diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c973550..87f8fdc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -54,8 +54,9 @@ jobs:
     -  name: CKAN build
        uses: docker/build-push-action@v2
        with:
-          context: ckan
-          file: ckan/Dockerfile
+          path: ckan 
+          context: ./ckan
+          file: ./ckan/Dockerfile
           push: false
           tags: kowhai/ckan-docker-ckan:testing-only
       
\ No newline at end of file
diff --git a/ckan/Dockerfile b/ckan/Dockerfile
index 326f690..eb25e1e 100644
--- a/ckan/Dockerfile
+++ b/ckan/Dockerfile
@@ -27,7 +27,7 @@ RUN if ! [ /usr/share/zoneinfo/${TZ} -ef /etc/localtime ]; then \
 # runtime mounted ones)
 # See https://github.com/okfn/docker-ckan#applying-patches
 
-RUN cp -pr patches/ ${APP_DIR}/
+ADD patches ${APP_DIR}/
 
 RUN for d in ${APP_DIR}/patches/*; do \
         if [ -d $d ]; then \