✨ Update Dockerfiles to include ping message indicating service type

Author: mkjsix

core/Dockerfile

@@ -26,7 +26,7 @@ COPY target/plugins/*.jar plugins/
 COPY target/plugins/lib/*.jar plugins/lib/
 
 # Set environment variables
-ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0"'
+ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0";/ping/msg->"RESTHeart is up and running"'
 
 ENTRYPOINT [ "java", "-Dfile.encoding=UTF-8", "-server", "-jar", "restheart.jar" ]
 EXPOSE 8009 8080 4443

core/Dockerfile.distroless

@@ -19,7 +19,7 @@ COPY target/plugins/*.jar plugins/
 COPY target/plugins/lib/*.jar plugins/lib/
 
 # Set environment variables
-ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0"'
+ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0";/ping/msg->"RESTHeart distroless is up and running"'
 
 ENTRYPOINT [ "java", "-Dfile.encoding=UTF-8", "-server", "-jar", "restheart.jar" ]
 EXPOSE 8009 8080 4443

core/Dockerfile.graalvm

@@ -25,7 +25,7 @@ RUN bash -c "source $HOME/.sdkman/bin/sdkman-init.sh"
 ENV PATH="/root/.sdkman/candidates/java/current/bin:$PATH"
 
 # set environment variables
-ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0"'
+ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0";/ping/msg->"RESTHeart GraalVM is up and running"'
 
 ENTRYPOINT [ "java", "-Dfile.encoding=UTF-8", "-server", "-jar", "restheart.jar" ]
 EXPOSE 8009 8080 4443

core/Dockerfile.native

@@ -26,7 +26,7 @@ COPY target/restheart ./restheart
 RUN chmod +x restheart && mkdir -p etc plugins
 
 # Set environment variables
-ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0"'
+ENV RHO='/mclient/connection-string->"mongodb://host.docker.internal";/http-listener/host->"0.0.0.0";/ping/msg->"RESTHeart native is up and running"'
 
 EXPOSE 8009 8080 4443
 ENTRYPOINT ["./restheart"]