fix: Handling publicUrl

re #370

Signed-off-by: Pranav C <61551451+pranavxc@users.noreply.github.com>

packages/nocodb/src/interface/config.ts

@@ -218,6 +218,7 @@ export interface NcConfig {
   dashboardPath?: string;
 
   prefix?: string;
+  publicUrl?: string;
 
 }
 

packages/nocodb/src/lib/noco/Noco.ts

@@ -177,13 +177,14 @@ export default class Noco {
     /******************* Middlewares : start *******************/
     this.router.use((req: any, _res, next) => {
       req.nc = this.requestContext;
-      req.ncSiteUrl = this.config?.envs?.[this.env]?.publicUrl || (req.protocol + '://' + req.get('host'));
+      req.ncSiteUrl = this.config?.envs?.[this.env]?.publicUrl || this.config?.publicUrl  || (req.protocol + '://' + req.get('host'));
       req.ncFullUrl = req.protocol + '://' + req.get('host') + req.originalUrl;
       next();
     });
 
 
     // to get ip addresses
+
     this.router.use(requestIp.mw())
     this.router.use(cookieParser());
     this.router.use(bodyParser.json({

packages/nocodb/src/lib/utils/NcConfigFactory.ts

@@ -73,6 +73,7 @@ export default class NcConfigFactory implements NcConfig {
 
     if (process.env.NC_PUBLIC_URL) {
       config.envs[process.env.NODE_ENV || 'dev'].publicUrl = process.env.NC_PUBLIC_URL;
+      config.publicUrl = process.env.NC_PUBLIC_URL;
     }
 
 
@@ -156,6 +157,7 @@ export default class NcConfigFactory implements NcConfig {
 
     if (process.env.NC_PUBLIC_URL) {
       config.envs[process.env.NODE_ENV || 'dev'].publicUrl = process.env.NC_PUBLIC_URL;
+      config.publicUrl = process.env.NC_PUBLIC_URL;
     }
 
 
@@ -382,6 +384,7 @@ export default class NcConfigFactory implements NcConfig {
 
     if (process.env.NC_PUBLIC_URL) {
       config.envs[process.env.NODE_ENV || 'dev'].publicUrl = process.env.NC_PUBLIC_URL;
+      config.publicUrl = process.env.NC_PUBLIC_URL;
     }
 
 
@@ -491,6 +494,7 @@ export default class NcConfigFactory implements NcConfig {
 
     if (process.env.NC_PUBLIC_URL) {
       config.envs[process.env.NODE_ENV || 'dev'].publicUrl = process.env.NC_PUBLIC_URL;
+      config.publicUrl = process.env.NC_PUBLIC_URL;
     }
 
 
@@ -539,6 +543,7 @@ export default class NcConfigFactory implements NcConfig {
   public queriesFolder: string | string[] = '';
   public seedsFolder: string | string[];
   public title: string;
+  public publicUrl: string;
   public projectType;
   public meta = {
     "db": {