fix docker image permissions for regression tests

Author: kelvich

Dockerfile

@@ -12,11 +12,9 @@ ENV PATH /pg/install/bin:$PATH
 
 COPY ./ /pg/src
 
-# crutch to allow regression test to write there
-RUN mkdir -p /pg/src/src/test/regress/results && \
-	chown postgres:postgres /pg/src/src/test/regress/results
-
 RUN cd /pg/src && \
 	./configure --enable-cassert --enable-debug --prefix=/pg/install && \
 	make -j 4 install
 
+# crutch to allow regression test to write there
+RUN chown -R postgres:postgres /pg/src/src/test/regress