[ci fw-only PHP/spiral] Add env var to dockerfile

Author: msmith-techempower

Dockerfile

@@ -54,4 +54,20 @@ RUN groupadd -g "$GROUP_ID" user || true && \
 ENV FWROOT=/FrameworkBenchmarks USER_ID="$USER_ID"
 ENV PYTHONPATH="$FWROOT"
 
+ENV GITHUB_ACTIONS="$GITHUB_ACTIONS"
+ENV CI="$CI"
+ENV TRAVIS="$TRAVIS"
+ENV CIRCLECI="$CIRCLECI"
+ENV JENKINS_URL="$JENKINS_URL"
+ENV BUILDKITE="$BUILDKITE"
+ENV DRONE="$DRONE"
+ENV GITLAB_CI="$GITLAB_CI"
+ENV BITBUCKET_BUILD_NUMBER="$BITBUCKET_BUILD_NUMBER"
+ENV TEAMCITY_VERSION="$TEAMCITY_VERSION"
+ENV BAMBOO_BUILDKEY="$BAMBOO_BUILDKEY"
+ENV GO_PIPELINE_NAME="$GO_PIPELINE_NAME"
+ENV HUDSON_URL="$HUDSON_URL"
+ENV TFS_BUILD="$TFS_BUILD"
+ENV SYSTEM_TEAMFOUNDATIONCOLLECTIONURI="$SYSTEM_TEAMFOUNDATIONCOLLECTIONURI"
+
 ENTRYPOINT ["/FrameworkBenchmarks/entrypoint.sh"]