundle beside it. Check it is ours before you rely on it:
cosign verify-blob --key https://readystack.dev/keys/cosign.pub \ --bundle ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.trail.json.sigstore ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.trail.json
IdentityWhy this release existsThe path through the harnessModel work per stageReviewDefectsVerificationPublicationPackages and CPU level
Identity
Fully recorded- ProductMoodle (moodle) [MANIFEST.json]
- Release tagv5.3.0-CE-ubuntu24.04-r6 [MANIFEST.json]
- Imagereadystack/moodle:v5.3.0-CE-ubuntu24.04-r6 [MANIFEST.json]
- Image index digestsha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635 [docs/provenance/LOCKED_DIGEST.txt]
- linux/amd64 image digestsha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json, subject.image_manifest_digest]
- ArchiveReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz (bytes 388438762) [MANIFEST.json]
- Archive sha256 at publish86a3df4499a34eee6200c843a25db5e11e8ad2eed4b635afaebfaa1f89ba316c [MANIFEST.json, tarball_sha256]
- Archive records agreeyes [MANIFEST.json, PUBLISH_MANIFEST.json and .cutover.json name the same sha256]
- Repack historynone: the archive is as first published [MANIFEST.json, repack_history]
- Upstream repositoryhttps://github.com/moodle/moodle [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream refv5.3.0 [docs/provenance/SOURCE_TREE_HASH.json]
- Upstream commit42622298fe06f9626d988d60b2bf589bd8f850e8 [docs/provenance/SOURCE_TREE_HASH.json]
- Source tree hash096a48537238e07dd94531ff70477bcaca97e3f58f53ae8baf8ad50c8a5c708f (files 67589) [docs/provenance/SOURCE_TREE_HASH.json, tree_listing_sha256 (sha256 of the sorted file listing)]
- Kit tree hashsha256:58124de424774dbcd92df22efc22d64a13d7534276444d625be1efe96bf535da [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json, inputs.tree_hash]
- SOURCE_DATE_EPOCH1794391140 (utc 2026-11-11T09:59:00Z) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json, inputs.source_date_epoch]
- Base images
- ref ubuntu:24.04@sha256:fe81560990fae86dc4743202b2cb4d3df98d0bcf949173cecef15ce1127ef852 · platform digest sha256:78d4744ead1f5b19b04d0df558ab182a5300903900755e515b2ca4d10eb2044d
- BuildKitmoby/buildkit:v0.31.2 (image digest sha256:e0e67ea9c4bb07bdef683e29f70f3b623d1eb9c82274a9ec04e6bb0511449fb0) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json, engine]
- Engine commit(s)
- commit fb3c8c212feaeb8607d5b295a821989cf0ab3e1e · dirty yes · first drive 4299
- commit 08040de9cc25311cfbe28aaa295df2520044e9e2 · dirty yes · first drive 4310
Why this release exists
Fully recorded- Chain975 (created 2026-11-11T20:28:14Z · trigger customer_request · upstream version v5.3.0) [chains, chains #975]
- Requestbuild request #659 (rebuild) (requested at 2026-11-11T09:59:01Z · requested by kitforge-agent · version v5.3.0) [build_requests, build_requests #659]
- Reasonrerelease agenda REVISION -> v5.3.0-CE-ubuntu24.04-r6 (decay loop, IMP-08) [build_requests, build_requests #659 request_reason]
- Supersedesreadystack/moodle:v5.3.0-CE-ubuntu24.04-r5 (chain 848) [chains, chains #848]
The path through the harness
Fully recorded1 chain · 3 drives · 18 stages · 2 rewinds
Chain 975 release · ready_to_ship
Created 2026-11-11T20:28:14Z, upstream v5.3.0, build request 659 [chains, chains #975]
| Drive | Started | Minutes | Build host | How it stopped |
|---|---|---|---|---|
| 4299 | 2026-11-11T20:28:59Z | 54.9 | build host 5 withhold-publish | ready_to_ship at package_archive; 19 ticks [drive_runs, drive_runs #4299] |
| 4310 | 2026-11-11T22:07:38Z | 22.9 | build host 5 withhold-publish | ready_to_ship at package_archive; 2 ticks [drive_runs, drive_runs #4310] |
