diff --git a/Jenkinsfile b/Jenkinsfile
index 1e76380..fdb5179 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -8,8 +8,7 @@ pipeline {
         }
         stage("install") {
             steps {
-                sh 'mamba env update --file environment.yml'
-                sh 'echo "mamba activate csvbyname" >> ~/.bashrc'
+                sh 'mamba env update --file environment.yml --prefix ./env || mamba env create --force --file environment.yml --prefix ./env'
             }
         }
         stage("build") {
@@ -17,7 +16,7 @@ pipeline {
                 sh "python -m build"
             }
         }
-        stage("test") {
+        stage("test installation") {
             steps {
                 sh "pip install dist/*.whl"
                 sh "csvbyname -h"
@@ -25,7 +24,7 @@ pipeline {
         }
         stage("archive") {
             steps {
-                archiveArtifacts artifacts: 'dist/*.tar.gz, dist/*.whl'
+                archiveArtifacts artifacts: 'dist/*.tar.gz, dist/*.whl', fingerprint: true, followSymlinks: false, onlyIfSuccessful: true
             }
         }
         stage("publish package") {
diff --git a/environment.yml b/environment.yml
index b1a3b7a..bff8cbc 100644
--- a/environment.yml
+++ b/environment.yml
@@ -6,3 +6,4 @@ dependencies:
   - pytest=7.2.2
   - twine=4.0.2
   - python=3.11
+prefix: ./env
\ No newline at end of file