chore: initial import for test contour

docker/entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -eu
+
+HTML_DIR="/usr/share/nginx/html"
+
+if [ -f /config/env.js ]; then
+  cp /config/env.js "$HTML_DIR/env.js"
+  echo "Applied runtime env.js from /config/env.js"
+fi
+
+exec nginx -g 'daemon off;'

docker/nginx.conf

@@ -0,0 +1,14 @@
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location = /env.js {
+        add_header Cache-Control "no-store";
+    }
+}