Update OAuth redirect URLs to use n8n-clickup-oauth-proxy.vercel.app

Dockerfile

@@ -59,7 +59,11 @@ ENV DB_POSTGRESDB_PORT="5432"
 ENV DB_POSTGRESDB_DATABASE="n8n"
 ENV DB_POSTGRESDB_USER="n8n"
 ENV OLLAMA_HOST="0.0.0.0:11434"
-ENV N8N_SEC_EMBEDDER_HEADER_ALLOW_FROM_REGEX="^https?:\/\/([a-zA-Z0-9\-]+\.)*hf\.space$"
+# OAuth redirect URL configuration - override with proxy base URL
+ENV N8N_EDITOR_BASE_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+ENV N8N_WEBHOOK_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+ENV WEBHOOK_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+ENV N8N_SEC_EMBEDDER_HEADER_ALLOW_FROM_REGEX="^https?:\\/\\/([a-zA-Z0-9\\-]+\\.)*hf\\.space$"
 ENV N8N_SEC_ALLOW_ALL_ORIGINS_FOR_WEBHOOKS="true"
 ENV N8N_RUNNERS_ENABLED="true"
 

README.md

@@ -69,6 +69,17 @@ This Space deploys the [n8n Self-Hosted AI Starter Kit](https://github.com/n8n-i
 *   **Initial Startup Time**: The first startup might be slow due to database initialization and model download. Check the logs for progress.
 *   **WEBHOOK_URL / N8N_EDITOR_BASE_URL**: These are automatically configured by the `start.sh` script to use the Hugging Face Space URL.
 
+## OAuth Configuration (ClickUp and Other OAuth Providers)
+
+This n8n instance is configured to use `n8n-clickup-oauth-proxy.vercel.app` as the base URL for OAuth callbacks and webhooks.
+
+**For ClickUp OAuth setup in n8n:**
+- **Redirect URL**: `https://n8n-clickup-oauth-proxy.vercel.app/rest/oauth2-credential/callback`
+- Ensure your proxy at `n8n-clickup-oauth-proxy.vercel.app` forwards requests to the Space's actual n8n endpoint: `https://leon4gr45-n8n.hf.space/rest/oauth2-credential/callback`
+
+**Alternative webhook URL** (if needed):
+- `https://n8n-clickup-oauth-proxy.vercel.app/rest/workflow-callback-url`
+
 ## Troubleshooting
 
 *   Check the Space logs for any errors during startup or operation.

start.sh

@@ -140,7 +140,10 @@ if [ -z "$N8N_ENCRYPTION_KEY" ]; then
     exit 1
 fi
 if [ -z "$DB_POSTGRESDB_PASSWORD" ]; then 
-    echo "ERROR: DB_POSTGRESDB_PASSWORD is not set. Please set it as a Space secret."
+    echo "ERROR: DB_POSTGRESDB_PASSWORD is not set."
+    echo "Please set this as a Hugging Face Space secret:"
+    echo "1. Go to https://huggingface.co/spaces/Leon4gr45/n8n_suite/settings"
+    echo "2. Add secret: DB_POSTGRESDB_PASSWORD=<your-secure-password>"
     exit 1
 fi
 
@@ -179,6 +182,13 @@ else
     echo "Warning: Specific Hugging Face URL environment variables not found. Using fallback: $FALLBACK_URL"
 fi
 
+# CRITICAL: Override with proxy URL for OAuth redirects
+# This MUST come after the above URL detection to ensure it takes precedence
+export N8N_EDITOR_BASE_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+export N8N_WEBHOOK_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+export WEBHOOK_URL="https://n8n-clickup-oauth-proxy.vercel.app/"
+echo "OAuth redirect URLs configured to use proxy: https://n8n-clickup-oauth-proxy.vercel.app/"
+
 # Optional: Increase n8n log level for more startup details
 # export N8N_LOG_LEVEL="debug"