- Jenkins is installed and running.
- Docker is installed on the Jenkins server.
- You have a Git repository with your Dockerfile and application code.
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Install Necessary Plugins: Open Jenkins and go to "Manage Jenkins" > "Manage Plugins". Install the following plugins if not already installed:
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Pipeline
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Docker Pipeline
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Git
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Create a New Pipeline: From the Jenkins dashboard, click on "New Item" to create a new pipeline. Enter a name for your pipeline and select "Pipeline", then click "OK".
3.Configure Pipeline Settings: In the pipeline configuration page, under the "Pipeline" section, select "Pipeline script" from the "Definition" dropdown. You can define your pipeline script directly in the Jenkins interface or reference a Jenkinsfile from your Git repository.