diff --git a/packages/agent/conf/demos/dbc/oid4vci_metadata/dbc.json b/packages/agent/conf/demos/dbc/oid4vci_metadata/dbc.json
index 163ce0e3..f4e3356a 100644
--- a/packages/agent/conf/demos/dbc/oid4vci_metadata/dbc.json
+++ b/packages/agent/conf/demos/dbc/oid4vci_metadata/dbc.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://ssi.dutchblockchaincoalition.org/agent",
+  "correlationId": "${AGENT_ENDPOINT_DBC ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://ssi.dutchblockchaincoalition.org/agent",
-    "credential_endpoint": "https://ssi.dutchblockchaincoalition.org/agent/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_DBC ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_DBC ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Dutch Blockchain Coalition",
diff --git a/packages/agent/conf/demos/dbc/oid4vci_options/dbc.json b/packages/agent/conf/demos/dbc/oid4vci_options/dbc.json
index 852bd8c7..8c7226d4 100644
--- a/packages/agent/conf/demos/dbc/oid4vci_options/dbc.json
+++ b/packages/agent/conf/demos/dbc/oid4vci_options/dbc.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "dbc2023",
-  "correlationId": "https://ssi.dutchblockchaincoalition.org/agent",
+  "correlationId": "${AGENT_ENDPOINT_DBC ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/energy-shr/oid4vci_metadata/energyshr.json b/packages/agent/conf/demos/energy-shr/oid4vci_metadata/energyshr.json
index 2225060e..06e100b3 100644
--- a/packages/agent/conf/demos/energy-shr/oid4vci_metadata/energyshr.json
+++ b/packages/agent/conf/demos/energy-shr/oid4vci_metadata/energyshr.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://ssi.energyshr.test.sphereon.com/issuer",
+  "correlationId": "${AGENT_ENDPOINT_ESHR ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://ssi.energyshr.test.sphereon.com/issuer",
-    "credential_endpoint": "https://ssi.energyshr.test.sphereon.com/issuer/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_ESHR ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_ESHR ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "EnergySHR",
diff --git a/packages/agent/conf/demos/energy-shr/oid4vci_options/energyshr.json b/packages/agent/conf/demos/energy-shr/oid4vci_options/energyshr.json
index a94962b0..f1db7c57 100644
--- a/packages/agent/conf/demos/energy-shr/oid4vci_options/energyshr.json
+++ b/packages/agent/conf/demos/energy-shr/oid4vci_options/energyshr.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "energySHR",
-  "correlationId": "https://ssi.energyshr.test.sphereon.com/issuer",
+  "correlationId": "${AGENT_ENDPOINT_ESHR ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/fmdm/oid4vci_metadata/fmdm.json b/packages/agent/conf/demos/fmdm/oid4vci_metadata/fmdm.json
index 15769e53..869b46bf 100644
--- a/packages/agent/conf/demos/fmdm/oid4vci_metadata/fmdm.json
+++ b/packages/agent/conf/demos/fmdm/oid4vci_metadata/fmdm.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://ssi.future-mobility-alliance.org/issuer",
+  "correlationId": "${AGENT_ENDPOINT_FMDM ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://ssi.future-mobility-alliance.org/issuer",
-    "credential_endpoint": "https://ssi.future-mobility-alliance.org/issuer/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_FMDM ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_FMDM ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Future Mobility Alliance",
diff --git a/packages/agent/conf/demos/fmdm/oid4vci_options/fmdm.json b/packages/agent/conf/demos/fmdm/oid4vci_options/fmdm.json
index 06577f8b..ba115bea 100644
--- a/packages/agent/conf/demos/fmdm/oid4vci_options/fmdm.json
+++ b/packages/agent/conf/demos/fmdm/oid4vci_options/fmdm.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "fmdm2023",
-  "correlationId": "https://ssi.future-mobility-alliance.org/issuer",
+  "correlationId": "${AGENT_ENDPOINT_FMDM ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/knb/auckland/oid4vci_metadata/knb_van_auckland.json b/packages/agent/conf/demos/knb/auckland/oid4vci_metadata/knb_van_auckland.json
index 66c1e1c1..ed5f7b61 100644
--- a/packages/agent/conf/demos/knb/auckland/oid4vci_metadata/knb_van_auckland.json
+++ b/packages/agent/conf/demos/knb/auckland/oid4vci_metadata/knb_van_auckland.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://notary.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_NOTARY ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://notary.demo.sphereon.com/agent",
-    "credential_endpoint": "https://notary.demo.sphereon.com/agent/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_NOTARY ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_NOTARY ?? AGENT_ENDPOINT ?? http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Van Auckland notaries",
