update

Dockerfile

@@ -13,7 +13,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     rm -rf /var/lib/apt/lists/*
 
 
-RUN install2.r --error \
+RUN install2.r --error --skipinstalled \
     shiny \
     dplyr \
     ggplot2 \

app.R

@@ -13,6 +13,7 @@ library(httr2)
 library(shinythemes)
 library(DT)
 library(reshape2)
+library(readr)
 
 # df <- readr::read_csv("penguins.csv")
 # # Find subset of columns that are suitable for scatter plot