diff --git a/Makefile b/Makefile
index da49bf5..01804cf 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ endif
 build: docker-build build-armhf build-arm64 build-x86_64
 
 build-%:
-	docker run ${GST_PLUGINS_RS_MOUNT} -v .:${WORKDIR}:z --workdir ${WORKDIR} ${REPO}/${IMAGE}:${VERSION} /bin/bash entrypoint.sh $* ${PLUGIN}
+	docker run ${GST_PLUGINS_RS_MOUNT} -v .:${WORKDIR}:z --workdir ${WORKDIR} -e GST_GIT_REPO -e GST_GIT_BRANCH ${REPO}/${IMAGE}:${VERSION} /bin/bash entrypoint.sh $* ${PLUGIN}
 	
 docker-build:
 	docker build --tag ${REPO}/${IMAGE}:${VERSION} --file Dockerfile .
diff --git a/entrypoint.sh b/entrypoint.sh
index 5047962..b1ba11f 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -9,8 +9,8 @@ function log() {
     printf "%${WIDTH}s\n" | tr " " "*"
 }
 
-GST_GIT_REPO=https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
-GST_GIT_BRANCH=main
+GST_GIT_REPO="${GST_GIT_REPO:-https://gitlab.freedesktop.org/kingosticks/gst-plugins-rs.git}"
+GST_GIT_BRANCH="${GST_GIT_BRANCH:-main}"
 GST_SRC_DIR=gst-plugins-rs/$2
 
 case $1 in