From e4a3ee6ef0fc304c9e1f2af3c5fe326218ab80db Mon Sep 17 00:00:00 2001
From: Precious Oritsedere <rukyjacob@gmail.com>
Date: Wed, 5 Nov 2025 14:43:27 +0000
Subject: [PATCH] feat: make oidc issuer configurable

---
 .env.example                     | 4 ++++
 README.md                        | 8 ++++++--
 src/Config.ts                    | 9 +++++++++
 src/components/ui/ListEditor.tsx | 2 +-
 4 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/.env.example b/.env.example
index c9dd148..4c1e2c2 100644
--- a/.env.example
+++ b/.env.example
@@ -11,6 +11,10 @@ NEXT_PUBLIC_MANIFEST_RESOURCE_URI="resource.ttl"
 # Admin WebID used for booting the demo (replace with your WebID)
 NEXT_PUBLIC_ADMIN_WEBID="https://id.inrupt.com/your-webid"
 
+# OIDC issuer URL for authentication
+# Default Inrupt provider, can be changed to other Solid-compatible providers
+NEXT_PUBLIC_OIDC_ISSUER="https://login.inrupt.com"
+
 # Notes:
 # - Never commit secrets. This file is safe to commit because it contains placeholders only.
 # - For private credentials (if any), keep them in `.env` or `.env.local` which are ignored by git.
diff --git a/README.md b/README.md
index 0f9bf1f..e0e3e29 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,16 @@ Therefore, you need a [WebID](https://solid.github.io/webid-profile/) to correct
 
 A WebID is a URL you control and can use to sign in to Solid Apps.
 
-Before running the app, set the `NEXT_PUBLIC_ADMIN_WEBID` environment variable in `.env.local`.
+Before running the app, set the `NEXT_PUBLIC_ADMIN_WEBID` and `NEXT_PUBLIC_OIDC_ISSUER` environment variable in `.env.local`.
 
 Environment variables
 ---------------------
 
-This project includes a `.env.example` file with the placeholders for environment variables used by the app (for example `NEXT_PUBLIC_BASE_URI`, `NEXT_PUBLIC_MANIFEST_RESOURCE_URI`, and `NEXT_PUBLIC_ADMIN_WEBID`).
+This project includes a `.env.example` file with the placeholders for environment variables used by the app:
+- `NEXT_PUBLIC_BASE_URI` - Base URI for the Solid server
+- `NEXT_PUBLIC_MANIFEST_RESOURCE_URI` - URI for the manifest resource
+- `NEXT_PUBLIC_ADMIN_WEBID` - WebID of the admin user
+- `NEXT_PUBLIC_OIDC_ISSUER` - OIDC issuer URL for authentication (e.g., `https://login.inrupt.com`)
 
 Copy the example to a local env file and edit values before running the app
 
diff --git a/src/Config.ts b/src/Config.ts
index 222e01d..72c42d7 100644
--- a/src/Config.ts
+++ b/src/Config.ts
@@ -32,4 +32,13 @@ export class Config {
 
         return value;
     }
+
+    public static get oidcIssuer(): string {
+        const value = process.env.NEXT_PUBLIC_OIDC_ISSUER;
+        if (value === undefined) {
+            throw new Error(`${errorTemplate}NEXT_PUBLIC_OIDC_ISSUER`);
+        }
+
+        return value;
+    }
 }
diff --git a/src/components/ui/ListEditor.tsx b/src/components/ui/ListEditor.tsx
index 2db981e..4586bf5 100644
--- a/src/components/ui/ListEditor.tsx
+++ b/src/components/ui/ListEditor.tsx
@@ -178,7 +178,7 @@ export function ListEditor() {
             console.log("unauthenticated");
 
             await login({
-                oidcIssuer: "https://login.inrupt.com", // TODO: config
+                oidcIssuer: Config.oidcIssuer,
                 clientName: "My application",
             });
         }