Authentication in this codebase is handled by NextAuth.js, a popular authentication library for Next.js applications. The main configuration can be found in web/src/server/auth.ts auth.ts.

The application uses the PrismaAdapter auth.ts:8-8 to connect NextAuth.js to a Prisma database for session and user management.

A user can log in with a variety of authentication providers, which are configured based on environment variables. The available providers are:

• Credentials: Standard email and password authentication auth.ts:80-165.
• Email: Passwordless login using email verification auth.ts:169-181.
• Google: OAuth login with a Google account auth.ts:207-219.
• GitHub: OAuth login with a GitHub account auth.ts:259-271.
• GitHub Enterprise: OAuth login with a GitHub Enterprise account auth.ts:273-292.
• GitLab: OAuth login with a GitLab account auth.ts:294-313.
• Okta: SSO login with Okta auth.ts:221-238.
• Auth0: SSO login with Auth0 auth.ts:240-257.
• Azure Active Directory: SSO login with Azure AD auth.ts:315-332.
• Amazon Cognito: SSO login with AWS Cognito auth.ts:334-351.
• Keycloak: SSO login with Keycloak auth.ts:353-370.
• WorkOS: SSO login with WorkOS auth.ts:372-383.
• Custom SSO: A generic SSO provider that can be configured with custom details auth.ts:183-205.