fixes resource replace upload (#41)

* fixes resource replace upload

* Add rust and cargo in order to build cryptography

Co-authored-by: Marko Bocevski <marko.bocevski@keitaro.com>

images/ckan/2.9/patches/01_patch_resource_replace_upload.patch

@@ -0,0 +1,11 @@
+--- ckan/ckan/logic/action/update.py	2021-02-17 16:46:55.673578728 +0100
++++ ckan/ckan/logic/action/update-edit.py	2021-02-17 16:47:28.905879170 +0100
+@@ -929,7 +929,7 @@
+ 
+     '''
+     model = context['model']
+-    session = model.Session
++    session = model.meta.create_local_session()
+     context['session'] = session
+ 
+     user = context['user']

images/datapusher/Dockerfile

@@ -33,7 +33,9 @@ RUN apk add --no-cache \
         libffi-dev \
         openssl-dev \
         libxml2-dev \
-        libxslt-dev
+        libxslt-dev \
+        rust \
+        cargo
 
 # Create the src directory
 RUN mkdir -p ${SRC_DIR}