feat: runtime variables

.env.development

@@ -1,5 +1,5 @@
-NEXT_PUBLIC_ARKE_SERVER_URL=http://0.0.0.0:4000
-NEXT_MULTIPROJECT=true
-NEXTAUTH_URL=http://localhost:3100/api/auth
-NEXTAUTH_SECRET=your_secret
+NEXT_PUBLIC_ARKE_SERVER_URL="http://0.0.0.0:4000"
 NEXT_PUBLIC_ARKE_PROJECT=""
+NEXT_PUBLIC_MULTIPROJECT="true"
+NEXTAUTH_URL="http://localhost:3100/api/auth"
+NEXTAUTH_SECRET="your_secret"

.env.test

@@ -1,2 +1,2 @@
 NEXT_PUBLIC_ARKE_SERVER_URL=http://localhost:4000
-NEXT_MULTIPROJECT=true
+NEXT_PUBLIC_MULTIPROJECT=true

.eslintrc.json

@@ -2,6 +2,7 @@
   "plugins": ["prettier"],
   "extends": ["next/core-web-vitals",  "plugin:prettier/recommended"],
   "rules": {
-    "react-hooks/exhaustive-deps": "off"
+    "react-hooks/exhaustive-deps": "off",
+    "@next/next/no-sync-scripts": "off"
   }
 }

.github/workflows/pr-build-test.yml

@@ -30,7 +30,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2.2.1
+        uses: pnpm/action-setup@v4
         with:
           version: latest
       - name: Install dependencies

.gitignore

@@ -34,3 +34,6 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# Runtime env
+/public/__ENV.js

.licenserc.yaml

@@ -14,8 +14,9 @@ header:
     - 'LICENSE'
     - 'NOTICE'
     - 'Dockerfile'
+    - 'entrypoint.sh'
     - '.env*'
     - '.github/**'
     - '.gitignore'
 
-  comment: on-failure
+  comment: on-failure

Dockerfile

@@ -1,10 +1,5 @@
 FROM node:18-alpine AS base
 
-ARG ARKE_SERVER_SSR_URL="http://host.docker.internal:4000"
-ARG ARKE_SERVER_URL="http://0.0.0.0:4000"
-ARG NEXTAUTH_URL="http://localhost:3100/api/auth"
-ARG PROJECT_ID
-
 # Install dependencies only when needed
 FROM base AS deps
 RUN apk add --no-cache libc6-compat
@@ -27,17 +22,6 @@ WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Build .env file
-RUN echo NEXTAUTH_SECRET=\" | tr -d '\n' > .env.production \
-    && openssl rand -base64 32 | tr -d '\n' >> .env.production \
-    && echo \" >> .env.production \
-    && echo NEXT_PUBLIC_ARKE_SERVER_URL= | tr -d '\n' >> .env.production \
-    && echo $ARKE_SERVER_URL >> .env.production \
-    && echo NEXT_PUBLIC_ARKE_SERVER_SSR_URL= | tr -d '\n' >> .env.production \
-    && echo $ARKE_SERVER_SSR_URL >> .env.production \
-    && echo NEXTAUTH_URL= | tr -d '\n' >> .env.production \
-    && echo $NEXTAUTH_URL >> .env.production
-
 RUN yarn build
 
 # Production image, copy all the files and run next
@@ -50,14 +34,16 @@ RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
 COPY --from=builder /app/public ./public
+COPY --from=builder /app/entrypoint.sh ./entrypoint.sh
 
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-USER nextjs
-
-EXPOSE 3100
+# Create the __ENV.js file dynamically
+RUN apk add --no-cache bash
+RUN chmod +x entrypoint.sh
 
-ENV PORT 3100
+EXPOSE 3000
+ENV PORT 3000
 
-CMD ["node", "server.js"]
+ENTRYPOINT ["/app/entrypoint.sh"]

arke/getClient.ts

@@ -14,24 +14,17 @@
  * limitations under the License.
  */
 
-import { Client, HTTPStatusCode, TToken } from "@arkejs/client";
+import { Client, TToken } from "@arkejs/client";
 import { GetServerSidePropsContext } from "next";
 import { getSession } from "next-auth/react";
 import { getToken } from "next-auth/jwt";
 import { getCookie } from "cookies-next";
 import { getCookieName } from "@/utils/auth";
 import { NextParsedUrlQuery } from "next/dist/server/request-meta";
-import { redirect } from "next/navigation";
+import { env } from "next-runtime-env";
 
 const getServerUrl = () => {
-  if (
-    typeof window == "undefined" &&
-    process.env.NEXT_PUBLIC_ARKE_SERVER_SSR_URL
-  ) {
-    return process.env.NEXT_PUBLIC_ARKE_SERVER_SSR_URL;
-  }
-
-  return process.env.NEXT_PUBLIC_ARKE_SERVER_URL;
+  return env("NEXT_PUBLIC_ARKE_SERVER_URL");
 };
 