| 4318 | 2026-11-11T22:50:08Z | — | build host 5 publish-held | not recorded [drive_runs, drive_runs #4318] |
Stages, in order
| Stage | First start | Passed | Attempts | Gate checks passed | Artifacts (SHA-256) |
|---|---|---|---|---|---|
intake |
2026-11-11T20:29:10Z | 2026-11-11T20:29:10Z | 1 | 4
|
order_json fcdb4ad43b83… |
acquire |
2026-11-11T20:29:29Z | 2026-11-11T20:29:34Z | 1 | 12
|
source_tree 8fad032e5855…license_file 8ceb4b9ee5ad…custody_inputs a40e71e7c531…source_tree_hash 4f285eb6700d…source_file_manifest 85454735b647… |
plan |
2026-11-11T20:30:10Z | 2026-11-11T20:30:11Z | 1 | 10
|
recon_report 4458884f3e66…input_pin_plan b69421cdd372…toolchain_lock cc9ada5220a5… |
assemble_kit |
2026-11-11T20:43:02Z | 2026-11-11T20:43:03Z | 1 | 27
|
dockerfile f9c3e5f2ffdc…build_recipe bcc002402be1…system_pinning 44667b599064…build_offline_sh 6633aa31b6b4…generate_sbom_sh ce0f1e6f1e70…first_boot_health 3224a0c23ec1…verify_offline_sh 3e8184ea230c…base_image_digests 633f640a38b5…dockerfile_offline f9c3e5f2ffdc…first_build_digest 455f542b5c29… |
remediate |
2026-11-11T20:43:41Z | 2026-11-11T20:43:42Z | 1 | 8
|
vendored_apt e3b0c44298fc…remediation_log 6cf0c241d35c…security_report ecd51ac8a99e… |
build_kit |
2026-11-11T20:53:32Z | 2026-11-11T20:53:33Z | 1 | 9
|
cosign_stamp 95adf95adadc…locked_digest 6d14b1c79d24…freeze_manifest 5086697c875a…offline_rebuild_transcript 6a624ccc6af4… |
verdict |
2026-11-11T20:56:05Z | 2026-11-11T20:56:06Z | 1 | 8
|
scout_verdict 5ccef356db66… |
publish_image |
2026-11-11T20:57:21Z | 2026-11-11T20:57:22Z | 1 | 7
|
hub_readme cb5ff64597f1…promotion_record 1e0a4102e26f… |
boot_instance |
2026-11-11T21:01:42Z | 2026-11-11T21:01:46Z | 2 | 3
|
instance_handle 41e31f31883b… |
sbom |
2026-11-11T21:02:17Z | 2026-11-11T21:02:17Z | 1 | 5
|
sbom_md 7adc37e03bb5…sbom_json f88f0e0d51b6… |
schema_discovery |
2026-11-11T21:02:20Z | 2026-11-11T21:02:21Z | 1 | 7
|
schema_hash d240e6b200e9…dependency_tree cadfeba7041d…table_classification 6cd367dd6535… |
admin_handbook |
2026-11-11T21:02:30Z | 2026-11-11T21:02:31Z | 1 | 7
|
api_map 7fe8664a8f6c…admin_handbook 6748da41cc13… |
db_handbook |
2026-11-11T21:02:43Z | 2026-11-11T21:02:44Z | 1 | 8
|
db_handbook 7091a5308f9e…seed_isolation e6116c678b9c… |
seed_data |
2026-11-11T21:02:48Z | 2026-11-11T21:02:49Z | 1 | 6
|
seed_data_sql d62e7a0800a0…seed_cases_json b2a584fa8bf6… |
seed_validate |
2026-11-11T21:02:52Z | 2026-11-11T21:02:53Z | 1 | 3
|
seed_data_contract fc2861639184… |
usecase_validate |
2026-11-11T21:03:08Z | 2026-11-11T21:03:09Z | 1 | 10
|
failed_tests b2247b16f5f7…passed_tests 9b83feb163ee…test_results 2be83412354c…usecase_contract 597a9b9b22b9… |
finalize_docs |
2026-11-11T21:03:16Z | 2026-11-11T21:03:16Z | 1 | 9
|
defects_json 54d2aa7a4875…release_notes 1c25fbdeefe7…api_integration_guide 1fb3f653f5ae… |
package_archive invalidated 2026-11-11T22:49:39Z |
2026-11-11T21:23:49Z | 2026-11-11T22:30:30Z | 2 | 36 (final gate PASS)
|
sale_tar 29b0c10e8c51…checksums 376ddc5007c8…verify_md 2b5e42d10e9a…rebuild_md f2668e465312…manifest_txt 25dc8024da09…actions_jsonl 75dd9390ca92…provenance_md 67ddf9034301…assetchain_log_md e9eccaec0c0f…assetchain_log_json db87174f3b08… |
[stage_runs]
Rewinds
- 2026-11-11T21:45:30Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py --stage package_archive) [stage_events, stage_events #32050] - 2026-11-11T22:49:39Z:
package_archivetopackage_archiveon docs_redo (scripts/redo-docs.py --stage package_archive) [stage_events, stage_events #32200]
Model work per stage
Fully recordedRole: writer model. Calls up to 2026-11-11T22:30:30Z.
