install wget during setup

Signed-off-by: Yannic Klem <Yannic.Klem@bosch.io>

dockerfile-release

@@ -26,6 +26,7 @@ EXPOSE 8080
 RUN set -x \
     && apt-get update \
     && apt-get install -y tini \
+    && apt-get install -y wget \
     && mkdir -p $DITTO_HOME \
     && groupadd --system --gid 1000 ditto \
     && useradd --no-log-init --system --home-dir $DITTO_HOME --shell /bin/sh --gid ditto --uid 1000 ditto \
@@ -36,7 +37,8 @@ RUN set -x \
     && ln -s ${SERVICE_STARTER}-${SERVICE_VERSION}-allinone.jar starter.jar \
     && chown -R ditto:ditto $DITTO_HOME \
     && cd $DITTO_LOGS \
-    && chown -R ditto:ditto $DITTO_LOGS
+    && chown -R ditto:ditto $DITTO_LOGS \
+    && apt-get remove -y wget \
 
 USER ditto
 WORKDIR $DITTO_HOME