automation/Dockerfile

@@ -7,7 +7,9 @@ RUN apt-get --yes upgrade
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get --yes install gcc g++ cmake make lcov git valgrind nano iputils-ping python3 pip doxygen graphviz rsync
 
-RUN python3 -m pip install sphinx breathe
+# This should also install Sphinx
+RUN python3 -m pip install -r docs/requirements.txt
+RUN python3 -m pip install breathe
 
 RUN git clone https://github.com/catchorg/Catch2.git && \
         cd Catch2 && \

automation/Jenkinsfile

@@ -86,9 +86,11 @@ pipeline {
             }
         }
         stage('Documentation') {
-            anyOf {
-              branch 'development';
-              branch pattern: 'development-doc*'
+            when {
+              anyOf {
+                branch 'development';
+                branch pattern: 'development-doc*'
+              }
             }
             steps {
                 sh 'pip install -r docs/requirements.txt'
@@ -107,9 +109,11 @@ pipeline {
             }
         }
         stage('Master Documentation') {
-            anyOf {
-              branch 'master';
-              branch pattern: 'master-doc*'
+            when {
+              anyOf {
+                branch 'master';
+                branch pattern: 'master-doc*'
+              }
             }
             steps {
                 sh 'pip install -r docs/requirements.txt'