RC 0.2.5 (#86)

Author: VincentGuyader

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: dockerfiler
 Title: Easy Dockerfile Creation from R
-Version: 0.2.4.9000
+Version: 0.2.5
 Authors@R: c(
     person("Colin", "Fay", , "contact@colinfay.me", role = c("cre", "aut"),
            comment = c(ORCID = "0000-0001-7343-1846")),

NEWS.md

@@ -1,7 +1,10 @@
-# dockerfiler 0.2.4.9xxx
+# dockerfiler 0.2.5
+
+- feat: allow multistage dockerfile creation
+- feat: COPY function can now specify a stage to copy from. 
+- feat: add dedicated cache for `renv::restore`
+- feat: add COMMENT function to add comment in Dockerfile thanks to @jcrodriguez1989
 
-- allow multistage dockerfile creation
-- add dedicated cache for `renv::restore`
 
 # dockerfiler 0.2.4
 

R/dock_from_renv.R

@@ -1,4 +1,3 @@
-# WARNING - Generated by {fusen} from dev/flat_dock_from_renv.Rmd: do not edit by hand
 
 #' @importFrom memoise memoise
 #' @noRd

R/gen_base_image.R

@@ -1,4 +1,3 @@
-# WARNING - Generated by {fusen} from dev/flat_dock_from_renv.Rmd: do not edit by hand
 
 #' Generate base image name
 #'

README.Rmd

@@ -32,12 +32,6 @@ You're reading the doc about version :
 desc::desc_get_version()
 ```
 
-The check results are:
-
-```{r eval = TRUE}
-devtools::check(quiet = TRUE)
-```
-
 ## Installation
 
 You can install dockerfiler from GitHub with:
@@ -135,6 +129,31 @@ Save your Dockerfile:
 my_dock$write()
 ```
 
+
+## Multi-stage dockerfile
+
+Here is an example of generating a multi-stage Dockerfile directly from R: we create two Dockerfile objects, one for the build stage (builder) and one for the final stage (final), and then merge them into a single file.
+
+```{r}
+stage_1 <- Dockerfile$new(
+  FROM = "alpine",AS ="builder"
+)
+stage_1$RUN('echo "Hi from builder" > /coucou.txt')
+
+stage_2 <- Dockerfile$new(
+  FROM = "ubuntu", AS = "final"
+)
+stage_2$COMMENT("copy /coucou.txt from builder to /truc.txt in final")
+stage_2$COPY(from = "/coucou",to = "/truc.txt",force = TRUE, stage ="builder")
+stage_2$RUN( "cat /truc.txt")
+
+stage_1$write()
+stage_2$write(append = TRUE)
+#file.edit("Dockerfile")
+```
+
+
+
 ## Create a Dockerfile from a DESCRIPTION
 
 You can use a DESCRIPTION file to create a Dockerfile that installs the dependencies and the package.

README.md

@@ -1,5 +1,6 @@
 
 <!-- README.md is generated from README.Rmd. Please edit that file -->
+
 <!-- badges: start -->
 
 [![R-CMD-check](https://github.com/ThinkR-open/dockerfiler/workflows/R-CMD-check/badge.svg)](https://github.com/ThinkR-open/dockerfiler/actions)
@@ -18,18 +19,7 @@ You’re reading the doc about version :
 
 ``` r
 desc::desc_get_version()
-#> [1] '0.2.3'
-```
-
-The check results are:
-
-``` r
-devtools::check(quiet = TRUE)
-#> ℹ Loading dockerfiler
-#> ── R CMD check results ────────────────────────────────── dockerfiler 0.2.3 ────
-#> Duration: 1m 31.3s
-#> 
-#> 0 errors ✔ | 0 warnings ✔ | 0 notes ✔
+#> [1] '0.2.5'
 ```
 
 ## Installation
@@ -131,6 +121,31 @@ Save your Dockerfile:
 my_dock$write()
 ```
 
+## Multi-stage dockerfile
+
+Here is an example of generating a multi-stage Dockerfile directly from
+R: we create two Dockerfile objects, one for the build stage (builder)
+and one for the final stage (final), and then merge them into a single
+file.
+
+``` r
+stage_1 <- Dockerfile$new(
+  FROM = "alpine",AS ="builder"
+)
+stage_1$RUN('echo "Hi from builder" > /coucou.txt')
+
+stage_2 <- Dockerfile$new(
+  FROM = "ubuntu", AS = "final"
+)
+stage_2$COMMENT("copy /coucou.txt from builder to /truc.txt in final")
+stage_2$COPY(from = "/coucou",to = "/truc.txt",force = TRUE, stage ="builder")
+stage_2$RUN( "cat /truc.txt")
+
+stage_1$write()
+stage_2$write(append = TRUE)
+#file.edit("Dockerfile")
+```
+
 ## Create a Dockerfile from a DESCRIPTION
 
 You can use a DESCRIPTION file to create a Dockerfile that installs the