RTL/docker/rtl/RTL-Config.regtest.json
saubyk b790dc7abf Add a Core Lightning node to the regtest docker fixture
The fixture had only bitcoind + three LND nodes, so RTL's Core Lightning screens
had no backend to exercise. Add a `cln` node (official elementsproject/lightningd
image, multi-arch) wired to RTL over clnrest with rune auth, and have the seed
open a cln->alice channel so the CLN channel/peer screens have real data.

- docker-compose.yml: cln service (clnrest on 0.0.0.0:3010, https), a healthcheck
  gated on the rune file so rtl waits for it, and rtl now mounts the cln volume
  read-only and depends on cln being healthy. The rtl image is parameterized via
  ${RTL_IMAGE:-...} so an unreleased build can be tested against the fixture.
- cln/poststart.d/create-rune.sh: once the RPC is up, create a master rune and
  write it as LIGHTNING_RUNE="..." where RTL reads it (runePath). Polls for RPC
  readiness because the image entrypoint can invoke poststart before the socket
  exists.
- RTL-Config.regtest.json: add node index 4 (CLN, rune auth, https://cln:3010).
- seed.sh: fund cln, connect to alice, open a 4,000,000 sat channel, wait active.
- README + release notes updated.

Used to verify the CLN channel connection-status fix (#1606) end-to-end.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-19 22:01:23 -07:00

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{
"multiPass": "rtldev",
"port": "3000",
"defaultNodeIndex": 1,
"dbDirectoryPath": "/RTL/database",
"SSO": {
"rtlSSO": 0,
"rtlCookiePath": "",
"logoutRedirectLink": ""
},
"nodes": [
{
"index": 1,
"lnNode": "alice",
"lnImplementation": "LND",
"authentication": {
"macaroonPath": "/lnd/alice/data/chain/bitcoin/regtest"
},
"settings": {
"userPersona": "OPERATOR",
"themeMode": "DAY",
"themeColor": "PURPLE",
"logLevel": "ERROR",
"lnServerUrl": "https://alice:8080",
"fiatConversion": false,
"unannouncedChannels": false,
"blockExplorerUrl": "https://mempool.space"
}
},
{
"index": 2,
"lnNode": "bob",
"lnImplementation": "LND",
"authentication": {
"macaroonPath": "/lnd/bob/data/chain/bitcoin/regtest"
},
"settings": {
"userPersona": "OPERATOR",
"themeMode": "DAY",
"themeColor": "PURPLE",
"logLevel": "ERROR",
"lnServerUrl": "https://bob:8080",
"fiatConversion": false,
"unannouncedChannels": false,
"blockExplorerUrl": "https://mempool.space"
}
},
{
"index": 3,
"lnNode": "carol",
"lnImplementation": "LND",
"authentication": {
"macaroonPath": "/lnd/carol/data/chain/bitcoin/regtest"
},
"settings": {
"userPersona": "MERCHANT",
"themeMode": "DAY",
"themeColor": "PURPLE",
"logLevel": "ERROR",
"lnServerUrl": "https://carol:8080",
"fiatConversion": false,
"unannouncedChannels": false,
"blockExplorerUrl": "https://mempool.space"
}
},
{
"index": 4,
"lnNode": "cln",
"lnImplementation": "CLN",
"authentication": {
"runePath": "/cln/rtl.rune"
},
"settings": {
"userPersona": "OPERATOR",
"themeMode": "DAY",
"themeColor": "PURPLE",
"logLevel": "ERROR",
"lnServerUrl": "https://cln:3010",
"fiatConversion": false,
"unannouncedChannels": false,
"blockExplorerUrl": "https://mempool.space"
}
}
]
}