change Eula handling, disable server start

Dockerfile

@@ -8,13 +8,14 @@ ENV DEBIAN_FRONTEND=noninteractive
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # install prerequisites
-RUN apt-get update \
-  && apt-get install -y --no-install-recommends \
+RUN apt-get update && \
+  apt-get install -y --no-install-recommends \
   curl \
   ca-certificates \
   jq \
   libxml2-utils \
-  sudo && \
+  sudo \
+  tini && \
   apt-get autoremove && apt-get clean && \
   rm -rf /var/lib/apt/lists/*
 
@@ -33,4 +34,5 @@ RUN chmod +x /init && chmod +x /usr/local/bin/mc
 
 USER minecraft
 
-CMD ["/init"]
+ENTRYPOINT ["tini", "--", "/init"]
+