From e9a8b0ee3a1f564396fbfc6491b7869849c38afc Mon Sep 17 00:00:00 2001
From: Joseph Montanaro <jfmonty2@gmail.com>
Date: Thu, 27 May 2021 23:53:35 -0700
Subject: [PATCH] filter yq to just first document

---
 .drone.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.drone.yml b/.drone.yml
index 60f549c..a466ca6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -91,7 +91,7 @@ steps:
       - LATEST_VERSION=$(git tag --sort v:refname | grep '^v[0-9]\{1,\}\.[0-9]\{1,\}\.[0-9]\{1,\}$' | tail -n 1)
       - git checkout $LATEST_VERSION
       - printf $(git log -n 1 --pretty=%H) > ../commit_hash # we'll need this for the docker build
-      - GOLANG_IMG=$(yq eval '.steps[0].image' .drone.yml)
+      - GOLANG_IMG=$(yq eval 'select(documentIndex == 0) | .steps[0].image' .drone.yml)
       - docker pull $GOLANG_IMG
       - docker tag $GOLANG_IMG drone-builder:latest
       - docker image rm $GOLANG_IMG