WIP: Use installed pak

build-rwasm/Dockerfile

@@ -6,6 +6,8 @@ FROM $WEBR_IMAGE
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY code.R /code.R
 
+RUN Rscript -e 'pak::pak("zip")'
+
 # Code file to execute when the docker container starts up (`entrypoint.sh`)
 ENTRYPOINT [ "Rscript" ]
 # ENTRYPOINT [ "/bin/bash", "-l", "-c" ]

build-rwasm/code.R

@@ -31,8 +31,7 @@ if (is.character(strip) && length(strip) == 1 && strip == "NULL") strip <- NULL
 cat("\nArgs:\n")
 str(list(image_path = image_path, repo_path = repo_path, packages = packages, strip = strip))
 
-if (!require("pak", character.only = TRUE, quietly = TRUE)) install.packages("pak")
-if (!require("withr", character.only = TRUE, quietly = TRUE)) install.packages("withr")
+if (!require("withr", character.only = TRUE, quietly = TRUE)) pak::pak("withr")
 
 # Work in the GHA directory so that package reference 'local::.' works as expected
 withr::local_dir(gha_dir)