Update Dockerfile

Dockerfile

@@ -1,12 +1,23 @@
+FROM rocker/rstudio:latest
 
+# create a non-root user to run the app
+RUN useradd --create-home appuser
 
-RUN docker pull rocker/tidyverse:latest
-RUN docker run tidyverse:latest
-# LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-# org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-# org.opencontainers.image.vendor="Rocker Project" \
-# org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-# 
-# RUN chmod -R 777 /var/run/s6
-# 
-# RUN /rocker_scripts/install_tidyverse.sh
+ENV RENV_CONFIG_REPOS_OVERRIDE https://packagemanager.rstudio.com/cran/latest
+ENV HOME=/home/appuser
+
+# Create the .cache directory and give appuser permission to write to it
+RUN mkdir -p /home/appuser/.cache && chown -R appuser:appuser /home/appuser/.cache
+# Create the .cache/pins/url directory and give appuser permission to write to it
+RUN mkdir -p /home/appuser/.cache/pins/url && chown -R appuser:appuser /home/appuser/.cache/pins/url
+
+LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
+org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
+org.opencontainers.image.vendor="Rocker Project" \
+org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+
+RUN chmod -R 777 /var/run/s6
+
+EXPOSE 7860
+
+RUN /rocker_scripts/install_tidyverse.sh