5 calls over 3 stages
| Stage | Calls | Refused | Errors | Max attempt | Forced commits | Real tokens | Lesson rules shown |
|---|---|---|---|---|---|---|---|
plan | 2 | 0 | 0 | 1 | 0 | 9622 | — |
remediate | 2 | 0 | 0 | 1 | 0 | 13082 | L-A08, L-038, L-036, L-034, L-032 |
usecase_validate | 1 | 0 | 0 | 1 | 0 | 1496 | — |
[micro_step_runs] [lesson_recalls]
Review
Fully recordedRole: review model.
2 rounds, 2 counted, $0.73 recorded cost
| Round | Started | Critical | Major | Minor | Verdict | Cost | Cap in force | Archive reviewed |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-11-11T21:24:43Z | 0 | 2 | 0 | findings to repackage [held_rounds, held_rounds #1758] | $0.48 | 3 rounds, $40.00 | d00251117560… |
| 2 | 2026-11-11T22:31:16Z | 0 | 0 | 0 | clean to publish [held_rounds, held_rounds #1763] | $0.25 | 3 rounds, $40.00 | 29b0c10e8c51… |
Defects
Fully recorded- Ledger entries2 [defects, defects where product_slug=moodle and this tag or chain]
- Disclosed in the archive2 [docs/defects/defects.json, entries]
2 ledger entries: by severity high 2; by status fixed-before-release 2.
| Defect | Severity | Status | Found by | Fixed in |
|---|---|---|---|---|
RSD-moodle-efe612bee4Admin handbook: Names the superseded, never-published r5 tag where this release is r6. [defects, defects #252908] | high | fixed-before-release | held review (review model) | — |
RSD-moodle-858ef87687Admin handbook: Names the superseded, never-published r5 tag where this release is r6. [defects, defects #252909] | high | fixed-before-release | held review (review model) | — |
Verification
1 item not recorded- Reproduced before publishingyes (rebuilt digest sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 · published digest sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 · digest match yes · builder moby/buildkit:v0.31.2 · build seconds 209) [docs/provenance/REPRO_VERIFICATION.json, verified]
- Final contract gate (G8)PASS (checks artifact_coverage, assetchain_coverage, cosign, cpu_baseline, offline_rebuild, rebuild_manifest, scan_grade, scout_grade_a, script_copies, tag_base_os, thread_exit, trademark_shipped, unpack_files, vex_shipped) [g8_result.json, result]
- Grade at releaseA (percent 94 · docker grade B · docker percent 83 · tool docker scout policy 1.26.0 · config docker-default · org vex no · at 2026-11-11T22:51:37Z · failing Docker Scout counts 134 packages with copyleft licences (GPL, LGPL, MPL), all of them operating-system packages (it counts only packages whose licence it can read; the SBOM lists every component). · corrections No outdated base images) [SCOUT_EVIDENCE.json, docker_scout_policy.corrected]
- Image signatureverified on the index and the linux/amd64 manifest (key fingerprint 04daa92344a52dbc · at 2026-11-11T22:50:19Z) [docs/provenance/IMAGE_EVIDENCE.json, signed]
- Image signature transparency-log entries
- log index 3817818862 · transparency-log entry
- log index 3817819836 · transparency-log entry
- rebuild.json signatureSigstore bundle, release key (key fingerprint 04daa92344a52dbc · log index 3819458073 · transparency-log entry · integrated 2026-11-11T23:05:13Z) [ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json.sigstore, verificationMaterial.tlogEntries[0]]
- Signed attestations
- kind provenance · digest sha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635 · state attached · log index 3819463839 · transparency-log entry
- kind sbom · digest sha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635 · state attached · log index 3819466222 · transparency-log entry
- kind vsa · digest sha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635 · state attached · log index 3819468855 · transparency-log entry
- kind provenance · digest sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 · state attached · log index 3819471447 · transparency-log entry
- kind sbom · digest sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 · state attached · log index 3819473229 · transparency-log entry
- kind vsa · digest sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 · state attached · log index 3819475463 · transparency-log entry
