Adding Dockerfile and plugin list

Dockerfile

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+FROM jenkins/jenkins:2.282-jdk11
+
+COPY plugins.txt /usr/share/jenkins/plugins.txt
+RUN jenkins-plugin-cli -f /usr/share/jenkins/plugins.txt

plugins.txt

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+Office-365-Connector
+Parameterized-Remote-Trigger
+ace-editor
+active-directory
+analysis-model-api
+anchore-container-scanner
+ansicolor
+ant
+antisamy-markup-formatter
+apache-httpcomponents-client-4-api
+artifact-manager-s3
+authentication-tokens
+aws-credentials
+aws-global-configuration
+aws-java-sdk
+basic-branch-build-strategies
+bitbucket-filter-project-trait
+blueocean
+blueocean-autofavorite
+blueocean-bitbucket-pipeline
+blueocean-commons
+blueocean-config
+blueocean-core-js
+blueocean-dashboard
+blueocean-display-url
+blueocean-events
+blueocean-github-pipeline
+blueocean-git-pipeline
+blueocean-i18n
+blueocean-jira
+blueocean-jwt
+blueocean-personalization
+blueocean-pipeline-api-impl
+blueocean-pipeline-editor
+blueocean-pipeline-scm-api
+blueocean-rest
+blueocean-rest-impl
+blueocean-web
+bootstrap4-api
+bouncycastle-api
+branch-api
+build-discarder
+build-name-setter
+build-timeout
+built-on-column
+checks-api
+cloudbees-bitbucket-branch-source
+cloudbees-disk-usage-simple
+cloudbees-folder
+cobertura
+code-coverage-api
+command-launcher
+conditional-buildstep
+configuration-as-code
+copyartifact
+credentials
+credentials-binding
+cucumber-reports
+datadog
+data-tables-api
+date-parameter
+description-setter
+display-url-api
+docker-commons
+docker-workflow
+durable-task
+ec2
+echarts-api
+embeddable-build-status
+extended-read-permission
+external-monitor-job
+favorite
+font-awesome-api
+forensics-api
+git
+git-client
+github
+github-api
+github-branch-source
+git-server
+google-oauth-plugin
+greenballs
+handlebars
+handy-uri-templates-2-api
+htmlpublisher
+jackson2-api
+javadoc
+jaxb
+jdk-tool
+jenkins-design-language
+jira
+job-dsl
+job-restrictions
+jquery-detached
+jquery3-api
+jquery-detached
+jsch
+junit
+kubernetes
+kubernetes-client-api
+kubernetes-credentials
+kubernetes-credentials-provider
+ldap
+lockable-resources
+mailer
+mapdb-api
+mask-passwords
+matrix-auth
+matrix-project
+maven-plugin
+mercurial
+metrics
+momentjs
+monitoring
+msbuild
+mstest
+mstestrunner
+nested-view
+node-iterator-api
+oauth-credentials
+okhttp-api
+pam-auth
+parameterized-trigger
+pegdown-formatter
+pipeline-build-step
+pipeline-github-lib
+pipeline-graph-analysis
+pipeline-input-step
+pipeline-milestone-step
+pipeline-model-api
+pipeline-model-definition
+pipeline-model-extensions
+pipeline-rest-api
+pipeline-stage-step
+pipeline-stage-tags-metadata
+pipeline-stage-view
+pipeline-utility-steps
+plain-credentials
+plugin-util-api
+popper-api
+prometheus
+pubsub-light
+rake
+rebuild
+resource-disposer
+rubyMetrics
+run-condition
+saferestart
+saml
+scm-api
+script-security
+simple-theme-plugin
+snakeyaml-api
+sonar
+sse-gateway
+ssh-agent
+ssh-credentials
+ssh-slaves
+structs
+subversion
+timestamper
+token-macro
+trilead-api
+variant
+view-job-filters
+warnings-ng
+windows-slaves
+workflow-aggregator
+workflow-api
+workflow-basic-steps
+workflow-cps
+workflow-cps-global-lib
+workflow-durable-task-step
+workflow-job
+workflow-multibranch
+workflow-scm-step
+workflow-step-api
+workflow-support
+ws-cleanup