diff --git a/Jenkinsfile b/Jenkinsfile
index 2ba7e97..e40ebd9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,24 +4,24 @@ pipeline {
         stage('Initial setup...') {
             steps {
                 echo 'Create or update the virtual Python environment'
-		sh '/bin/bash ./CI/CI.bash -i ci_venv'
+		sh 'make venv'
             }
         }
 
-        stage('Testing the package...') {
+        stage('Build the code and generate tests results...') {
             steps {
-                sh '/bin/bash ./CI/CI.bash -t ci_venv'
+                sh '. ./ci_venv/bin/activate && make -C src results'
             }
         }
-        stage('Creating a setup file and test installation...') {
+        stage('Create a setup file and test installation...') {
             steps {
-                sh '/bin/bash ./CI/CI.bash -p ci_venv'
-                sh '/bin/bash ./package/MsSpec*.setup --accept -- -p ./ci_venv -y'
+                sh 'make selfex'
+                sh '. ./ci_venv/bin/activate && ./package/MsSpec*.setup --accept -- -y'
             }
         }
         stage('Building HTML documentation...') {
             steps {
-                sh '/bin/bash ./CI/CI.bash -d ci_venv'
+                sh '. ./ci_venv/bin/activate && make doc'
             }
         }
         stage('Syncing website...') {
@@ -32,8 +32,7 @@ pipeline {
         stage('Cleaning up...') {
             steps {
                 echo 'Cleaning artifacts...'
-                sh 'rm -rf ./package'
-                sh 'cd ./doc && make clean'
+                sh 'make clean'
             }
         }
 
diff --git a/Makefile b/Makefile
index e4fa355..c916d2a 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ else
 endif
 
 
-.PHONY: clean version selfex
+.PHONY: clean version selfex venv doc
 
 
 selfex: clean
@@ -43,9 +43,11 @@ selfex: clean
 	@mv ./src/msspec/version.py.bak ./src/msspec/version.py
 	@rm ./msspec.lsm
 
+
 version:
 	@python ./CI/update_version.py
 
+
 clean:
 	@echo "Cleaning all..."
 	@find ./src -type f -name '*.pyc' -exec rm -f {} +
@@ -56,3 +58,15 @@ clean:
 	@+$(MAKE) -C doc/ clean $(SUPPRESS_OUPUT)
 	@rm -rf package
 
+
+venv:
+	@virtualenv --python=python3 --system-site-packages ci_venv
+	@. "./ci_venv/bin/activate" && pip install --upgrade pip numpy ase h5py lxml pint terminaltables pycairo sphinx
+
+doc:
+	@echo "Building pdf and html documentation..."
+	@mkdir -p package/
+	@+$(MAKE) -C doc/ latexpdf $(SUPPRESS_OUPUT)
+	@rm -rf package/*.pdf
+	@cp "doc/build/latex/MsSpec-python.pdf" "./package/MsSpec-${VERSION}.pdf"
+	@+$(MAKE) -C doc/ html $(SUPPRESS_OUPUT)