Google Cloud Build

Cloud Build is Google Cloud’s fully managed, serverless CI/CD platform for building, testing and deploying software, without build infrastructure to set up or scale.

Pipelines are made of build steps, each running in a container, using Google-provided, community or custom builder images, and are described in a YAML or JSON build configuration file. Triggers automatically build, test or deploy code when changes are pushed to GitHub, GitLab, Bitbucket or other repositories. Build results and logs are kept in Google Cloud, and private pools allow builds to access private networks.

Cloud Build is a commercial service with 2,500 free build minutes per month, then billed per minute.