feat(images): add support for bitcoind v0.20.0

README.md

@@ -39,7 +39,7 @@ Supported Network Node Versions:
 - LND v0.10.2, v0.10.1, v0.10.0, v0.9.1, v0.9.0, v0.8.2, v0.8.0 & v0.7.1
 - c-lightning v0.8.2, v0.8.1 & v0.8.0
 - Eclair v0.3.3
-- Bitcoin Core v0.19.1, v0.19.0.1 & v0.18.1
+- Bitcoin Core v0.20.0, v0.19.1, v0.19.0.1 & v0.18.1
 
 ## Dependencies
 

docker/README.md

@@ -8,6 +8,7 @@ _Warning: These images are not hardened and shouldn't be used to store real bitc
 
 ### Tags
 
+- `0.20.0` ([bitcoind/Dockerfile](https://github.com/jamaljsr/polar/blob/master/docker/bitcoind/Dockerfile))
 - `0.19.1` ([bitcoind/Dockerfile](https://github.com/jamaljsr/polar/blob/master/docker/bitcoind/Dockerfile))
 - `0.19.0.1` ([bitcoind/Dockerfile](https://github.com/jamaljsr/polar/blob/master/docker/bitcoind/Dockerfile))
 - `0.18.1` ([bitcoind/Dockerfile](https://github.com/jamaljsr/polar/blob/master/docker/bitcoind/Dockerfile))

src/utils/constants.ts

@@ -184,6 +184,7 @@ export const dockerConfigs: Record<NodeImplementation, DockerConfig> = {
       '-rpcport=18443',
       '-listen=1',
       '-listenonion=0',
+      '-fallbackfee=0.0002',
     ].join('\n  '),
     // if vars are modified, also update composeFile.ts & the i18n strings for cmps.nodes.CommandVariables
     variables: ['rpcUser', 'rpcAuth'],
@@ -212,7 +213,7 @@ export const REPO_STATE_URL =
  * are pushed to Docker Hub, this list should be updated along with the /docker/nodes.json file.
  */
 export const defaultRepoState: DockerRepoState = {
-  version: 8,
+  version: 9,
   images: {
     LND: {
       latest: '0.10.2-beta.rc2',
@@ -229,7 +230,7 @@ export const defaultRepoState: DockerRepoState = {
       // not all LND versions are compatible with all bitcoind versions.
       // this mapping specifies the highest compatible bitcoind for each LND version
       compatibility: {
-        '0.10.2-beta.rc2': '0.19.1',
+        '0.10.2-beta.rc2': '0.20.0',
         '0.10.1-beta': '0.19.1',
         '0.10.0-beta': '0.19.1',
         '0.9.1-beta': '0.19.1',
@@ -248,8 +249,8 @@ export const defaultRepoState: DockerRepoState = {
       versions: ['0.3.3'],
     },
     bitcoind: {
-      latest: '0.19.1',
-      versions: ['0.19.1', '0.19.0.1', '0.18.1'],
+      latest: '0.20.0',
+      versions: ['0.20.0', '0.19.1', '0.19.0.1', '0.18.1'],
     },
     btcd: {
       latest: '',

src/utils/network.ts

@@ -307,9 +307,13 @@ export const createNetwork = (config: {
       });
     });
 
-  // add managed bitcoin noes
+  // add managed bitcoin nodes
   range(bitcoindNodes).forEach(() => {
-    const version = repoState.images.bitcoind.latest;
+    let version = repoState.images.bitcoind.latest;
+    if (lndNodes > 0) {
+      const compat = repoState.images.LND.compatibility as Record<string, string>;
+      version = compat[repoState.images.LND.latest];
+    }
     const cmd = getImageCommand(managedImages, 'bitcoind', version);
     bitcoin.push(createBitcoindNetworkNode(network, version, dockerWrap(cmd), status));
   });