diff --git a/packages/agent/conf/demos/knb/auckland/oid4vci_options/knb_van_auckland.json b/packages/agent/conf/demos/knb/auckland/oid4vci_options/knb_van_auckland.json
index c7eb05c6..67c48aed 100644
--- a/packages/agent/conf/demos/knb/auckland/oid4vci_options/knb_van_auckland.json
+++ b/packages/agent/conf/demos/knb/auckland/oid4vci_options/knb_van_auckland.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "knb-auckland",
-  "correlationId": "https://notary.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_NOTARY ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/knb/babylon/dids/jwk-es256k.json b/packages/agent/conf/demos/knb/bank/dids/jwk-es256k.json
similarity index 100%
rename from packages/agent/conf/demos/knb/babylon/dids/jwk-es256k.json
rename to packages/agent/conf/demos/knb/bank/dids/jwk-es256k.json
diff --git a/packages/agent/conf/demos/knb/babylon/oid4vci_metadata/knb_babylon.json b/packages/agent/conf/demos/knb/bank/oid4vci_metadata/knb_bank.json
similarity index 93%
rename from packages/agent/conf/demos/knb/babylon/oid4vci_metadata/knb_babylon.json
rename to packages/agent/conf/demos/knb/bank/oid4vci_metadata/knb_bank.json
index e59c0a28..58ab2516 100644
--- a/packages/agent/conf/demos/knb/babylon/oid4vci_metadata/knb_babylon.json
+++ b/packages/agent/conf/demos/knb/bank/oid4vci_metadata/knb_bank.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://bank.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_BANK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://bank.demo.sphereon.com/agent",
-    "credential_endpoint": "https://bank.demo.sphereon.com/agent/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_BANK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_BANK ?? AGENT_ENDPOINT ?? http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Babylon Bank",
diff --git a/packages/agent/conf/demos/knb/babylon/oid4vp_options/knb_bank.json b/packages/agent/conf/demos/knb/bank/oid4vci_options/knb_bank.json
similarity index 57%
rename from packages/agent/conf/demos/knb/babylon/oid4vp_options/knb_bank.json
rename to packages/agent/conf/demos/knb/bank/oid4vci_options/knb_bank.json
index 06232a50..7ee87920 100644
--- a/packages/agent/conf/demos/knb/babylon/oid4vp_options/knb_bank.json
+++ b/packages/agent/conf/demos/knb/bank/oid4vci_options/knb_bank.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "knb-bank",
-  "correlationId": "https://bank.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_BANK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/knb/babylon/oid4vci_options/knb_van_auckland.json b/packages/agent/conf/demos/knb/bank/oid4vp_options/knb_bank.json
similarity index 57%
rename from packages/agent/conf/demos/knb/babylon/oid4vci_options/knb_van_auckland.json
rename to packages/agent/conf/demos/knb/bank/oid4vp_options/knb_bank.json
index 06232a50..7ee87920 100644
--- a/packages/agent/conf/demos/knb/babylon/oid4vci_options/knb_van_auckland.json
+++ b/packages/agent/conf/demos/knb/bank/oid4vp_options/knb_bank.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "knb-bank",
-  "correlationId": "https://bank.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_BANK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/knb/babylon/presentation_definitions/knb_bank.json b/packages/agent/conf/demos/knb/bank/presentation_definitions/knb_bank.json
similarity index 100%
rename from packages/agent/conf/demos/knb/babylon/presentation_definitions/knb_bank.json
rename to packages/agent/conf/demos/knb/bank/presentation_definitions/knb_bank.json
diff --git a/packages/agent/conf/demos/knb/babylon/templates/knb_bank/BankAccount.hbs b/packages/agent/conf/demos/knb/bank/templates/knb_bank/BankAccount.hbs
similarity index 100%
rename from packages/agent/conf/demos/knb/babylon/templates/knb_bank/BankAccount.hbs
rename to packages/agent/conf/demos/knb/bank/templates/knb_bank/BankAccount.hbs
diff --git a/packages/agent/conf/demos/knb/kvk/oid4vci_metadata/knb_kvk.json b/packages/agent/conf/demos/knb/kvk/oid4vci_metadata/knb_kvk.json
index 0e90a906..bc4f4cb6 100644
--- a/packages/agent/conf/demos/knb/kvk/oid4vci_metadata/knb_kvk.json
+++ b/packages/agent/conf/demos/knb/kvk/oid4vci_metadata/knb_kvk.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://kvk.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_KVK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://kvk.demo.sphereon.com/agent",
-    "credential_endpoint": "https://kvk.demo.sphereon.com/agent/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_KVK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_KVK ?? AGENT_ENDPOINT ?? http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Kamer van koophandel",
