diff --git a/Dockerfile b/Dockerfile
index c2ec48c..1c0ba9c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,10 +13,15 @@ RUN npm ci
 # Copy source code
 COPY . .
 
-# Set placeholder environment variables for build
-ENV AIRTABLE_API_KEY=""
-ENV AIRTABLE_BASE_ID=""
-ENV AIRTABLE_TABLE_NAME=""
+# Build arguments for environment variables
+ARG AIRTABLE_API_KEY=""
+ARG AIRTABLE_BASE_ID=""
+ARG AIRTABLE_TABLE_NAME=""
+
+# Set environment variables from build args
+ENV AIRTABLE_API_KEY=$AIRTABLE_API_KEY
+ENV AIRTABLE_BASE_ID=$AIRTABLE_BASE_ID
+ENV AIRTABLE_TABLE_NAME=$AIRTABLE_TABLE_NAME
 
 # Build the application
 RUN npm run build
diff --git a/src/routes/api/submit-email/+server.js b/src/routes/api/submit-email/+server.js
index 2e881e3..3b8afbc 100644
--- a/src/routes/api/submit-email/+server.js
+++ b/src/routes/api/submit-email/+server.js
@@ -2,6 +2,8 @@ import Airtable from 'airtable';
 import { json } from '@sveltejs/kit';
 import { AIRTABLE_API_KEY, AIRTABLE_BASE_ID, AIRTABLE_TABLE_NAME } from '$env/static/private';
 
+console.log(AIRTABLE_API_KEY, AIRTABLE_BASE_ID, AIRTABLE_TABLE_NAME);
+
 if (!AIRTABLE_API_KEY || !AIRTABLE_BASE_ID) {
 	console.warn('Airtable environment variables not configured, email saving will be skipped');
 }