 const getProjectId = (context?: {

components/AppFormConfigProvider/AppFormConfigProvider.tsx

@@ -110,7 +110,7 @@ export default function AppFormConfigProvider(props: { children: ReactNode }) {
             onChange={(value) => field.onChange(JSON.parse(value))}
           />
         ),
-        dynamic: ({ field }) => (
+        dynamic: ({ field }: any) => (
           <Json
             label={field.label}
             value={JSON.stringify(field.value)}

entrypoint.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Create __ENV.js file in the public directory
+echo "window.__ENV = {" > ./public/__ENV.js
+
+# Loop through all environment variables
+for var in $(env | grep '^NEXT_PUBLIC_' | cut -d= -f1); do
+  # Extract the variable name and value
+  value=$(printenv "$var")
+  # Format and append to __ENV.js
+  echo "  $var: \"${value}\"," >> ./public/__ENV.js
+done
+
+# Close the JSON object in __ENV.js
+echo "};" >> ./public/__ENV.js
+
+# Start the server
+node server.js

next.config.js

@@ -14,6 +14,12 @@
  * limitations under the License.
  */
 
+const { configureRuntimeEnv } = require("next-runtime-env/build/configure");
+const { makeEnvPublic } = require("next-runtime-env/build/make-env-public");
+
+/* Runtime ENV variables */
+configureRuntimeEnv();
+
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,

package.json

@@ -19,6 +19,7 @@
     "cookies-next": "^2.1.1",
     "next": "13.2.4",
     "next-auth": "^4.22.1",
+    "next-runtime-env": "^1.7.4",
     "prismjs": "^1.29.0",
     "react": "18.2.0",
     "react-dom": "18.2.0",

pages/_app.tsx

@@ -19,7 +19,7 @@ import "@/styles/prism.css";
 import type { AppProps } from "next/app";
 import { Inter } from "next/font/google";
 import { SessionProvider } from "next-auth/react";
-import { NextPage } from "next";
+import { GetStaticProps, NextPage } from "next";
 import AppFormConfigProvider from "@/components/AppFormConfigProvider/AppFormConfigProvider";
 import dynamic from "next/dynamic";
 import AppTableConfigProvider from "@/components/Table/AppTableConfigProvider";

pages/_document.tsx

@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-import { Html, Head, Main, NextScript } from "next/document";
+import { Html, Main, Head, NextScript } from "next/document";
 
 export default function Document() {
   return (
     <Html lang="en">
       <Head />
       <body>
+        <script src="/__ENV.js" />
         <Main />
         <NextScript />
       </body>

pages/api/auth/[...nextauth].ts

@@ -20,6 +20,7 @@ import { Client, HTTPStatusCode } from "@arkejs/client";
 import { NextApiRequest, NextApiResponse } from "next";
 import { JWT } from "next-auth/jwt";
 import { getClient } from "@/arke/getClient";
+import { env } from "next-runtime-env";
 
 const refreshToken = async (client: Client, token: JWT): Promise<JWT> => {
   return new Promise((resolve) =>
@@ -60,7 +61,7 @@ export default async function auth(req: NextApiRequest, res: NextApiResponse) {
             "credentials",
             {
               headers: {
-                "Arke-Project-Key": process.env.NEXT_PUBLIC_ARKE_PROJECT,
+                "Arke-Project-Key": env("NEXT_PUBLIC_ARKE_PROJECT"),
               },
             }
           );
@@ -75,7 +76,7 @@ export default async function auth(req: NextApiRequest, res: NextApiResponse) {
       },
     }),
   ];
-  const useSecureCookies = process.env.NEXTAUTH_URL?.startsWith("https://");
+  const useSecureCookies = env("NEXTAUTH_URL")?.startsWith("https://");
   const cookiePrefix = useSecureCookies ? "__Secure-" : "";
 
   return await NextAuth(req, res, {
@@ -119,7 +120,7 @@ export default async function auth(req: NextApiRequest, res: NextApiResponse) {
       },
     },
     providers,
-    secret: process.env.NEXTAUTH_SECRET,
+    secret: env("NEXTAUTH_SECRET"),
     pages: {
       signIn: "/login",
       signOut: "/logout",

pages/index.tsx

@@ -46,6 +46,7 @@ import { isMultiProjectConsole } from "@/utils/system";
 import serverErrorRedirect from "@/server/serverErrorRedirect";
 import { getSession } from "next-auth/react";
 import { User } from "next-auth";
+import { env } from "next-runtime-env";
 
 export default function Home(props: { projects: TProject[]; user: User }) {
   const client = useClient();
@@ -173,7 +174,7 @@ export const getServerSideProps: GetServerSideProps = withAuth(
       } else {
         return {
           redirect: {
-            destination: `/${process.env.NEXT_PUBLIC_ARKE_PROJECT}`,
+            destination: `/${env("NEXT_PUBLIC_ARKE_PROJECT")}`,
             permanent: false,
           },
         };