next.config.mjs

import createMDX from "@next/mdx";
import { withSentryConfig } from "@sentry/nextjs";
import remarkFrontmatter from "remark-frontmatter";
import remarkGfm from "remark-gfm";
import remarkMdxFrontmatter from "remark-mdx-frontmatter";

import packageJson from "./package.json" assert { type: "json" };

const { version } = packageJson;

const isDeployment = !!process.env.VERCEL_URL;

const csp = {
  "default-src": ["'none'"],
  "connect-src": [
    "*",
    "https://*.gouv.fr",
    process.env.FACILI_TACCT_ENV === "preprod" && "https://vercel.live",
    process.env.NODE_ENV === "development" && "http://localhost",
  ],
  "font-src": ["'self'"],
  "media-src": ["'self'"],
  "img-src": ["*", "'self'", "data:", "https:"], //REPLACE (done to display map)
  "script-src": [
    "'self'",
    "'unsafe-inline'",
    "https://stats.beta.gouv.fr",
    process.env.FACILI_TACCT_ENV === "preprod" && "https://vercel.live",
    process.env.NODE_ENV === "development" && "'unsafe-eval' http://localhost",
  ],
  "style-src": ["'self'", "'unsafe-inline'"],
  "object-src": ["'self'", "data:"],
  "frame-ancestors": ["'self'"],
  "base-uri": ["'self'", "https://*.gouv.fr"],
  "form-action": ["'self'", "https://*.gouv.fr"],
  "block-all-mixed-content": [],
  "upgrade-insecure-requests": [],
  "frame-src": [process.env.FACILI_TACCT_ENV === "preprod" ? "https://vercel.live" : "'none'"],
};

const ContentSecurityPolicy = Object.entries(csp)
  .map(([key, value]) => `${key} ${value.filter(Boolean).join(" ")};`)
  .join(" ");

/** @type {import('next').NextConfig} */
const config = {
    poweredByHeader: false,
    swcMinify: true,
    webpack: config => {
      config.module.rules.push({
        test: /\.(woff2|webmanifest)$/,
        type: "asset/resource",
      });
      //config.infrastructureLogging = { debug: /PackFileCache/ };
      return config;
    },
    productionBrowserSourceMaps: false,
    experimental: {
        typedRoutes: true,
        serverSourceMaps: false,
        serverActions: {
            allowedOrigins: [
                "*.beta.gouv.fr",
            ],
        }
    },
    eslint: {
      ignoreDuringBuilds: true,
    },
    output: "standalone",
    env: {
      NEXT_TELEMETRY_DISABLED: "1",
      NEXT_PUBLIC_APP_VERSION: version,
      // NEXT_PUBLIC_APP_VERSION_COMMIT: isDeployment ? process.env.VERCEL_GIT_COMMIT_SHA : "dev",
      NEXT_PUBLIC_REPOSITORY_URL: isDeployment
        ? `https://github.com/${process.env.VERCEL_GIT_REPO_OWNER}/${process.env.VERCEL_GIT_REPO_SLUG}`
        : (process.env.NEXT_PUBLIC_APP_REPOSITORY_URL ?? "no repository"),
      NEXT_PUBLIC_SITE_URL: isDeployment
        ? (process.env.NEXT_PUBLIC_SITE_URL ?? `https://${process.env.VERCEL_URL}`)
        : "http://localhost:3000",
    },
    pageExtensions: ["js", "jsx", "md", "mdx", "ts", "tsx"],
    async headers() {
      return [
        {
          source: "/(.*)",
          headers: [
            {
              key: "Content-Security-Policy",
              value: ContentSecurityPolicy,
            },
            {
              key: "X-Frame-Options",
              value: "DENY",
            },
            {
              key: "X-Content-Type-Options",
              value: "nosniff",
            },
            {
              key: "X-XSS-Protection",
              value: "1; mode=block",
            },
            {
              key: "Referrer-Policy",
              value: "no-referrer, strict-origin-when-cross-origin", //, strict-origin-when-cross-origin
            },
            {
              key: "Permissions-Policy",
              value: "fullscreen=(), display-capture=(), camera=(), microphone=(), geolocation=()",
            },
            {
              key: "Cross-Origin-Embedder-Policy",
              value: "credentialless",
            },
            {
              key: "Cross-Origin-Opener-Policy",
              value: "same-origin",
            },
            {
              key: "Cross-Origin-Resource-Policy",
              value: "cross-origin",
            },
          ],
        },
      ];
    },
};

const withMDX = createMDX({
    extension: /\.mdx?$/,
  options: {
    remarkPlugins: [remarkFrontmatter, remarkGfm, [remarkMdxFrontmatter, { name: "metadata" }]],
  },
});

export default withSentryConfig(withMDX(config), {
// For all available options, see:
// https://github.com/getsentry/sentry-webpack-plugin#options

org: "betagouv",
project: "facili-tacct",
sentryUrl: "https://sentry.incubateur.net",
authToken: process.env.SENTRY_AUTH_TOKEN,

silent: false,

// For all available options, see:
// https://docs.sentry.io/platforms/javascript/guides/nextjs/manual-setup/

// Upload a larger set of source maps for prettier stack traces (increases build time)
widenClientFileUpload: true,

// Automatically annotate React components to show their full name in breadcrumbs and session replay
reactComponentAnnotation: {
enabled: true,
},

// Route browser requests to Sentry through a Next.js rewrite to circumvent ad-blockers.
// This can increase your server load as well as your hosting bill.
// Note: Check that the configured route will not match with your Next.js middleware, otherwise reporting of client-
// side errors will fail.
tunnelRoute: "/monitoring",

// Hides source maps from generated client bundles
hideSourceMaps: true,

// Automatically tree-shake Sentry logger statements to reduce bundle size
disableLogger: true,

// Enables automatic instrumentation of Vercel Cron Monitors. (Does not yet work with App Router route handlers.)
// See the following for more information:
// https://docs.sentry.io/product/crons/
// https://vercel.com/docs/cron-jobs
automaticVercelMonitors: true,
});