Fix git inside docker

bin/docker-wrapper

@@ -35,6 +35,13 @@ esac
 # permission issues with mounted locations from the host file system
 docker_flags+=(--user "$(id -u):$(id -g)")
 
+# connect the host git config if present, for better chance committing with work
+# inside the container (theoretically someone may not have their name/email
+# configured even if the config file exists)
+if [[ -e "$HOME/.gitconfig" ]]; then
+  docker_flags+=("-v=$HOME/.gitconfig:/.gitconfig")
+fi
+
 # figure out what location to mount for logs
 HOST_LOG_DIR=${HOST_LOG_DIR:-}