diff --git a/packages/agent/conf/demos/knb/kvk/oid4vci_options/knb_kvk.json b/packages/agent/conf/demos/knb/kvk/oid4vci_options/knb_kvk.json
index 20e5c3c7..5a5c0050 100644
--- a/packages/agent/conf/demos/knb/kvk/oid4vci_options/knb_kvk.json
+++ b/packages/agent/conf/demos/knb/kvk/oid4vci_options/knb_kvk.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "knb-kvk",
-  "correlationId": "https://kvk.demo.sphereon.com/agent",
+  "correlationId": "${AGENT_ENDPOINT_KVK ?? AGENT_ENDPOINT ?? http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/pf3/oid4vci_metadata/pf3.json b/packages/agent/conf/demos/pf3/oid4vci_metadata/pf3.json
index 49eff990..7bff0229 100644
--- a/packages/agent/conf/demos/pf3/oid4vci_metadata/pf3.json
+++ b/packages/agent/conf/demos/pf3/oid4vci_metadata/pf3.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://ssi.sphereon.com/pf3",
+  "correlationId": "${AGENT_ENDPOINT_PF3 ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://ssi.sphereon.com/pf3",
-    "credential_endpoint": "https://ssi.sphereon.com/pf3/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_PF3 ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_PF3 ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Sphereon",
diff --git a/packages/agent/conf/demos/pf3/oid4vci_options/pf3.json b/packages/agent/conf/demos/pf3/oid4vci_options/pf3.json
index 2c785a88..0a6da9c1 100644
--- a/packages/agent/conf/demos/pf3/oid4vci_options/pf3.json
+++ b/packages/agent/conf/demos/pf3/oid4vci_options/pf3.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "pf3",
-  "correlationId": "https://ssi.sphereon.com/pf3",
+  "correlationId": "${AGENT_ENDPOINT_PF3 ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/sphereonGuest/oid4vci_metadata/sphereonGuest.json b/packages/agent/conf/demos/sphereonGuest/oid4vci_metadata/sphereonGuest.json
index 6e4c4ab9..18b95cd9 100644
--- a/packages/agent/conf/demos/sphereonGuest/oid4vci_metadata/sphereonGuest.json
+++ b/packages/agent/conf/demos/sphereonGuest/oid4vci_metadata/sphereonGuest.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "http://internet.or.LAN.host:5000/sphereonGuest",
+  "correlationId": "${AGENT_ENDPOINT_SPHEREONGUEST ?? AGENT_ENDPOINT ?? 'http://localhost:5000' }",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "http://internet.or.LAN.host:5000/sphereonGuest",
-    "credential_endpoint": "http://internet.or.LAN.host:5000/sphereonGuest/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_SPHEREONGUEST ?? AGENT_ENDPOINT ?? 'http://localhost:5000' }",
+    "credential_endpoint": "${AGENT_ENDPOINT_SPHEREONGUEST ?? AGENT_ENDPOINT ?? 'http://localhost:5000' }/credentials",
     "display": [
       {
         "name": "Sphereon International",
diff --git a/packages/agent/conf/demos/sphereonGuest/oid4vci_options/sphereonGuest.json b/packages/agent/conf/demos/sphereonGuest/oid4vci_options/sphereonGuest.json
index 08d9b1a7..5cff49a5 100644
--- a/packages/agent/conf/demos/sphereonGuest/oid4vci_options/sphereonGuest.json
+++ b/packages/agent/conf/demos/sphereonGuest/oid4vci_options/sphereonGuest.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "sphereonGuest",
-  "correlationId": "http://internet.or.LAN.host:5000/sphereonGuest",
+  "correlationId": "${AGENT_ENDPOINT_SPHEREONGUEST ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/triall/oid4vci_metadata/triall.json b/packages/agent/conf/demos/triall/oid4vci_metadata/triall.json
index e7940363..3a819f97 100644
--- a/packages/agent/conf/demos/triall/oid4vci_metadata/triall.json
+++ b/packages/agent/conf/demos/triall/oid4vci_metadata/triall.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://ssi.triall.io/issuer",
+  "correlationId": "${AGENT_ENDPOINT_TRIALL ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://ssi.triall.io/issuer",
-    "credential_endpoint": "https://ssi.triall.io/issuer/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_TRIALL ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_TRIALL ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Triall",
diff --git a/packages/agent/conf/demos/triall/oid4vci_options/triall.json b/packages/agent/conf/demos/triall/oid4vci_options/triall.json
index b8ce071b..a1fed586 100644
--- a/packages/agent/conf/demos/triall/oid4vci_options/triall.json
+++ b/packages/agent/conf/demos/triall/oid4vci_options/triall.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "triall2023",
-  "correlationId": "https://ssi.triall.io/issuer",
