Update Docker files

.github/workflows/docker.yaml

@@ -0,0 +1,48 @@
+name: Docker
+
+on:
+  push:
+    branches:
+      - "master"
+  schedule:
+    - cron:  '0 0 1 * *' # first of every month
+
+
+jobs:
+  docker:
+    name: ${{ matrix.config.tags }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        r_version:
+          - "latest"
+
+        config:
+        - name: CRAN
+          # always overwrite the latest version with the CRAN version
+          tags: "v0.4.6,latest"
+          ref: "v0.4.6"
+
+        - name: GitHub
+          # 'next' tag signifies the _next_ release
+          tags: "next"
+          ref: "master"
+
+
+    steps:
+    - uses: actions/checkout@master
+
+    # https://github.com/marketplace/actions/publish-docker
+    - name: rstudio/plumber
+      uses: elgohr/Publish-Docker-Github-Action@2.18
+      with:
+        name: rstudio/plumber
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+        cache: false
+        workdir: "."
+        buildargs: "R_VERSION=${{ matrix.r_version }},PLUMBER_REF=${{ matrix.config.ref }}${{ matrix.config.extra_buildargs }}"
+        tags: ${{ matrix.config.tags }}

Dockerfile

@@ -1,16 +1,60 @@
-FROM rocker/r-base
-MAINTAINER Jeff Allen <docker@trestletech.com>
 
-RUN apt-get update -qq && apt-get install -y \
+ARG R_VERSION=latest
+
+FROM rocker/r-ver:${R_VERSION}
+LABEL maintainer="barret@rstudio.com"
+
+ARG PLUMBER_REF=master
+
+# BEGIN rstudio/plumber layers
+RUN apt-get update -qq && apt-get install -y --no-install-recommends \
   git-core \
   libssl-dev \
   libcurl4-gnutls-dev \
-  libsodium-dev
+  curl \
+  libsodium-dev \
+  libxml2-dev
+
+RUN install2.r remotes
 
-## RUN R -e 'install.packages(c("remotes"))'
-## RUN R -e 'remotes::install_github("rstudio/plumber")'
-RUN install2.r plumber
+## Remove this comment to always bust the Docker cache at this step
+## https://stackoverflow.com/a/55621942/591574
+#ADD https://github.com/rstudio/plumber/commits/ _docker_cache
+
+RUN Rscript -e "remotes::install_github('rstudio/plumber@${PLUMBER_REF}')"
 
 EXPOSE 8000
-ENTRYPOINT ["R", "-e", "pr <- plumber::plumb(commandArgs()[4]); pr$run(host='0.0.0.0', port=8000)"]
+
+ENTRYPOINT ["R", "-e", "pr <- plumber::plumb(rev(commandArgs())[1]); pr$run(host='0.0.0.0', port=8000, swagger=TRUE)"]
+
 CMD ["/usr/local/lib/R/site-library/plumber/examples/04-mean-sum/plumber.R"]
+
+# EOF rstudio/plumber layers
+
+# README:
+
+# Usage (adjust the tags/versions according to your preferences):
+
+# build docker file
+#   docker build --build-arg R_VERSION=4.0.2 -t rstudio/plumber:latest .
+# run with defaults
+#   docker run -it -p 8000:8000 --rm --name plumber rstudio/plumber:latest
+# open in browser
+#   firefox http://localhost:8000/__swagger__/ &
+
+# to run with your own api - mount your plumber.R file into the container like so:
+#   docker run -it  -p 8000:8000 --rm -v ~/R/x86_64-pc-linux-gnu-library/4.0/plumber/examples/10-welcome/plumber.R:/api/plumber.R:ro --name myapi rstudio/plumber:latest /api/plumber.R
+# then browse with
+#   curl http://localhost:8000/
+
+
+# Extend the rstudio/plumber:TAG Dockerfile / build your own custom image adding debian packages and your own api:
+
+## ./Dockerfile
+#   FROM rstudio/plumber:latest
+#   RUN apt-get update -qq && apt-get install -y \
+#     [list-your-debian-packages-here]
+#   # add app files from host's present working dir
+#   COPY . /api
+#   # set default startup command to run the app's "plumber.R" file
+#   CMD ["/api/plumber.R"]

NEWS.md

@@ -48,6 +48,8 @@ plumber 1.0.0
 
 ### Minor new features and improvements
 
+* Updated Docker files. New Docker repo is now [`rstudio/plumber`](https://hub.docker.com/r/rstudio/plumber/tags). Updates heavily inspired from @mskyttner (#459). (#589)
+
 * Support HTTP 405 Code. (@meztez, #554)
 
 * Attached the router to the incoming request object at `req$pr`. (@meztez, #554)

inst/examples/03-github/Dockerfile

@@ -1,6 +1,5 @@
-FROM trestletech/plumber
-MAINTAINER Jeff Allen <docker@trestletech.com>
+FROM rstudio/plumber:next
 
 COPY github-key.txt /github-key
 
-CMD ["/examples/03-github/github.R"]
+CMD ["/usr/local/lib/R/site-library/plumber/examples/03-github/plumber.R"]

inst/examples/06-sessions/Dockerfile

@@ -1,4 +1,6 @@
-FROM trestletech/plumber
-MAINTAINER Jeff Allen <docker@trestletech.com>
+FROM rstudio/plumber:next
 
-ENTRYPOINT R -e "pr <- plumber::plumb('/examples/06-sessions/sessions.R'); pr\$registerHooks(plumber::sessionCookie('secret', 'cookieName', path='/')); pr\$run(host='0.0.0.0', port=8000)"
+ENTRYPOINT R \
+  -e "pr <- plumber::plumb(system.file('examples/06-sessions/plumber.R', package = 'plumber'))" \
+  -e "pr\$registerHooks(plumber::sessionCookie('pleasechangeme', 'cookieName'))" \
+  -e "pr\$run(host='0.0.0.0', port=8000)"

inst/examples/07-mailgun/Dockerfile

@@ -1,6 +1,5 @@
-FROM trestletech/plumber
-MAINTAINER Jeff Allen <docker@trestletech.com>
+FROM rstudio/plumber:next
 
 RUN R -e "install.packages('htmltools')"
 
-CMD ["/examples/07-mailgun/mailgun.R"]
+CMD ["/usr/local/lib/R/site-library/plumber/examples/07-mailgun/plumber.R"]

scripts/release.md

@@ -10,12 +10,6 @@
 1. `devtools::release()`,
   * (don't actually release in the last step)
   * DON'T LIE!!
-1. Run the docker image in inst/check on the release candidate. Note that you will need to change the CMD to checkout the release branch so you're testing it, not master.
-  1. ```{bash}
-cd inst/check
-docker build -t plumber_docker .
-docker run plumber_docker
-```
 
 
 ## Release Steps