Package index • dockerfiler

Dockerfile builders

High-level entry points that produce a Dockerfile object, either from a project descriptor (DESCRIPTION, renv.lock) or by parsing an existing Dockerfile. Most users start here.

dock_from_desc(): Create a Dockerfile from a DESCRIPTION
dock_from_renv(): Create a Dockerfile from an renv.lock file
parse_dockerfile(): Parse a Dockerfile

Dockerfile R6 class

Low-level imperative API for building a Dockerfile directive by directive. The high-level builders above are thin wrappers over this class.

Dockerfile: A Dockerfile template

R-to-shell helper

Wrap an R expression into the shell-safe R -e '...' invocation used inside a RUN directive.

r(): Turn an R expression into a shell R -e '...' call

System requirements

Resolve and compact Debian/Ubuntu system dependencies for the R packages your Dockerfile installs. Usually called internally by the builders; exposed for advanced use.

get_sysreqs(): Get system requirements
compact_sysreqs(): Compact Sysreqs

Project setup

Helpers for the surrounding project (not the Dockerfile itself).

docker_ignore_add(): Create a dockerignore file