next.config.js

/**
    Next.js can be configured through a next.config.js file in the
    root of your project directory (for example, by package.json). 
	
    next.config.js is a regular Node.js module, not a JSON file.
    It gets used by the Next.js server and build phases, and it's
    not included in the browser build.
**/

const nextConfig = {
    reactStrictMode: true,
    assetPrefix: process.env.ASSET_PREFIX ?? "",
    compiler: { removeConsole: false },
    images: {
        dangerouslyAllowSVG: true,
        contentDispositionType: 'attachment',
        contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",
        loader: 'custom',
        loaderFile: './image-loader.js',
    },
    env: {
        KEYCLOAK: process.env.KEYCLOAK ?? "false",
        ASSET_PREFIX: process.env.ASSET_PREFIX ?? "",
        MAPBOX_USER: process.env.MAPBOX_USER,
        MAPBOX_API_KEY: process.env.MAPBOX_API_KEY,
        REACT_APP_USE_GEOSERVER_PROXY: process.env.REACT_APP_USE_GEOSERVER_PROXY,
        REACT_APP_SERVER_URL: process.env.REACT_APP_SERVER_URL // only used when REACT_APP_USE_GEOSERVER_PROXY is true
    }
};


export default nextConfig;