Developer Guide > Developer Guide > Codebeamer Architecture > Single Server Architecture > Start Codebeamer on a Single Node
Start Codebeamer on a Single Node
The following is an example of a docker-compose.yaml file that can be used in a setup consisting of a single node. Click Sample Docker-Compose Files to download the zip file which contains the latest version of the docker-compose_for_single_node.yaml file.
* 
You have to build your own image with the docker image builder script to be able to use the example compose files below. The image builder script can be downloaded from the Building a Docker Image for Codebeamer 2.2 and Later Versions.
docker-compose.yaml
version: '3.8'
x-codebeamer-volumes:
 &codebeamer-volumes
 volumes:
 - codebeamer-app-repository-access:/home/appuser/codebeamer/repository/access
 - codebeamer-app-repository-docs:/home/appuser/codebeamer/repository/docs
 - codebeamer-app-repository-git:/home/appuser/codebeamer/repository/git
 - codebeamer-app-repository-hg:/home/appuser/codebeamer/repository/hg
 - codebeamer-app-repository-plugins:/home/appuser/codebeamer/repository/plugins
 - codebeamer-app-repository-search:/home/appuser/codebeamer/repository/search
 - codebeamer-app-repository-svn:/home/appuser/codebeamer/repository/svn
 - codebeamer-app-repository-tmp:/home/appuser/codebeamer/repository/tmp
 - codebeamer-app-repository-logo:/home/appuser/codebeamer/repository/config/logo
 - codebeamer-app-repository-scmloop:/home/appuser/codebeamer/repository/scmloop
 - codebeamer-app-repository-reports:/home/appuser/codebeamer/repository/reports
 - codebeamer-app-logs:/home/appuser/codebeamer/logs
 - codebeamer-app-utils:/home/appuser/utils

x-codebeamer-envs:
  &codebeamer-envs
  TZ: Europe/Berlin
  WAIT_HOSTS: codebeamer-db:5432
  WAIT_HOSTS_TIMEOUT: 1
  CB_CLUSTER_ENABLED: true
  CB_ping_testingEnabled: true
  CB_database_JDBC_Username: user
  CB_database_JDBC_Password: pass
  CB_database_JDBC_ConnectionURL: jdbc:postgresql://codebeamer-db:5432/codebeamer
  CB_database_JDBC_Driver: org.postgresql.Driver
  CB_database_JDBC_Timeout: 120
  CB_mail_localname: localhost
  CB_mail_serverScheme: http
  CB_mail_serverPort: 8080
  JMXREMOTE: true
  DEBUG: true

services:
 codebeamer-db:
  image: postgres:17.6
  healthcheck:
    test: ["CMD", "pg_isready"]
    interval: 10s
    timeout: 30s
    retries: 5
    start_period: 30s
  environment:
  - POSTGRES_USER=user
  - POSTGRES_PASSWORD=pass
  - POSTGRES_DB=codebeamer
  - TZ=Europe/Berlin
  volumes:
  - codebeamer-db-data:/var/lib/postgresql/data
  networks:
  - single

codebeamer-app-server:
  image:codebeamer:3.1.0.0
  depends_on:
    codebeamer-db:
      condition: service_healthy
  environment:
    <<: *codebeamer-envs
ports:
  - 8080:8080
  - 7896:7896
  - 8082:8082
  <<: *codebeamer-volumes
  networks:
  - single
volumes:
 codebeamer-db-data:
 codebeamer-app-repository-access:
 codebeamer-app-repository-docs:
 codebeamer-app-repository-git:
 codebeamer-app-repository-hg:
 codebeamer-app-repository-plugins:
 codebeamer-app-repository-search:
 codebeamer-app-repository-svn:
 codebeamer-app-repository-tmp:
 codebeamer-app-repository-logo:
 codebeamer-app-repository-scmloop:
 codebeamer-app-repository-reports:
 codebeamer-app-logs:
 codebeamer-app-utils:

networks:
 single:
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