add logrotate

Dockerfile.python

@@ -34,6 +34,7 @@ RUN apt-get update \
      libtiff-dev \
      xorg-dev \
      libx11-dev \
+     logrotate \
  && rm -rf /var/lib/apt/lists/*
 
 # Upgrade pip and install wheel, shiny :

Dockerfile.r

@@ -32,6 +32,7 @@ RUN apt-get update \
         libtiff-dev \
         xorg-dev \
         libx11-dev \
+        logrotate \
  && rm -rf /var/lib/apt/lists/*
 
 # Copy only this installation script so new R package won't invalidate it installation