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run_app()
functionWhen launching the app, you might have noticed that the
dev/run_dev.R
function calls run_app()
, which
has the following structure:
<- function(...) {
run_app with_golem_options(
app = shinyApp(
ui = app_ui,
server = app_server
),golem_opts = list(...)
) }
This function might looks a little bit weird, but there’s a long story behind it, and you can read more about it there.
But long story short, this combination of
with_golem_options
&
golem_opts = list(...)
allows you to pass argument to the
function to be used inside the application, from UI or from server side,
which you can get with get_golem_options()
.
run_app(this = "that")
# And in the app
<- get_golem_options("this") this
The idea is to provide more flexibility for deployment on each platform you want to run your app on.
{golem}
The dev/03_deploy.R
file contains function for deploying
on various platforms.
::add_rstudioconnect_file()
golem::add_shinyappsio_file()
golem::add_shinyserver_file() golem
# If you want to deploy via a generic Dockerfile
::add_dockerfile()
golem
# If you want to deploy to ShinyProxy
::add_dockerfile_shinyproxy()
golem
# If you want to deploy to Heroku
::add_dockerfile_heroku() golem
this functions will create a “deploy” folder containing :
deploy/
+-- Dockerfile
+-- Dockerfile_base
+-- yourgolem_0.0.0.9000.tar.gz
+-- README
\-- renv.lock.prod
then follow the README file
# If you want to deploy via a generic Dockerfile
::add_dockerfile_with_renv(output_dir = "deploy")
golem
# If you want to deploy to ShinyProxy
::add_dockerfile_with_renv_shinyproxy(output_dir = "deploy") golem
If you would like to use {renv} during developpement, you can init a renv.lock file with
::create_renv_for_dev(dev_pkg = c(
attachment"renv",
"devtools",
"roxygen2",
"usethis",
"pkgload",
"testthat",
"remotes",
"covr",
"attachment",
"pak",
"dockerfiler",
"golem"
))
an activate {renv} with
::activate() renv
# If you want to deploy via a generic Dockerfile
::add_dockerfile_with_renv(output_dir = "deploy", lockfile = "renv.lock")
golem
# If you want to deploy to ShinyProxy
::add_dockerfile_with_renv_shinyproxy(output_dir = "deploy", lockfile = "renv.lock") golem
this functions will create a “deploy” folder containing :
deploy/
+-- Dockerfile
+-- Dockerfile_base
+-- yourgolem_0.0.0.9000.tar.gz
+-- README
\-- renv.lock.prod
then follow the README file
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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