Create Dockerfile

Dockerfile

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+# Use official Jenkins LTS image as base
+FROM jenkins/jenkins:lts
+
+# Optional: Disable the setup wizard (useful for automation)
+ENV JAVA_OPTS="-Djenkins.install.runSetupWizard=false"
+
+# Switch to root to install tools or modify system (optional)
+USER root
+
+# Example: Install extra tools (optional)
+# RUN apt-get update && apt-get install -y docker.io git
+
+# Switch back to jenkins user (required for Jenkins to run properly)
+USER jenkins