Retry failed routes during prerendering

[rudolfbyker]

Describe the feature

When prerendering a large number of routes, it would be very beneficial to be able to automatically retry failed routes. Routes may fail spuriously due to a myriad of reasons, especially temporary 5XX errors from APIs. If a single page out of a few thousand has this problem, everything needs to be prerendered from scratch again.

Proposed config change: Add something like retries: number here https://github.com/unjs/nitro/blob/14670c94d8f11f24525295f55ed427ac616fc643/src/types/nitro.ts#L252C8-L252C8 . 0 will give the current behaviour. 1 will give it two attempts before failing. -1 will let it retry each route indefinitely.

Additional information

• Would you be willing to help implement this feature?

[rudolfbyker]

Better config proposal: Add tries: number here https://github.com/unjs/nitro/blob/14670c94d8f11f24525295f55ed427ac616fc643/src/types/nitro.ts#L252C8-L252C8 . 1 will give the current behaviour. 2 will give it two attempts before failing. 0 will let it retry each route indefinitely.

I think this is less confusing than calling it retries and shifting everything by one.