feat: use Docker in production (#12)

* build: add experimental feature outputStandalone

With this option, Next.js can create a standalone folder with the
necessary files for a production deployment. It will be useful for
Docker deployment.

* chore: add Docker configuration

* docs: update README with Docker instructions

1 files changed, 1 insertions, 0 deletions

diff --git a/next.config.js b/next.config.js
index d85d5ec..077d0a0 100644
--- a/next.config.js
+++ b/next.config.js
@@ -70,6 +70,7 @@ const securityHeaders = [
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   experimental: {
+    outputStandalone: true,
     scrollRestoration: true,
   },
   async headers() {