minor edits to Dockerfile

Author: eddelbuettel

ChangeLog

@@ -1,3 +1,7 @@
+2021-11-15  Dirk Eddelbuettel  <[email protected]>
+
+	* docker/ci/Dockerfile: Minor cleanup
+
 2021-11-14  Dirk Eddelbuettel  <[email protected]>
 
 	* R/RcppLdpath.R: Simplified as we no longer need to worry about CXX0X

docker/ci/Dockerfile

@@ -1,7 +1,6 @@
 ## Emacs, make this -*- mode: sh; -*-
 
 FROM r-base:latest
-#FROM rocker/r-base:4.0.0
 
 LABEL org.label-schema.license="GPL-2.0" \
       org.label-schema.vcs-url="https://github.com/RcppCore/Rcpp" \
@@ -16,13 +15,6 @@ RUN apt-get update \
                 git \
         && install.r covr rbenchmark tinytest
 
-#RUN apt-get update \
-#    && apt-get install -y --no-install-recommends \
-#               libcurl4-openssl-dev \
-#               libssl-dev \
-#               git \
-#    && install.r covr inline pkgKitten rbenchmark tinytest
-
 ENV _R_CHECK_FORCE_SUGGESTS_ FALSE
 ENV _R_CHECK_TESTS_NLINES_ 0
 ENV RunAllRcppTests yes