CI/CD for Capacitor: Common Pitfalls and How to Avoid Them

Getting CI/CD to work for a web app is usually painless. Getting it to work for a Capacitor app? That's where things get interesting. Between code signing, native build environments, and app store submission quirks, teams run into the same problems again and again. The good news is that most of these pitfalls are predictable — and avoidable if you know what to watch out for. iOS Code Signing Failures This is the number one headache for teams setting up mobile CI/CD. Locally, everything works fine. In CI, the build fails with a cryptic signing error. The root cause is usually one of these: Expired certificates — Distribution certificates have a limited lifetime, and when they expire, your pipeline breaks without warning. Mismatched provisioning profiles — The profile in CI doesn't match the certificate, the bundle ID, or the entitlements your app requires. Team members overwriting profiles — When multiple developers manage signing through Xcode, profiles get regenerated and the ones sto