I have a working self-hosted replay-web here: https://ingo.lantschner.name/wayback/.
In order to reference a specific page in this archive I use such a link:
https://ingo.lantschner.name/scripts/replayweb/?source=https%3A%2F%2Fingo.lantschner.name%2Fwacz%2Fvaria.wacz&customColl=&config=&basePageUrl=https%3A%2F%2Fingo.lantschner.name%2Fwayback%2F&baseUrlSourcePrefix=https%3A%2F%2Freplayweb.page%2F&embed=default&noCache=1#view=pages&url=https%3A%2F%2Fwww.science.org%2Fdoi%2F10.1126%2Fscience.abk0063&ts=20230116172744
Unfortunately it works only, if my site’s visitor has opened (an therefore cached) the …/wayback/ link from above.
I solved this issue by adding an invisible div before each of the direct links. E.g.
<div style="visibility: hidden;"><replay-web-page source="/wacz/varia.wacz" replayBase="/scripts/replayweb/"></replay-web-page>
</div>
…
https://ingo.lantschner.name/scripts/replayweb/?source=/wacz/varia.wacz#view=pages&url=https%3A%2F%2Fsedl.at%2FUmweltirrtuemer%2FU-Bahn-Tunnel_CO2&ts=20230115194041
Imho this is just a workaround. Does anyone know a solution?
Backgroundquestion
My expectation was, that https://ingo.lantschner.name/wayback/?source=/wacz/varia.wacz#view=pages&url=… would do it. But it seems as if anything after …wayback/ is ignored.