Continuous integration

- [Instructor] The main goal of continuous integration … is to find and resolve problems early … in the development cycle. … With continuous integration, developers work on their code … in a local environment and then commit their changes … to a shared repository. … The code can then be combined or in other words integrated … with code from other members of the team … or any existing code. … In this scenario, we'll use a workflow … that gets triggered on each PUSH to the repository. … The workflow will call two actions. … One, to automatically lint the code … and run predefined tests … and another to build a Docker image … using a Dockerfile in the repo. … We won't store the Docker image anywhere. … We'll just be running the BUILD step … to make sure we haven't introduced any bugs. … Using this approach, we'll be better positioned … to find and resolve problems … well before the code is ready to be released. … To explore this scenario, … I've created a repo hosting a Python web application. …