diff --git a/Dockerfile b/Dockerfile
index 3077549..5623ac3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,4 +18,9 @@ RUN npm run build --production
 
 FROM nginx:stable-alpine3.17-slim
 
+COPY entrypoint.sh .
+RUN chmod +x entrypoint.sh
+
 COPY --from=builder /source/build /usr/share/nginx/html
+
+ENTRYPOINT ["./entrypoint.sh"]
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..5fad3d2
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Generate the config.js file
+cat <<EOF > /usr/share/nginx/html/config.js
+window._env_ = {
+  REACT_APP_API_HOSTNAME: "${REACT_APP_API_HOSTNAME}"
+  REACT_APP_KC_HOSTNAME: "${REACT_APP_KC_HOSTNAME}"
+};
+EOF
+
+# Start Nginx
+nginx -g "daemon off;"
\ No newline at end of file