Titles for all pages, custom entrypoint with cache invalidator etag setup so site doesn't do bad things on redeploy

entrypoint.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env sh
+set -e
+
+# Generate a unique token per container launch
+TOKEN="$(cat /proc/sys/kernel/random/uuid)"  # or: TOKEN="$(date +%s%N)"
+
+# Write it into a file NGINX will include
+cat >/etc/nginx/conf.d/_release_token.conf <<EOF
+# auto-generated at container start
+set \$release_token "$TOKEN";
+EOF
+
+# Then exec nginx
+exec nginx -g 'daemon off;'