diff --git a/.gitignore b/.gitignore
index c088bdb..6cdbaae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 .idea
-
+*.rock
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
diff --git a/kong-plugin-jwt-keycloak-1.0.0-1.rockspec b/kong-plugin-jwt-keycloak-1.0.0-1.rockspec
index 86637d0..46699c3 100644
--- a/kong-plugin-jwt-keycloak-1.0.0-1.rockspec
+++ b/kong-plugin-jwt-keycloak-1.0.0-1.rockspec
@@ -9,7 +9,7 @@ local pluginName = package:match("^kong%-plugin%-(.+)$")  -- "jwt-keycloak"
 supported_platforms = {"linux", "macosx"}
 
 source = {
-  url = "https://github.com/gbbirkisson/kong-plugin-jwt-keycloak",
+  url = "git://github.com/gbbirkisson/kong-plugin-jwt-keycloak",
   tag = "v1.0.0",
 }
 description = {
diff --git a/luarocks.Dockerfile b/luarocks.Dockerfile
index c3a59e1..91bb0ef 100644
--- a/luarocks.Dockerfile
+++ b/luarocks.Dockerfile
@@ -1,4 +1,16 @@
+FROM kong:1.0 as packer
+
+ENV LUAROCKS_MODULE=kong-plugin-jwt-keycloak
+
+RUN apk add --no-cache git zip && \
+    git config --global url.https://github.com/.insteadOf git://github.com/ && \
+    luarocks install ${LUAROCKS_MODULE} && \
+    luarocks pack ${LUAROCKS_MODULE}
+
 FROM kong:1.0
 
-RUN luarocks install kong-plugin-jwt-keycloak
-ENV KONG_PLUGINS="bundled,jwt-keycloak"
\ No newline at end of file
+ENV KONG_PLUGINS="bundled,jwt-keycloak"
+
+COPY --from=packer kong-plugin-jwt-keycloak* /tmp/
+RUN luarocks install /tmp/kong-plugin-jwt-keycloak* &&\
+    rm /tmp/*
\ No newline at end of file