Added some labels to solarthing-server/Dockerfile

docker/solarthing-server/Dockerfile

@@ -5,12 +5,23 @@ RUN java -Djarmode=layertools -jar application.jar extract
 
 
 FROM eclipse-temurin:19-jre-jammy
-LABEL org.opencontainers.image.source=https://github.com/wildmountainfarms/solarthing
+# https://github.com/opencontainers/image-spec/blob/main/annotations.md#pre-defined-annotation-keys
+LABEL org.opencontainers.image.title="SolarThing Server"
+LABEL org.opencontainers.image.description="SolarThing Server running in a docker container"
+LABEL org.opencontainers.image.source="https://github.com/wildmountainfarms/solarthing"
+LABEL org.opencontainers.image.ref.name=solarthing-server
+LABEL org.opencontainers.image.vendor=wildmountainfarms
+LABEL org.opencontainers.image.version=SNAPSHOT
+LABEL org.opencontainers.image.documentation="https://solarthing.readthedocs.io/en/latest/"
+LABEL org.opencontainers.image.url="https://solarthing.readthedocs.io/en/latest/"
+LABEL org.opencontainers.image.authors="retrodaredevil"
+LABEL org.opencontainers.image.base.name="docker.io/eclipse-temurin:19-jre-jammy"
 
 RUN ["mkdir", "/app"]
 WORKDIR "/app"
-COPY --from=builder dependencies/ ./
-COPY --from=builder snapshot-dependencies/ ./
-COPY --from=builder spring-boot-loader/ ./
-COPY --from=builder application/ ./
-ENTRYPOINT ["java", "org.springframework.boot.loader.JarLauncher"]
+RUN ["mkdir", "classes"]
+COPY --from=builder dependencies/ classes/
+COPY --from=builder snapshot-dependencies/ classes/
+COPY --from=builder spring-boot-loader/ classes/
+COPY --from=builder application/ classes/
+ENTRYPOINT ["java", "-cp", "classes", "org.springframework.boot.loader.JarLauncher"]