- Pins recorddocs/PINS.md and docs/provenance/PINS.json in the archive (https://readystack.dev/products/moodle/recipe) [docs/provenance/PINS.json]
Offline clean-room rebuilds
- 2026-11-11T21:24:48Z on build host 5 (Docker-in-Docker daemon with --network none): bit for bit yes, digest match yes, customer verify yes
rebuilt sha256:0beba91088affbb72bf484410ae984f97077ce30c1c005bf321608d8d45e3ed0 [clean-room rebuild ledger, runs[757]]
- Not recorded: the policy tool's --result-file itself (its per-policy results are copied into SCOUT_EVIDENCE.json and the archive's IMAGE_EVIDENCE.json; the file is not kept)
Publication
Fully recorded 1 pending at generation- Image pushed (internal tag), publish_image passed2026-11-11T20:57:22Z [stage_runs, stage_runs chain 975 stage publish_image]
- Archive manifests written2026-11-11T23:00:11Z [PUBLISH_MANIFEST.json, published_at]
- Pending at generation: the archive cut-over on prodasset, the release tag's promotion and the site event (this trail was generated after G8 and before them; they are appended as a 'publication' event in History)
Packages and CPU level
Fully recorded- x86-64 level the image needsv1 (used v4 · baseline v2 · elf files 1017 · probed 2026-11-11T20:49:45Z · source build_kit) [release_images, isa_level_hard]
History
2 events- 2026-11-11T23:06:56Z generated: by KitForge release/build_trail.py · generator commit a09bd1cdda98a0fdbed6236e2bb209da3e6cc509
- 2026-11-11T23:09:47Z publication: promoted at 2026-11-11T23:07:29Z · promoted digest sha256:4a20cc65443b3d8346ccff929a8a9f5649f71f7161b06ff1d49ab66871a26635 · promotion method imagetools_create_retag_by_digest_no_rebuild · site event 483 · checklist status complete · checklist at 2026-11-11T23:09:47Z · record workspace: deliverables/provenance/PROMOTION_RECORD.json, RELEASE_CHECKLIST.json
Records
25 records| Record | Where it is | Rows |
|---|---|---|
docs/defects/defects.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
docs/provenance/IMAGE_EVIDENCE.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
docs/provenance/LOCKED_DIGEST.txt | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
docs/provenance/PINS.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
docs/provenance/REPRO_VERIFICATION.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
docs/provenance/SOURCE_TREE_HASH.json | inside the archive (ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.tar.gz) | — |
MANIFEST.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r6/), as staged for publishing | — |
PUBLISH_MANIFEST.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r6/), as staged for publishing | — |
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r6/), as staged for publishing | — |
ReadyStack-moodle-v5.3.0-CE-ubuntu24.04-r6.rebuild.json.sigstore | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r6/), as staged for publishing | — |
SCOUT_EVIDENCE.json | beside the archive (prodasset /data/production/moodle/v5.3.0-CE-ubuntu24.04-r6/), as staged for publishing | — |
clean-room rebuild ledger | the clean-room rebuild ledger (runstate/audit-2026-09/bit4bit.json, not published) | — |
build_requests | sadb, ReadyStack's engine database (not published) | 659 |
chains | sadb, ReadyStack's engine database (not published) | 975 |
defects | sadb, ReadyStack's engine database (not published) | moodle v5.3.0-CE-ubuntu24.04-r6 |
drive_runs | sadb, ReadyStack's engine database (not published) | chain 975 |
held_rounds | sadb, ReadyStack's engine database (not published) | chain 975 |
lesson_recalls | sadb, ReadyStack's engine database (not published) | chain 975 |
micro_step_runs | sadb, ReadyStack's engine database (not published) | chain 975 |
release_images | sadb, ReadyStack's engine database (not published) | moodle v5.3.0-CE-ubuntu24.04-r6 |
stage_events | sadb, ReadyStack's engine database (not published) | chain 975 |
stage_runs | sadb, ReadyStack's engine database (not published) | chain 975 |
attestations.json | the chain's workspace on the controller (not published) | — |
deliverables/provenance/PROMOTION_RECORD.json | the chain's workspace on the controller (not published) | — |
g8_result.json | the chain's workspace on the controller (not published) | — |