Change base image and install R packages via littler

Updated Dockerfile to use rocker/tidyverse:4.4.2 and switched to using littler for package installation.

Author: cansavvy

Dockerfile

@@ -1,8 +1,9 @@
-FROM rocker/tidyverse:latest
+# Edits from cansavvy to change to littler as well as pinning to a version
+FROM rocker/tidyverse:4.4.2
 LABEL maintainer="cwright2@fredhutch.org"
 
-RUN Rscript -e  "options(warn = 2);install.packages('stringr', repos = 'https://cloud.r-project.org/')"
-
+# Install R packages via littler (install2.r is included in rocker/tidyverse)
+RUN install2.r --error --deps TRUE stringr
 
 # System dependencies for R packages
 RUN apt-get update && apt-get install -y \
@@ -22,29 +23,27 @@ RUN apt-get update && apt-get install -y \
     libtiff-dev \
     libcairo2-dev \
     libgit2-dev \
-
-
-RUN Rscript -e  "options(warn = 2);install.packages('sf', repos = 'https://cloud.r-project.org/')"
-
-RUN Rscript -e  "options(warn = 2);install.packages('naniar', repos = 'https://cloud.r-project.org/')"
-
-
-RUN Rscript -e  "options(warn = 2);install.packages( \
-    c('stars',\
-     'areal',\
-     'leafem',\
-     'leafgl',\
-     'leaflegend',\
-     'leaflet',\
-     'leafsync',\
-     'maptiles', \
-     's2',\
-     'tmaptools',\
-     'units',\
-     'tmap', \
-     'raster',\
-     'lwgeom', \
-     'leafpop',\
-     'satellite',\
-      'mapview), \
-    dependencies=TRUE, repos = 'https://cloud.r-project.org/')"
+    && rm -rf /var/lib/apt/lists/*
+
+RUN install2.r --error --deps TRUE sf
+
+RUN install2.r --error --deps TRUE naniar
+
+RUN install2.r --error --deps TRUE \
+    stars \
+    areal \
+    leafem \
+    leafgl \
+    leaflegend \
+    leaflet \
+    leafsync \
+    maptiles \
+    s2 \
+    tmaptools \
+    units \
+    tmap \
+    raster \
+    lwgeom \
+    leafpop \
+    satellite \
+    mapview