Add scheduled workflow to detect upstream failures; set weekly cadence

[Copilot]

Upstream dataset locations and dependencies can break silently between pushes. Adds a scheduled workflow that renders the book without deploying, surfacing failures automatically.

Changes

• New workflow .github/workflows/scheduled.yaml
  • Triggers weekly every Monday at 06:00 UTC (0 6 * * 1) and on workflow_dispatch for manual runs
  • Runs bookdown::render_book("index.Rmd") — render only, no deploy
  • Uses same ghcr.io/geocompx/suggests:latest container as main.yaml
  • permissions: contents: read scoped explicitly
  • Inline comment on the cron expression for readability

[Robinlovelace]

https://zenodo.org/record/5774954/files/clm_snow.prob_esacci.dec_p.90_500m_s0..0cm_2000..2012_v2.0.tif is super slow and 140 MB. The new one is around 5 MB and much faster.

[Nowosad]

Hi @Robinlovelace -- I am not sure if this change is good. 1. Zenodo is unusually slow today -- in the past it was much faster consistently. 2. The idea in that code chunk is that we are not downloading the whole file (thus the file size does not matter) but we are just connecting to it.

[Robinlovelace]

@Nowosad are you sure only part of the file gets downloaded? The next line is

snow = rast(myurl)

[Robinlovelace]

We can try reverting it to see if actions pass in any case.

[Robinlovelace]

OK I see the syntax now.. So yeah it only gets a bit I guess.

[Robinlovelace]

@copilot fix the github actions check errors. I'm seeing this:

Error in `dyn.load()`:
! unable to load shared object '/usr/local/lib/R/site-library/V8/libs/V8.so':
  libnode.so.109: cannot open shared object file: No such file or directory
Backtrace:
    ▆
 1. └─base::loadNamespace(x)
 2.   ├─base::namespaceImportFrom(...)
 3.   │ └─base::asNamespace(ns)
 4.   └─base::loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]])
 5.     └─base::library.dynam(lib, package, package.lib)
 6.       └─base::dyn.load(file, DLLpath = DLLpath, ...)

Quitting from 05-geometry-operations.Rmd:96-100 [05-geometry-operations-6]
Execution halted
Error in Rscript_render(f, render_args, render_meta, add1, add2) : 
  Failed to compile 05-geometry-operations.Rmd
Calls: <Anonymous> -> render_new_session -> Rscript_render
Execution halted

[Robinlovelace]

@copilot fix the github actions check errors. I'm seeing this:

Error in `dyn.load()`:
! unable to load shared object '/usr/local/lib/R/site-library/V8/libs/V8.so':
  libnode.so.109: cannot open shared object file: No such file or directory
Backtrace:
    ▆
 1. └─base::loadNamespace(x)
 2.   ├─base::namespaceImportFrom(...)
 3.   │ └─base::asNamespace(ns)
 4.   └─base::loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]])
 5.     └─base::library.dynam(lib, package, package.lib)
 6.       └─base::dyn.load(file, DLLpath = DLLpath, ...)

Quitting from 05-geometry-operations.Rmd:96-100 [05-geometry-operations-6]
Execution halted
Error in Rscript_render(f, render_args, render_meta, add1, add2) : 
  Failed to compile 05-geometry-operations.Rmd
Calls: <Anonymous> -> render_new_session -> Rscript_render
Execution halted

This was a non-issue, sorted now I think.

[Robinlovelace]

@Nowosad are you sure only part of the file gets downloaded? The next line is

snow = rast(myurl)

[Robinlovelace]

We can try reverting it to see if actions pass in any case.

[Robinlovelace]

OK I see the syntax now.. So yeah it only gets a bit I guess.

[Robinlovelace]

Reverting the other change to the url as Zenodo seems to be working now.