Lastest integrates deeply with GitHub for authentication, repository sync, and CI/CD.

• OAuth login -- sign in with your GitHub account
• Repository sync -- import repos from GitHub
• PR comments -- automatic build results posted to pull requests
• Webhook-triggered builds -- builds run when PRs are opened or updated
• GitHub Action -- reusable composite action for CI/CD
• Smart Run -- git diff analysis to run only affected tests

1. Go to GitHub > Settings > Developer Settings > OAuth Apps
2. Create a new OAuth App
3. Set the callback URL to http://your-lastest-url/api/auth/callback/github
4. Note the Client ID and Client Secret

GITHUB_CLIENT_ID=your-client-id
GITHUB_CLIENT_SECRET=your-client-secret
GITHUB_REDIRECT_URI=http://your-url/api/auth/callback/github  # Optional
GITHUB_WEBHOOK_SECRET=your-webhook-secret  # Optional: verify webhook signatures

1. Go to Settings > GitHub
2. Click "Connect GitHub"
3. Authorize the application
4. Select repositories to sync

When webhooks are configured:

• PR opened -- triggers a build for the PR branch
• PR updated (new commits pushed) -- triggers a new build
• Push to monitored branch -- triggers a build

Build results are automatically posted as PR comments.

When a build surfaces a meaningful visual diff, Lastest can open a GitHub issue for it automatically:

• Notification setting (Settings > Notifications) -- enable "Create GitHub issue from visual diff" globally
• Per-diff one-click -- on any diff card, the "Open as GitHub issue" action attaches the screenshot, baseline, side-by-side diff, build URL, and reproducer link to a freshly-filed issue in the linked repo

Cached GitHub issues power both the analytics view and the bug-report linker -- so when an in-app Bug Reports is filed, Lastest can suggest "this looks like issue #142 you already opened".

See CI/CD Integration for the full GitHub Action setup guide.