Trust Let's Encrypt ISRG Root YR cross-sign for spaceships.app - #27
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search.spaceships.app now chains to the new Let's Encrypt root "ISRG Root YR" and serves an incomplete chain that omits the cross-sign to the trusted ISRG Root X1. That root is not yet in Node's bundled CA store, so axios requests fail TLS verification with UNABLE_TO_GET_ISSUER_CERT_LOCALLY. Browsers hide this by fetching the missing cert via AIA chasing; strict clients such as Node, curl and wget do not. Ship the ISRG Root X1 cross-sign of Root YR in the runtime image and point NODE_EXTRA_CA_CERTS at it. This supplies the missing bridge to the already trusted root without disabling any certificate verification.
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search.spaceships.app now chains to the new Let's Encrypt root "ISRG Root YR" and serves an incomplete chain that omits the cross-sign to the trusted ISRG Root X1. That root is not yet in Node's bundled CA store, so axios requests fail TLS verification with UNABLE_TO_GET_ISSUER_CERT_LOCALLY. Browsers hide this by fetching the missing cert via AIA chasing; strict clients such as Node, curl and wget do not.
Ship the ISRG Root X1 cross-sign of Root YR in the runtime image and point NODE_EXTRA_CA_CERTS at it. This supplies the missing bridge to the already trusted root without disabling any certificate verification.