From d46bc718c19a462403c9114a22de99d363917280 Mon Sep 17 00:00:00 2001
From: sn0w <sn0w@posteo.de>
Date: Wed, 28 Aug 2019 18:57:19 +0200
Subject: [PATCH] Add missing pull when PLEROMA_VERSION is a branch

---
 Dockerfile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index e620de1..c117354 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -65,10 +65,14 @@ ARG __CACHE_TAG
 ENV __CACHE_TAG $__CACHE_TAG
 
 # Fetch changes, checkout
+# Only pull if the version-string happens to be a branch
 ARG PLEROMA_VERSION
 RUN \
     git fetch --all && \
-    git checkout $PLEROMA_VERSION
+    git checkout $PLEROMA_VERSION && \
+    if git show-ref --quiet "refs/heads/$PLEROMA_VERSION"; then \
+        git pull --rebase --autostash; \
+    fi
 
 # Precompile
 RUN \