Failing rwasm workflow

Package development
1

I have an r package on github that is a dependency of a shiny app that I'm trying to convert to a shinylive app. On running > shinylive::export("R", "site") in the app repo, it errored out because that package didn't have the WASM binary assets associated with the release. That pointed me to the r-wasm/actions repo, where I learned from the workflows README to run :

usethis::use_github_action(
  url = "https://raw.githubusercontent.com/r-wasm/actions/v2/examples/release-file-system-image.yml"
)

On making a release, the action triggered but errored out with:

Run has_wasm_need <-
  has_wasm_need <-
    file.exists("DESCRIPTION") &&
    "Config/Needs/wasm" %in% names(as.list(read.dcf("DESCRIPTION")[1,]))
  pkg <- if (has_wasm_need) as.list(read.dcf("DESCRIPTION")[1,])$`Config/Needs/wasm` else ""
  pkg <- paste0(strsplit(pkg, "[[:space:],]+")[[1]], collapse = ",")
  cat("pkg=", pkg, "\n", file = Sys.getenv("GITHUB_OUTPUT"), sep = "", append = TRUE)
  Error: Rscript: command not found

Which makes me think that the image doesn't have R. Is the user supposed to tinker with the image used in this workflow?

Thanks for your help!

2

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