The prior Isso version bump was more trouble than it's worth. This rolls back the Isso container. It simultaneously updates the LibrePatron container to fix the issue that the Isso version bump was supposed to fix.
1. This PR passes `BTCPAY_HOST` to LibrePatron's container. In future versions, this will allow me to automatically generate the BTCPay pairing URL for LibrePatron users. (This was a feature originally suggested by @NicolasDorier.)
2. This updates LibrePatron to v0.6.78. This new version updates the subscription scheduler backend with database persistence.
LibrePatron had a bug where it did not properly handle IPNs on certain lightning payments, due to differences in the way BTCPay sends on-chain vs lightning IPNs. This update fixes that bug. Please push as soon as you can so that LibrePatron users can resume lightning payments.
Jeff Vandrew Jr
nicolas.dorier