enable "set_home" default for sudo

dockerfiles/bionic.docker

@@ -31,6 +31,8 @@ RUN apt-get update && \
     apt-get install -y subversion && \
     useradd -u 30996 msk_jenkins && \
     ln -sfn /usr/lib/x86_64-linux-gnu/libzmq.so.5 /usr/lib/x86_64-linux-gnu/libzmq.so.3
+
+RUN echo "Defaults set_home" >> /etc/sudoers
    
 # NOTE: This last line (symlink for libzmq.so.3) is a hack for a bug in DOOCS serverlib, which has the version number hardcoded.
    

dockerfiles/tumbleweed.docker

@@ -21,7 +21,9 @@ RUN zypper refresh && \
     zypper install -y gsl-devel && \
     useradd -u 30996 msk_jenkins && \
     ln -sfn /usr/lib64/libzmq.so.5 /usr/lib64/libzmq.so.3
-   
+
+RUN echo "Defaults set_home" >> /etc/sudoers
+
 # NOTE: This last line (symlink for libzmq.so.3) is a hack for a bug in DOOCS serverlib, which has the version number hardcoded.
 
 ADD lcov-to-cobertura-xml /common/lcov_cobertura-1.6

dockerfiles/xenial.docker

@@ -32,6 +32,8 @@ RUN apt-get update && \
     apt-get install -y subversion && \
     useradd -u 30996 msk_jenkins && \
     ln -sfn /usr/lib/x86_64-linux-gnu/libzmq.so.5 /usr/lib/x86_64-linux-gnu/libzmq.so.3
+
+RUN echo "Defaults set_home" >> /etc/sudoers
    
 # NOTE: This last line (symlink for libzmq.so.3) is a hack for a bug in DOOCS serverlib, which has the version number hardcoded.