Go CLI GitHub

This repository is a template for a Go CLI tool or service. It is quite opinionated about security and release engineering, but hopefully in a good way.

It comes pre-configured for integration with GitHub-specific features such as Dependabot security tooling, CodeQL, and branch protection. It also automatically builds and tests your code using GitHub Actions.

Features

• Use GoReleaser to automatically build and create GitHub Releases and Docker images on merge to main.

  • This uses the Conventional Commits Versioner to automatically version each release.

• Lint your commit messages, and your Go, GitHub Action, and Dockerfile code.

• Test Pull Requests using go test.

• Build Docker images from Pull Requests for manual testing and review.

• Static code analysis using CodeQL and Go Report Card.

• Coverage analysis using the go-test-coverage action.

• Security analysis using OpenSSF.

• Signed binary artifacts using artifact attestations.

How to use

First set up the GitHub repo

1. Create a new empty GitHub repository.

Then push some code to main:

1. Install gonew and run this command, replacing the last argument with the name of your new module:

   gonew github.com/smlx/go-cli-github@main github.com/smlx/newproject

2. Create the git repo and push to main (which will become the default branch):

   cd newproject
   git init .
   git branch -M main
   git remote add origin git@github.com:smlx/newproject.git
   git add .
   git commit -am 'chore: create repository from template'
   git push -u origin main

3. Create the badges branch for storing the README coverage badge.

   git checkout --orphan badges
   git rm -rf .
   rm -f .gitignore
   echo 'This branch exists only to store the coverage badge in the README on `main`.' > README.md
   git add README.md
   git commit -m 'chore: initialize the badges branch'
   git push origin badges

Then customize the code for your repository:

1. Check out a new branch to set up the repo git checkout -b setup main

2. Update the code for your project:

   • rename cmd/go-cli-github to cmd/$YOUR_COMMAND
   • update .github/workflows/build.yaml, replacing go-cli-github with $YOUR_COMMAND.
   • update .goreleaser.yaml to build cmd/$YOUR_COMMAND
   • update the links at the top of README.md
   • update the contact email in SECURITY.md

3. Commit and push:

   git add .
   git commit -am 'chore: update template for new project'
   git push -u origin setup

4. Open a PR, wait until all the checks go green, then merge the PR.

Configure the repository:

1. Go to repository Settings > General:

   • Disable wiki and projects (unless you plan to use them!)
   • Allow only merge commits for Pull Requests
   • Allow auto-merge
   • Automatically delete head branches

2. Go to repository Settings > Code security and analysis, and enable:

   • Private vulnerability reporting
   • Dependabot
     • Grouped security updates
   • Code Scanning
     • CodeQL analysis > Set up > Default
   • Secret Scanning
     • Push protection

3. Go to repository Settings > Rules > Rulesets, and import the protect-default-branch.json ruleset.

That's it.

How to contribute

Issues are welcome.

PRs are also welcome, but keep in mind that this is a very opinionated template, so not all changes will be accepted. PRs also need to ensure that test coverage remains high, and best practices are followed.