added basic jenkins file to automate the build of hello

Jenkinsfile

@@ -0,0 +1,50 @@
+pipeline {
+    agent {label 'msspec_agent_amd64'}
+    stages {
+        stage('Initial setup...') {
+            steps {
+                echo 'Initial setup...'
+                #echo 'Create or update the virtual Python environment'
+                #sh '/bin/bash ./src/CI/CI.bash -i ci_venv'
+            }
+        }
+        stage('Building the package...') {
+            steps {
+                sh '/bin/bash make'
+                #sh '/bin/bash ./src/CI/CI.bash -p ci_venv'
+            }
+        }
+        stage('Testing the package...') {
+            steps {
+                sh './hello'
+                #sh 'cp ~/.bashrc ~/.bashrc.bak'
+                #sh './install_resources/packages/$(cat VERSION).setup --accept -- -y'
+                #sh '$HOME/.local/bin/msspec -f $HOME/.local/share/$(cat VERSION)'
+                #sh '$HOME/.local/bin/msspec -t'
+                #sh 'yes 1|$HOME/.local/bin/msspec -u'
+                #sh 'mv ~/.bashrc.bak ~/.bashrc'
+            }
+        }
+        stage('Building HTML documentation...') {
+            steps {
+                echo 'Building HTML documentation...'
+                #sh '/bin/bash ./src/CI/CI.bash -d ci_venv'
+            }
+        }
+        stage('Releasing package...') {
+            steps {
+                echo 'Releasing package...'
+                #sh 'rm -rf $HOME/www/*'
+                #sh 'cp -a ./src/doc/build/html/* $HOME/www/'
+            }
+        }
+        stage('Cleaning up...') {
+            steps {
+                echo 'Cleaning artifacts...'
+                sh '/bin/bash make clean'
+                #sh 'rm -rf ./install_resources'
+                #sh 'cd ./src/doc && make clean'
+            }
+        }
+    }
+}

Makefile

@@ -1,3 +1,7 @@
 hello: hello.cpp
 	g++ -o hello hello.cpp
 
+.PHONY: clean
+
+clean:
+	rm ./hello