diff --git a/povray_gcc/Dockerfile b/povray_gcc/Dockerfile
index ed86349..3b39ebf 100644
--- a/povray_gcc/Dockerfile
+++ b/povray_gcc/Dockerfile
@@ -19,4 +19,10 @@ RUN apk add --update \
 	automake \
 	make
 
+WORKDIR /usr/src/
+
+ENV POVRAY_VERSION=3.7-stable
+
+RUN cd /usr/src/ && git clone --depth 1 --branch $POVRAY_VERSION https://github.com/POV-Ray/povray povray
+
 RUN cat /etc/alpine-release 
\ No newline at end of file
diff --git a/povray_gcc/compile.sh b/povray_gcc/compile.sh
index a8888d8..03342c4 100644
--- a/povray_gcc/compile.sh
+++ b/povray_gcc/compile.sh
@@ -1,19 +1,11 @@
 #!/bin/bash
 
-POVRAY_VERSION=3.7-stable
-
-if [ ! -d povray ]; then
-	git clone --depth 1 --branch $POVRAY_VERSION https://github.com/POV-Ray/povray povray
-fi
-
 bash build_docker.sh
 
-cp build.sh povray/build.sh
-
 cd povray
 
 sudo docker run \
   --cpus=2 \
   -v $PWD:/usr/src \
   povray_gcc \
-  sh -c 'cd /usr/src && sh build.sh'
\ No newline at end of file
+  sh -c 'cp build.sh /usr/src/povray && cd /usr/src/povray && sh build.sh'
\ No newline at end of file