ente/next.config.js

const withBundleAnalyzer = require('@next/bundle-analyzer')({
    enabled: process.env.ANALYZE === 'true',
});
const withWorkbox = require('@ente-io/next-with-workbox');

const { withSentryConfig } = require('@sentry/nextjs');
const { PHASE_DEVELOPMENT_SERVER } = require('next/constants');

const withTM = require('next-transpile-modules')([
    '@mui/material',
    '@mui/system',
    '@mui/icons-material',
]);

const {
    getGitSha,
    convertToNextHeaderFormat,
    buildCSPHeader,
    COOP_COEP_HEADERS,
    WEB_SECURITY_HEADERS,
    CSP_DIRECTIVES,
    WORKBOX_CONFIG,
    ALL_ROUTES,
    getIsSentryEnabled,
} = require('./configUtil');

const GIT_SHA = getGitSha();

const IS_SENTRY_ENABLED = getIsSentryEnabled();

module.exports = (phase) =>
    withSentryConfig(
        withWorkbox(
            withBundleAnalyzer(
                withTM({
                    env: {
                        SENTRY_RELEASE: GIT_SHA,
                        NEXT_PUBLIC_LATEST_COMMIT_HASH: GIT_SHA,
                    },
                    workbox: WORKBOX_CONFIG,

                    headers() {
                        return [
                            {
                                // Apply these headers to all routes in your application....
                                source: ALL_ROUTES,
                                headers: convertToNextHeaderFormat({
                                    ...COOP_COEP_HEADERS,
                                    ...WEB_SECURITY_HEADERS,
                                    ...buildCSPHeader(CSP_DIRECTIVES),
                                }),
                            },
                        ];
                    },
                    // https://dev.to/marcinwosinek/how-to-add-resolve-fallback-to-webpack-5-in-nextjs-10-i6j
                    webpack: (config, { isServer }) => {
                        if (!isServer) {
                            config.resolve.fallback.fs = false;
                        }
                        return config;
                    },
                })
            )
        ),
        {
            release: GIT_SHA,
            dryRun: phase === PHASE_DEVELOPMENT_SERVER || !IS_SENTRY_ENABLED,
        }
    );