Switch base image to vaticle/typedb (Ubuntu) due to bug on Alpine.

On Alpine, TypeDB Studio causes the following error:
terminate called after throwing an instance of 'std::system_error'
  what():  No error information
Issue likely due to a bug in gcc.
See: protocolbuffers/protobuf#4958

Dockerfile

@@ -1,16 +1,14 @@
-FROM alpine:latest
-RUN apk add --no-cache \
+FROM vaticle/typedb:latest
+RUN apt-get update && apt-get install -y \
         wget \
-        openjdk11 \
         bash \
         nano \
-        supervisor \
         ca-certificates \
         iptables \
-        gcompat \
         curl \
         tmux
 
+WORKDIR /
 RUN curl -L --insecure https://github.com/odise/go-cron/releases/download/v0.0.7/go-cron-linux.gz | zcat > /usr/local/bin/go-cron && chmod u+x /usr/local/bin/go-cron
 RUN curl -L --insecure https://github.com/DarthSim/overmind/releases/download/v2.2.2/overmind-v2.2.2-linux-amd64.gz | zcat > /usr/local/bin/overmind && chmod u+x /usr/local/bin/overmind
 
@@ -21,5 +19,4 @@ RUN wget -O tdb https://github.com/vaticle/typedb/releases/download/2.6.4/typedb
 EXPOSE 1729
 ADD Procfile /Procfile
 ADD backup.sh /backup.sh
-
 CMD ["overmind", "start"]