add multiple containers

add symlinks

add RUN

use echo to create .Rprofile

add workdir

symlink + echo

add dependencies for check

add char vec

update echo

update dockerfile

fix FROM

update dirs

use rocker image

rollback to jans clang image

change docker order

change flags

update makevars

update flags

add workdir

change C version

clang working

rm local .Rprofile

.devcontainer/r-devel-clang-ubsan/Dockerfile

@@ -0,0 +1,19 @@
+FROM registry.gitlab.com/jangorecki/dockerfiles/r-devel-clang
+
+RUN apt-get -qq update \
+  && apt-get install -y --no-install-recommends git
+
+# install dependencies without ubsan flags
+RUN Rscript -e 'install.packages(c("bit64", "bit", "R.utils", "xts", "zoo", "yaml", "knitr", "markdown"))'
+
+# setup cc()
+WORKDIR /workspaces/data.table
+
+RUN ln -s /workspaces ~/GitHub
+RUN echo 'Sys.setenv(PROJ_PATH="/workspaces/data.table")\nsource(".dev/cc.R")' >> /workspaces/data.table/.Rprofile
+
+# set ubsan flags
+RUN mkdir -p ~/.R \
+        && echo 'CC=clang -fsanitize=undefined -fno-omit-frame-pointer' > ~/.R/Makevars \
+        && echo 'CXX=clang++ -stdlib=libc++ -fsanitize=undefined -fno-omit-frame-pointer' >> ~/.R/Makevars \
+        && echo 'LDFLAGS=-L/usr/local/clang/lib64 -L/usr/local/lib64 -lubsan' >> ~/.R/Makevars

.devcontainer/r-devel-gcc/Dockerfile

@@ -0,0 +1,13 @@
+FROM registry.gitlab.com/jangorecki/dockerfiles/r-devel-gcc
+
+RUN apt-get -qq update \
+  && apt-get install -y --no-install-recommends git
+
+# install dependencies without ubsan flags
+RUN Rscript -e 'install.packages(c("bit64", "bit", "R.utils", "xts", "zoo", "yaml", "knitr", "markdown"))'
+
+# setup cc()
+WORKDIR /workspaces/data.table
+
+RUN ln -s /workspaces ~/GitHub
+RUN echo 'Sys.setenv(PROJ_PATH="/workspaces/data.table")\nsource(".dev/cc.R")' >> /workspaces/data.table/.Rprofile

.devcontainer/r-devel-gcc/devcontainer.json

@@ -0,0 +1,3 @@
+{
+  "build": { "dockerfile": "Dockerfile" }
+}