next.config.js

// Copyright 2019-2025 @polkassembly/polkassembly authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
/* eslint-disable indent */
/* eslint-disable sort-keys */
/** @type {import('next').NextConfig} */
const nextConfig = {
	async headers() {
		return [
			{
				// matching all v1 API routes
				source: '/api/:path*',
				headers: [
					{ key: 'Access-Control-Allow-Credentials', value: 'true' },
					{ key: 'Access-Control-Allow-Origin', value: '*' },
					{ key: 'Access-Control-Allow-Methods', value: 'GET,OPTIONS,PATCH,DELETE,POST,PUT' },
					{ key: 'Access-Control-Allow-Headers', value: '*' },
					{ key: 'X-Frame-Options', value: 'SAMEORIGIN' },
					{ key: 'Content-Security-Policy', value: "default-src 'self'; img-src '*'" },
					{ key: 'Cache-Control', value: 's-maxage=60, stale-while-revalidate=59' }
				]
			}
		];
	},
	async rewrites() {
		return {
			fallback: [
				// These rewrites are checked after both pages/public files
				// and dynamic routes are checked
				{
					source: '/:path*',
					destination: 'http://kusama-old.polkassembly.io/:path*',
					has: [
						{
							type: 'host',
							value: 'kusama.polkassembly.io'
						}
					]
				},
				{
					source: '/:path*',
					destination: 'http://polkadot-old.polkassembly.io/:path*',
					has: [
						{
							type: 'host',
							value: 'polkadot.polkassembly.io'
						}
					]
				}
			]
		};
	},
	images: {
		domains: ['parachains.info']
	},
	reactStrictMode: true,
	compiler: {
		styledComponents: true
	},
	webpack(config) {
		config.module.rules.push({
			test: /\.svg$/,
			use: ['@svgr/webpack']
		});

		return config;
	}
};

module.exports = nextConfig;