bincraft dropped pak in favour of uvr, so the pipelines, helper scripts
and images in this repo move with it.
- add local/uvr-install.sh as the single replacement for pak::pak(); it
bootstraps a pinned uvr, mints a throwaway project under TMPDIR and
runs `uvr add --no-install` + `uvr sync --library`, because `uvr add`
refuses to run outside a project and only `sync` honours --library
- install bincraft via its Forgejo spec (forgejo::codefloe.com/rpkgs/
bincraft@<tag>) instead of a git:: URL, keeping the git ls-remote tag
resolution
- pass UVR_R_BIN/UVR_TARGET_LIB from install-bincraft.R so the
per-R-minor passes target their own R and library
- replace R_PKG_CACHE_DIR with UVR_CACHE_DIR/UVR_PACKAGES_DIR on the
persistent volume, preserving the amd64-off/arm64-on split
- drop trim_pkgcache_metadata() and its test; uvr's cache does not grow
the way pkgcache's _metadata dir did
- let uvr install system requirements from its vendored
r-system-requirements rules, replacing pak::sysreqs_db_update()
- migrate the shiny app image, the alpine reprex and the CRAN loading
test; ship uvr-install.sh in the build-one image
- track the uvr pin with renovate
Follow-up to #124 (merged): the auto-patch pipeline required a separate write-scoped `REPO_RW_TOKEN` to push the branch. Reuse the existing `FORGEJO_TOKEN` instead.
- `propose-patches.R --open-pr` now pushes `auto/registry-patch-proposals` over HTTPS with `FORGEJO_TOKEN` (the same token used for the PR API); the read-only `origin` clone URL can't push, so it builds an authenticated URL explicitly.
- Drop `REPO_RW_TOKEN` from `.crow/auto-apply-patches.yaml` and the docs.
No new secret needed: the pipeline's secrets are now `PGPASS`, `REPO_RO_TOKEN`, and `FORGEJO_TOKEN` (all existing). `FORGEJO_TOKEN` must have repository write scope for the push to succeed.
105 tests pass; all pre-commit hooks pass.
Reviewed-on: #125
Closes the classifier loop (issue #115, step 3): turns the auto-proposable candidates into an actual PR, gated by a real trial build **in our own build-env images**.
Chosen model (from the design discussion): **autonomous PR**, **PR-first with a CI trial-build gate**, **bounded top-N batch** per run.
## Creating the patch PR
- `propose-patches.R` gains:
- `--limit N` -- act on the top-N candidates by failure volume; the rest defer to the next run (logged).
- `--open-pr` -- write the entries onto the reused `auto/registry-patch-proposals` branch, push (with `REPO_RW_TOKEN`), and open/update **one** PR via the Forgejo API (so re-runs update the same PR instead of piling up).
- `.crow/auto-apply-patches.yaml` -- a single job that runs `--open-pr --limit` on a cron/manual trigger. Needs `FORGEJO_TOKEN` + a write-scoped `REPO_RW_TOKEN`.
Novel source diffs and unknown signatures are still never proposed; nothing merges.
## The merge gate (our build-env images)
- `.crow/trial-build-registry.yaml` -- matrixed over the real `OS/IMG` build-env matrix (alpine:3.24, redhat:8/9/10, ubuntu:jammy/noble/**resolute** for ubuntu-2604). Each platform runs `local/trial-build-registry.R`, which diffs the branch registry against `main` and trial-builds **only the entries the branch adds** that apply to that platform, inside `reg.devxy.io/rpkgs/build-env-*`. Green only if every new entry builds; a platform with no new entries is a fast no-op. Nothing is uploaded/archived/recorded.
- The base-registry read **fails loud** if it can't read `registry.json` at `main`, rather than silently treating the base as empty and trial-building the whole registry.
## Notes / follow-up
- The repo uses **no `pull_request` triggers**, so the gate runs manually or on a cron against the branch (`--var patch_branch=...`). Wiring it to fire automatically on the PR needs `event: pull_request` enabled on the Forgejo webhook -- a one-line addition once that's on.
- Two new crons to register in the crow UI: `auto-apply-patches` and `trial-build-registry`. New secret needed: `REPO_RW_TOKEN` (write scope) for the push.
## Verification
- New pure helpers `entry_applies_to_os()` / `new_registry_packages()` covered by tests (platform codename/family/wildcard matching; added-vs-unchanged entry detection; per-platform filtering).
- `--limit` smoke (stubbed DB): top-2 by volume proposed, 3 deferred, candidate registry validates.
- Full suite: 105 tests pass; all pre-commit hooks pass (air, prettier, markdownlint, yamllint, validate-patches).
Reviewed-on: #124
