diff --git a/Dockerfile b/Dockerfile
index 0615cd6..9ddbed9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,12 @@
-FROM  ubuntu:focal AS build-env
+FROM  ubuntu:jammy AS build-env
 RUN dpkg --add-architecture i386
 RUN apt-get update &&  DEBIAN_FRONTEND="noninteractive" \
     apt-get --yes --no-install-recommends install \
-    gawk wget git diffstat unzip texinfo gcc build-essential \
-    chrpath socat cpio python3 python3-pip python3-pexpect \
-    xz-utils debianutils iputils-ping python3-git \
-    python3-jinja2 libegl1-mesa libsdl1.2-dev pylint3 \
-    xterm python3-subunit mesa-common-dev zstd liblz4-tool file locales locales-all \
+    build-essential chrpath cpio debianutils diffstat \
+    file gawk gcc git iputils-ping libacl1 liblz4-tool locales locales-all \
+    python3 python3-git python3-jinja2 python3-pexpect python3-pip \
+    python3-subunit socat texinfo unzip wget xz-utils zstd \
     curl unzip libc6:i386 zlib1g:i386 zlib1g
-ENV LC_ALL en_US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US.UTF-8
\ No newline at end of file
+ENV LC_ALL=en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US.UTF-8
\ No newline at end of file
diff --git a/Jenkinsfile b/Jenkinsfile
deleted file mode 100644
index 8a62b24..0000000
--- a/Jenkinsfile
+++ /dev/null
@@ -1,35 +0,0 @@
-pipeline{
-  agent { node{ label'workstation' }}
-  options {
-    // Limit build history with buildDiscarder option:
-    // daysToKeepStr: history is only kept up to this many days.
-    // numToKeepStr: only this many build logs are kept.
-    // artifactDaysToKeepStr: artifacts are only kept up to this many days.
-    // artifactNumToKeepStr: only this many builds have their artifacts kept.
-    buildDiscarder(logRotator(numToKeepStr: "1"))
-    // Enable timestamps in build log console
-    timestamps()
-    // Maximum time to run the whole pipeline before canceling it
-    timeout(time: 1, unit: 'HOURS')
-    // Use Jenkins ANSI Color Plugin for log console
-    ansiColor('xterm')
-    // Limit build concurrency to 1 per branch
-    disableConcurrentBuilds()
-  }
-  stages
-  {
-    stage('Build') {
-      steps {
-        sh'''
-        cd $WORKSPACE
-        docker buildx build \
-          --platform amd64 \
-          --output "type=docker,push=false,name=xsangle/ci-yocto:focal" \
-          .
-          docker tag xsangle/ci-yocto:focal workstation:5000/xsangle/ci-yocto:focal
-          docker push workstation:5000/xsangle/ci-yocto:focal
-        '''
-      }
-    }
-  }
-}
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diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..6cfeb3f
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,5 @@
+#! /bin/bash
+docker buildx build \
+          --platform amd64 \
+          --output "type=docker,push=false,name=iohubdev/ci-yocto:jammy" \
+          .
\ No newline at end of file