How to setup dockerqube with docker

.env.example

SONAR_USERNAME=admin
SONAR_WEB_PASSWORD=
SONAR_PASSWORD=
SONAR_PROJECTKEY=

README.md

How to run Sonar

docker run --rm --network host \
-e SONAR_HOST_URL="http://localhost:9000" \
-e SONAR_LOGIN="admin" \
-e SONAR_PASSWORD="{{PASSWORD}}" \
-e SONAR_PROJECT_KEY="{{PROJECT_KEY}}" \
-v $PWD:/usr/src \
-v $PWD/dockers/sonar/sonar-project.properties:/opt/sonar-scanner/conf/sonar-scanner.properties \
sonarsource/sonar-scanner-cli -Dsonar.projectKey="rendevor-1"

docker-compose.yml

#
# Based on https://hub.docker.com/_/sonarqube
#

version: '3.7'

services:
    sonarqube:
        image: sonarqube:lts-community
        ports:
            - '9000:9000'
        env_file:
            - .env
        healthcheck:
            test:
                [
                    'CMD-SHELL',
                    'if wget -qO- http://localhost:9000/api/system/status | grep -q -e ''"status":"UP"'' -e ''"status":"DB_MIGRATION_NEEDED"'' -e ''"status":"DB_MIGRATION_RUNNING"''; then exit 0; fi; exit 1;',
                ]
            interval: 5s
            timeout: 60s
            retries: 10
        environment:
            - SONARQUBE_JDBC_URL=jdbc:postgresql://db:5432/sonar
            - SONAR_WEB_SYSTEMPASSCODE=${SONAR_PASSWORD}
            - SONAR_JDBC_USERNAME=${SONAR_USERNAME}
            - SONAR_JDBC_PASSWORD=${SONAR_PASSWORD}
            # See more in https://docs.sonarsource.com/sonarqube/9.9/setup-and-upgrade/configure-and-operate-a-server/environment-variables/
        networks:
            - sonarnet
        volumes:
            - sonarqube_conf:/opt/sonarqube/conf
            - sonarqube_data:/opt/sonarqube/data
            - sonarqube_logs:/opt/sonarqube/logs
            - sonarqube_extensions:/opt/sonarqube/extensions
            - sonarqube_bundled-plugins:/opt/sonarqube/lib/bundled-plugins

    db:
        container_name: sonardb
        image: postgres
        env_file:
            - .env
        networks:
            - sonarnet
        environment:
            - POSTGRES_USER=${SONAR_USERNAME}
            - POSTGRES_PASSWORD=${SONAR_PASSWORD}
        volumes:
            - postgresql:/var/lib/postgresql
            - postgresql_data:/var/lib/postgresql/data
networks:
    sonarnet:

volumes:
    sonarqube_conf:
    sonarqube_data:
    sonarqube_logs:
    sonarqube_extensions:
    sonarqube_bundled-plugins:
    postgresql:
    postgresql_data:

sonar-project.properties

# must be unique in a given SonarQube instance
sonar.projectKey={{PROJECT_KEY}}

# --- optional properties ---

# defaults to project key
#sonar.projectName=My project
# defaults to 'not provided'
#sonar.projectVersion=1.0
 
# Path is relative to the sonar-project.properties file. Defaults to .
sonar.sources=.
 
# Encoding of the source code. Default is default system encoding
sonar.sourceEncoding=UTF-8

sonarqube-init.sh

#!/bin/bash
# per https://hub.docker.com/_/sonarqube
# to be executed before launching the app

sysctl -w vm.max_map_count=262144
sysctl -w fs.file-max=65536
ulimit -n 65536
ulimit -u 4096