feat: added RPC & REST configuration (#4)

* feat: added RPC & REST configuration

* feat: update configuration doc

README.md

@@ -21,6 +21,13 @@ VALIDATOR_IMAGE_URL=https://s3.amazonaws.com/keybase_processed_uploads/e86fec489
 RESTAKE_BY_CRON='0 */4 * * *'
 # Human-readable CRON job for automatically restaking tokens
 HUMAN_READABLE_RESTAKE_BY_CRON='4 hours'
+# KYVE_ENV (optinal) default is 'kyve-1'
+KYVE_ENV='kyve-1 '
+# RPC enpoint(optinal)
+RPC='https://rpc-eu-1.korellia.kyve.network'
+# API endpoint (optinal)
+REST='https://api-eu-1.korellia.kyve.network'
+# If no RPC or REST endpoint provided, service will use default endpoints from kyvejs/sdk bu
 ```
 1. With Docker compose
 

app/common/config.js

@@ -21,6 +21,12 @@ const schema = {
       type: 'string',
       default: 'kyve-1'
     },
+    REST: {
+      type: 'string'
+    },
+    RPC: {
+      type: 'string'
+    },
     GRANT_MNEMONIC: {
       type: 'string'
     },

app/common/kyve.factory.js

@@ -2,8 +2,8 @@ const KyveSDK = require('@kyvejs/sdk').default
 
 function kyveSDK () {
   let kyve = null
-  async function init (mnemonic, env) {
-    const sdk = new KyveSDK(env)
+  async function init (mnemonic, env = { chainId: 'kyve-1' }) {
+    const sdk = env.rpc || env.api ? new KyveSDK(env.chainId, { rpc: env.rpc, api: env.api }) : new KyveSDK(env.chainId)
     kyve = {
       kyveSdk: await sdk.fromMnemonic(mnemonic),
       kyveApi: sdk.createLCDClient(env)