Fix env not working and revert previous change to next.config.js

next.config.js

@@ -1,9 +1,4 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {
-  env: {
-    NEXT_PUBLIC_KEYCLOAK_URL: process.env.NEXT_PUBLIC_KEYCLOAK_URL,
-    NEXT_PUBLIC_KEYCLOAK_CLIENT_ID: process.env.NEXT_PUBLIC_KEYCLOAK_CLIENT_ID,
-  },
-};
+const nextConfig = {};
 
 module.exports = nextConfig;

src/utils/keycloak.ts

@@ -1,29 +1,34 @@
 // src/utils/keycloak.ts
 // Simple Keycloak helper functions (placeholder values)
 
-export const KEYCLOAK_CONFIG = {
-  realm: "TripSit",
-  url: process.env.NEXT_PUBLIC_KEYCLOAK_URL || "",
-  clientId: process.env.NEXT_PUBLIC_KEYCLOAK_CLIENT_ID || "",
-  redirectUri:
-    typeof window !== "undefined" ? `${window.location.origin}/appeal` : "",
-};
+// Helper function to get config at runtime instead of build time
+function getKeycloakConfig() {
+  return {
+    realm: "TripSit",
+    url: process.env.NEXT_PUBLIC_KEYCLOAK_URL || "",
+    clientId: process.env.NEXT_PUBLIC_KEYCLOAK_CLIENT_ID || "",
+    redirectUri:
+      typeof window !== "undefined" ? `${window.location.origin}/appeal` : "",
+  };
+}
 
 export function getLoginUrl(): string {
+  const config = getKeycloakConfig();
   const params = new URLSearchParams({
-    client_id: KEYCLOAK_CONFIG.clientId,
-    redirect_uri: KEYCLOAK_CONFIG.redirectUri,
+    client_id: config.clientId,
+    redirect_uri: config.redirectUri,
     response_type: "code",
     scope: "openid profile email",
   });
-  return `${KEYCLOAK_CONFIG.url}/realms/${KEYCLOAK_CONFIG.realm}/protocol/openid-connect/auth?${params.toString()}`;
+  return `${config.url}/realms/${config.realm}/protocol/openid-connect/auth?${params.toString()}`;
 }
 
 export function getPostLogoutUrl(): string {
+  const config = getKeycloakConfig();
   const params = new URLSearchParams({
     post_logout_redirect_uri:
       typeof window !== "undefined" ? window.location.origin : "",
     id_token_hint: sessionStorage.getItem("kc_id_token") || "",
   });
-  return `${KEYCLOAK_CONFIG.url}/realms/${KEYCLOAK_CONFIG.realm}/protocol/openid-connect/logout?${params.toString()}`;
+  return `${config.url}/realms/${config.realm}/protocol/openid-connect/logout?${params.toString()}`;
 }