nuxtのssrをfirebase-hostingにデプロイする際にはまった内容のメモ

firebase.jsonのpublicの指定

デプロイ後にモジュールが見つからないエラー

nuxtのプロジェクトのほうで利用しているdayjsのモジュールをそのままデプロイしたら以下のエラーが発生。

2021-01-29T01:32:54.301320235Z D ssr: Function execution started
2021-01-29T01:32:54.332Z ? ssr: in ssr
2021-01-29T01:32:54.341Z ? ssr:  ERROR  Cannot find module 'dayjs' from '/workspace'
2021-01-29T01:32:54.341Z ? ssr:   at Function.resolveSync [as sync] (node_modules/resolve/lib/sync.js:90:15)
2021-01-29T01:32:54.341Z ? ssr:   at node_modules/vue-server-renderer/build.prod.js:1:77685
2021-01-29T01:32:54.341Z ? ssr:   at Object. (webpack:/external "dayjs":1:0)
2021-01-29T01:32:54.341Z ? ssr:   at __webpack_require__ (webpack/bootstrap:25:0)
2021-01-29T01:32:54.341Z ? ssr:   at Module. (store/date.js:1:0)
2021-01-29T01:32:54.341Z ? ssr:   at __webpack_require__ (webpack/bootstrap:25:0)
2021-01-29T01:32:54.341Z ? ssr:   at updateModules (.nuxt/store.js:16:0)
2021-01-29T01:32:54.341Z ? ssr:   at Module. (.nuxt/store.js:19:0)
2021-01-29T01:32:54.341Z ? ssr:   at __webpack_require__ (webpack/bootstrap:25:0)
2021-01-29T01:32:54.341Z ? ssr:   at Object.module.exports.global.installComponents (server.js:563:18)
2021-01-29T01:32:54.437894913Z D ssr: Function execution took 137 ms, finished with status code: 500

firebase serveではエラーが出ずにそのまま使えるが、firebase deployしたあとにこのエラーが出てしまった。

2021-01-29T01:58:44.952Z ? ssr: in ssr
2021-01-29T01:58:44.968Z ? ssr:  ERROR  globalThis is not defined
2021-01-29T01:58:44.969Z ? ssr:   at Object. (node_modules/skyway-js/dist/skyway.js:14:4)
2021-01-29T01:58:44.969Z ? ssr:   at Module._compile (internal/modules/cjs/loader.js:778:30)
2021-01-29T01:58:44.969Z ? ssr:   at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
2021-01-29T01:58:44.969Z ? ssr:   at Module.load (internal/modules/cjs/loader.js:653:32)
2021-01-29T01:58:44.969Z ? ssr:   at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
2021-01-29T01:58:44.969Z ? ssr:   at Function.Module._load (internal/modules/cjs/loader.js:585:3)
2021-01-29T01:58:44.969Z ? ssr:   at Module.require (internal/modules/cjs/loader.js:692:17)
2021-01-29T01:58:44.969Z ? ssr:   at require (internal/modules/cjs/helpers.js:25:18)
2021-01-29T01:58:44.969Z ? ssr:   at node_modules/vue-server-renderer/build.prod.js:1:77662
2021-01-29T01:58:44.969Z ? ssr:   at Object. (webpack:/external "skyway-js":1:0)
2021-01-29T01:58:45.048568254Z D ssr: Function execution took 187 ms, finished with status code: 500

補足

ファイルコピー

サンプルのファイルコピーの仕組みが、cpコマンドで実装されていたため、Windowsのコマンドプロンプトでは動きませんでした。そのため、fs-extraというものを使い、スクリプトを書きました。

var fs = require('fs-extra')
const distPath = "./functions/ssr/dist"
const srcPath = "./.nuxt/dist"
fs.removeSync(distPath);
fs.mkdirsSync(distPath);
fs.copySync(srcPath, distPath);

firebase functionのdeploy時にエラー

!  functions[fns-updateMeeting(us-central1)]: Deployment error.
Build failed: Build error details not available. Please check the logs at https://console.cloud.google.com/logs/viewer?project=anomeet&advancedFilter=resource.type%3Dbuild%0Aresource.labels.build_id%3Dbcc6f5ad-2911-4648-bedb-56ad9306ea5b%0AlogName%3Dprojects%2Fanomeet%2Flogs%2Fcloudbuild

"Step #3 - "restorer": [31;1mERROR: [0mfailed to restore: restoring data: GET https://storage.googleapis.com/us.artifacts.anomeet.appspot.com/containers/images/sha256:9c5fbd132c66e34a1fe8930c7a6befde60187a75ab9eefc2d5ecd70b495d268c?access_token=REDACTED: unsupported status code 404; body: NoSuchKeyThe specified key does not exist.No such object: us.artifacts.anomeet.appspot.com/containers/images/sha256:9c5fbd132c66e34a1fe8930c7a6befde60187a75ab9eefc2d5ecd70b495d268c"
insertId: "bcc6f5ad-2911-4648-bedb-56ad9306ea5b-177"

push.jsでserviceWorker.min.js