+  "correlationId": "${AGENT_ENDPOINT_TRIALL ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/conf/demos/unified-post/banqup/oid4vci_metadata/banqup.json b/packages/agent/conf/demos/unified-post/banqup/oid4vci_metadata/banqup.json
index 2e44c185..037c7ca5 100644
--- a/packages/agent/conf/demos/unified-post/banqup/oid4vci_metadata/banqup.json
+++ b/packages/agent/conf/demos/unified-post/banqup/oid4vci_metadata/banqup.json
@@ -1,9 +1,9 @@
 {
-  "correlationId": "https://agent.banqup.demo.sphereon.com",
+  "correlationId": "${AGENT_ENDPOINT_BANQUP ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "overwriteExisting": true,
   "metadata": {
-    "credential_issuer": "https://agent.banqup.demo.sphereon.com",
-    "credential_endpoint": "https://agent.banqup.demo.sphereon.com/credentials",
+    "credential_issuer": "${AGENT_ENDPOINT_BANQUP ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
+    "credential_endpoint": "${AGENT_ENDPOINT_BANQUP ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}/credentials",
     "display": [
       {
         "name": "Banqup",
diff --git a/packages/agent/conf/demos/unified-post/banqup/oid4vci_options/banqup.json b/packages/agent/conf/demos/unified-post/banqup/oid4vci_options/banqup.json
index c45dfbe0..eaa3d64d 100644
--- a/packages/agent/conf/demos/unified-post/banqup/oid4vci_options/banqup.json
+++ b/packages/agent/conf/demos/unified-post/banqup/oid4vci_options/banqup.json
@@ -1,6 +1,6 @@
 {
   "definitionId": "banqup",
-  "correlationId": "https://agent.banqup.demo.sphereon.com",
+  "correlationId": "${AGENT_ENDPOINT_BANQUP ?? AGENT_ENDPOINT ?? 'http://localhost:5000'}",
   "issuerOpts": {
     "didOpts": {
       "checkLinkedDomains": "if_present"
diff --git a/packages/agent/src/utils/generic.ts b/packages/agent/src/utils/generic.ts
index 6147920c..6fab983f 100644
--- a/packages/agent/src/utils/generic.ts
+++ b/packages/agent/src/utils/generic.ts
@@ -1,11 +1,10 @@
-import fs from "fs";
+import fs from 'fs'
 
 export function loadJsonFiles<T>({path}: { path: string }): {
     names: string[],
     fileNames: string[],
-    asObject: Record<string, T>
+    asObject: Record<string, T>,
     asArray: T[]
-
 } {
     const fileNames = fs.readdirSync(path).filter(file => file.match(/\.json$/))
     const names: string[] = []
@@ -20,8 +19,12 @@ export function loadJsonFiles<T>({path}: { path: string }): {
             names.push(name)
             files.push(fileName)
             const jsonFilePath = `${path}/${fileName}`
+
             try {
-                const object = JSON.parse(fs.readFileSync(jsonFilePath, 'utf8').toString()) as T
+                let content = fs.readFileSync(jsonFilePath, 'utf8').toString()
+                content = substituteEnvVars(content)
+
+                const object = JSON.parse(content) as T
                 asObject[name] = object
                 asArray.push(object)
             } catch (e) {
@@ -32,28 +35,46 @@ export function loadJsonFiles<T>({path}: { path: string }): {
             }
         }
     })
+
     return {names, fileNames: files, asObject, asArray}
 }
 
+function substituteEnvVars(content: string): string {
+    const envVarRegex = /\$\{([^}]+)}/g;
+    return content.replace(envVarRegex, (_, vars) => {
+        const options = vars.split(/(?:\|\|)|(?:\?\?)/).map((opt: string) => opt.trim()).filter(Boolean);
+        for (const option of options) {
+            if (option.startsWith("'") && option.endsWith("'")) {
+                return option.slice(1, -1);
+            }
+            const envValue = process.env[option];
+            if (envValue !== undefined && envValue !== null && envValue.trim() !== '') {
+                return envValue;
+            }
+        }
+        return '';
+    });
+}
+
 /**
  * The function builds a file path without missing or excess slashes
  * @param segments
  */
 export function normalizeFilePath(...segments: (string | null | undefined)[]): string {
-    let result = '';
+    let result = ''
 
     for (let i = 0; i < segments.length; i++) {
-        const segment = segments[i];
+        const segment = segments[i]
 
         if (segment !== null && segment !== undefined && segment !== '') {
             if (i === 0) {
                 // For the first non-null and non-empty segment, remove the trailing slash if it exists
-                result += segment.replace(/\/$/, '');
+                result += segment.replace(/\/$/, '')
             } else {
                 // For subsequent segments, ensure all slashes are present
-                result += `/${segment.replace(/^\//, '').replace(/\/$/, '')}`;
+                result += `/${segment.replace(/^\//, '').replace(/\/$/, '')}`
             }
         }
     }
-    return result;
+    return result
 }