diff --git a/Dockerfile b/Dockerfile
index ad82add7..0d4f3ec9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,4 +16,4 @@ RUN npm run build
 
 RUN cp build/404.html build/index.html
 
-CMD ["sh", "-c", "npm run build && cp build/404.html build/index.html && npm run start"]
\ No newline at end of file
+CMD npm run build && cp build/404.html build/index.html && npm run start
diff --git a/default.env b/default.env
index bfb0e95d..97a0e2e4 100644
--- a/default.env
+++ b/default.env
@@ -29,6 +29,10 @@ COMPOSE_FILE=docker-compose.yaml:docker-compose.static-ingress.yaml
 
 VITE_VERSION_STRING=
 
+# Debug option for non-prod deployments using /build output
+# (Works best in Chrome)
+# DEBUG=1
+
 ###
 ### Client environment variables:
 ### Variables with VITE_ prefix will be available to the client
diff --git a/vite.config.ts b/vite.config.ts
index 8f370b26..509bd8dc 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -12,6 +12,9 @@ export default defineConfig(({ mode }) => {
 		server: {
 			host: true,
 			port: process.env.DEV_SERVER_PORT ? process.env.DEV_SERVER_PORT : 3000
+		},
+		build: {
+			sourcemap: process.env.DEBUG ?? false
 		}
 	}
-});
\ No newline at end of file
+});