Add observer, prometheus and grafana

docker/Dockerfile

@@ -17,6 +17,7 @@ COPY src/ src/
 
 # Копируем sys.config из src/config/ в config/
 COPY src/config/sys.config ./config/sys.config
+COPY src/config/vm.args ./config/vm.args
 
 RUN rebar3 as prod release
 RUN rebar3 as prod tar
@@ -38,7 +39,9 @@ RUN mkdir -p /app/data && chmod 777 /app/data
 WORKDIR /app
 EXPOSE 8080 8081 8445 8446
 
+ENV PATH="/app/erts-16.3.1/bin:$PATH"
+
 ENV RELX_REPLACE_OS_VARS=true
 ENV MNESIA_DIR=/app/data
 
-CMD ["/app/bin/eventhub", "foreground"]
+CMD /app/bin/eventhub foreground