Fix GOOGLE_APPLICATION_CREDENTIALS in Dockerfile

Dockerfile

@@ -16,10 +16,10 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # Expose the port the app runs on
-EXPOSE 8000
+EXPOSE 7860
 
 # This new CMD line creates the creds file from the secret before starting the app
 CMD /bin/bash -c "echo \"$GOOGLE_APPLICATION_CREDENTIALS\" > /tmp/gcp_creds.json && export GOOGLE_APPLICATION_CREDENTIALS=/tmp/gcp_creds.json && uvicorn server:app --host 0.0.0.0 --port 7860"
 
 # Command to run the application (orinally created by Jules)
-# CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "8000"]
+# CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]