Update Dockerfile to include git metadata and version changes

Added support for passing git repository URL and commit SHA as build arguments to the `Dockerfile`, ensuring these are set as environment variables in the image. Also updated the `DD_VERSION` argument value to a more descriptive identifier.

teamcity/app-server.Dockerfile

@@ -3,12 +3,17 @@ FROM openjdk:17
 COPY --from=datadog/serverless-init:1 /datadog-init /app/datadog-init
 ADD 'https://dtdg.co/latest-java-tracer' /dd_tracer/java/dd-java-agent.jar
 
-ARG DD_VERSION=1
+ARG DD_VERSION=Aardvark-v0.1
 
 ENV DD_SERVICE=app-server
 ENV DD_ENV=prod
 ENV DD_VERSION=$DD_VERSION
 
+ARG DD_GIT_REPOSITORY_URL
+ARG DD_GIT_COMMIT_SHA
+ENV DD_GIT_REPOSITORY_URL=${DD_GIT_REPOSITORY_URL}
+ENV DD_GIT_COMMIT_SHA=${DD_GIT_COMMIT_SHA}
+
 EXPOSE 8080
 
 ARG JAR_FILE=app-server/build/libs/app-server.jar