Oauth2

the boy in the cap holding a phone showing a GitLab sign-in screen with a Continue button, a small ticket marked with a key travelling along an arrow from the phone to a QR code on the robot's chest, the robot's antenna lighting up

📱 Building a QR Code Login for a Homelab (And Learning oauth2-proxy's Session Format the Hard Way)

My homelab uses oauth2-proxy for GitLab SSO. I wanted a QR code login for the TV dashboard. Two days and four complete rewrites later, I knew more about oauth2-proxy’s session format than I ever planned to.