diff --git a/Dockerfile b/Dockerfile
index 0b18c08..030869c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,3 @@
-FROM silex/emacs:27.1-alpine-dev
+FROM alpine:3.12
 
-RUN git clone https://github.com/cask/cask.git /usr/local/cask
-ENV PATH="/usr/local/cask/bin:$PATH"
-RUN cask upgrade-cask
+RUN apk add --no-cache make npm && npm -g install less
diff --git a/Jenkinsfile b/Jenkinsfile
index 72e4c97..fd6c7ae 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,23 +1,43 @@
 pipeline {
-    agent {
-        docker {
-            image 'silex/emacs:27.1-alpine-dev'
-            args '-u root --privileged'
-        }
-    }
-
     stages {
         stage('Build') {
-            steps {
-                sh 'cask'
-                sh 'make'
-                stash includes: 'public/*', name: 'public_html'
+            parallel {
+                stage('HTML') {
+                    agent {
+                        docker {
+                            image 'silex/emacs:27.1-alpine-dev'
+                            args '-u root --privileged'
+                        }
+                    }
+
+                    steps {
+                        sh 'cask'
+                        sh 'make html'
+                        stash includes: 'public/*', name: 'public_html'
+                    }
+                }
+
+                stage('CSS') {
+                    agent { dockerfile true }
+
+                    steps {
+                        sh 'make css'
+                        stash includes: 'public/*', name: 'public_css'
+                    }
+                }
             }
         }
 
         stage('Deploy') {
+            agent {
+                docker {
+                    image 'instrumentisto/rsync-ssh'
+                }
+            }
+
             steps {
                 unstash 'public_html'
+                unstash 'public_css'
 
                 withCredentials([file(credentialsId: 'ryuslash.org-deploy-key', variable: 'KEY_FILE')]) {
                     sh 'rsync -e "ssh -p 4511 -i $KEY_FILE" -v -c -r --delete public/ "site@ryuslash.org:public_html/"'