Switching back to alpine

Dockerfile

@@ -42,19 +42,12 @@ RUN INTERACTIVE=false MB_EDITION=$MB_EDITION bin/build version drivers uberjar
 ## Remember that this runner image needs to be the same as bin/docker/Dockerfile with the exception that this one grabs the
 ## jar from the previous stage rather than the local build
 
-FROM openjdk:11-ea-jre as runner
+FROM adoptopenjdk/openjdk11:alpine-jre as runner
 
 ENV FC_LANG en-US LC_CTYPE en_US.UTF-8
 
 # dependencies
-#RUN apk upgrade && apk add --update-cache --no-cache bash ttf-dejavu fontconfig curl java-cacerts && \
-RUN apt-get update -y \
-    && apt-get install -y \
-        bash \
-        ttf-dejavu \
-        fontconfig \
-        curl \
-        ca-certificates-java \
+RUN apk upgrade && apk add --update-cache --no-cache bash ttf-dejavu fontconfig curl java-cacerts && \
     && mkdir -p /app/certs && \
     curl https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem -o /app/certs/rds-combined-ca-bundle.pem  && \
     /opt/java/openjdk/bin/keytool -noprompt -import -trustcacerts -alias aws-rds -file /app/certs/rds-combined-ca-bundle.pem -keystore /etc/ssl/certs/java/cacerts -keypass changeit -storepass changeit && \