const withPlugins = require("next-compose-plugins");
const withCSS = require("@zeit/next-css");
const withSass = require("@zeit/next-sass");
const withSvgr = require("next-svgr");
const withBundleAnalyzer = require("@zeit/next-bundle-analyzer");
const nextRuntimeDotenv = require("next-runtime-dotenv");

const withConfig = nextRuntimeDotenv({ public: ["API_URL", "API_KEY"] });

// or '' if basePath needs to be left unchanged
const basePath = '.'; 
const webpackBasePath = process.env.NODE_ENV = 'production' ? basePath : '';

const nextConfig = {
    assetPrefix: webpackBasePath,
    analyzeServer: ["server", "both"].includes(process.env.BUNDLE_ANALYZE),
    analyzeBrowser: ["browser", "both"].includes(process.env.BUNDLE_ANALYZE),
    bundleAnalyzerConfig: {
        server: {
            analyzerMode: "static",
            reportFilename: "../bundles/server.html",
        },
        browser: {
            analyzerMode: "static",
            reportFilename: "../bundles/client.html",
        },
    },
    publicRuntimeConfig: {
        PROXY_MODE: process.env.PROXY_MODE,
        API_URL: process.env.API_URL,
        API_KEY: process.env.API_KEY,
        STATIC_PATH: process.env.STATIC_PATH,
    },
};

module.exports = withConfig(
    withPlugins([[withCSS], [withSass], [withSvgr], [withBundleAnalyzer]], nextConfig)
);