Camunda Docker
Camunda is a Java-based framework supporting BPMN for workflow and process automation, CMMN for Case Management and DMN for Business Decision Management.
Docker
docker run -d --name camunda -p 8080:8080 camunda/camunda-bpm-platform
User: demo / demo
Modeler
Camunda Modeler: Modeling tool for BPMN 2.0 and CMMN 1.1 diagrams as well as DMN 1.3 decision tables.
bpmn.io: Open-source project for the modeling framework and toolkits.