Try switching to Ubuntu for icedtea-plugin

Dockerfile

@@ -1,11 +1,12 @@
 # At some point maybe add variables to control size of screen.
 
-FROM debian:stretch
+FROM ubuntu:bionic
 
 RUN apt-get --yes update && apt-get --yes install --no-install-recommends \
     bzip2 \
     fonts-droid-fallback \
     fonts-noto \
+    icedtea-8-plugin \
     icewm \
     libdbus-glib-1-2 \
     libgtk-3-0 \

Makefile

@@ -2,7 +2,7 @@ URL := https://storage-waterfox.netdna-ssl.com/releases/linux64/installer/waterf
 
 all:
 	wget -N ${URL}
-	docker build --tag waterbox .
+	docker build --tag fireduck .
 
 clean:
 	git clean -fx

README.md

@@ -1,4 +1,4 @@
-Waterbox
+Fireduck
 ========
 
 Waterfox running under Xvnc inside a Docker container, a demented tool

create.sh

@@ -2,4 +2,4 @@
 
 # Sample of how one might start up a container, season to taste.
 
-docker create -it --name waterbox --publish 127.0.0.1:5900:5900 waterbox
+docker create -it --name fireduck --publish 127.0.0.1:5900:5900 fireduck

run.sh

@@ -2,4 +2,4 @@
 
 # Another sample of how one might start up a container, season to taste.
 
-docker run -it --rm --publish 127.0.0.1:5900:5900 waterbox
+docker run -it --rm --publish 127.0.0.1:5900:5900 fireduck