From 217003381a32488c455f6bf86f74882beb1eec26 Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Sat, 17 Aug 2019 16:05:43 +0200
Subject: [PATCH] Fixed version set during docker image build

---
 hooks/build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hooks/build b/hooks/build
index efabd3d7..d7d39368 100755
--- a/hooks/build
+++ b/hooks/build
@@ -4,7 +4,7 @@ set -ex
 if [[ ${SOURCE_BRANCH} == 'master' ]]; then
     SHLINK_RELEASE='latest'
 else
-    SHLINK_RELEASE=${SOURCE_BRANCH}
+    SHLINK_RELEASE=${SOURCE_BRANCH#?}
 fi
 
-docker build --build-arg SHLINK_VERSION=${SHLINK_RELEASE#?} -t ${IMAGE_NAME} .
+docker build --build-arg SHLINK_VERSION=${SHLINK_RELEASE} -t ${IMAGE_NAME} .