We have one Java/Spring Boot/React project hosted on GitLab. After initial development we decided to move to Azure DevOps. Project structure hosted on the GitLab and in local folder structure is simple:
-- Parent project (parent folder)
------- First Spring Boot Project (built with Maven, produces JAR1)
------- Second Spring Boot Project (built with Maven, uses JAR1 as dependency, produces JAR2)
------- React project (built with NPM, produces static pages)
I need to setup separate build process for React and for Spring 1 and 2 projects. In Azure DevOps there is selector for build from specific branch but I don't see how can I set pipelines to build project from specific folder?