sets environment variables in the docker image

sets environment variables in the docker image

set_env(dockerfile, env_vars)

Arguments

dockerfile

an object of class dockerfile
env_vars

A named vector of environment variables and their values

Value

dockerfile, a specification of the contents of the dockerfile

Examples

dockerfile() %>%
  set_env(c("S6_VERSION" = "${S6_VERSION:-v1.21.7.0}",
            "S6_BEHAVIOUR_IF_STAGE_2_FAILS", "2"))
#> $ENV
#> [1] "S6_VERSION=${S6_VERSION:-v1.21.7.0}"
#> 
#> $ENV
#> [1] "=S6_BEHAVIOUR_IF_STAGE_2_FAILS"
#> 
#> $ENV
#> [1] "=2"
#> 
#> $` `
#> [1] ""
#>