setup nextjs-openai sample

samples/nextjs-openai/.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/typescript-node:22-bookworm

samples/nextjs-openai/.devcontainer/devcontainer.json

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+{
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": ".."
+  },
+  "features": {
+    "ghcr.io/defanglabs/devcontainer-feature/defang-cli:1.0.4": {},
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
+    "ghcr.io/devcontainers/features/aws-cli:1": {}
+  }
+}

samples/nextjs-openai/.github/workflows/deploy.yaml

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+name: Deploy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    environment: playground
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+    - name: Checkout Repo
+      uses: actions/checkout@v4
+
+    - name: Deploy
+      uses: DefangLabs/[email protected]
+      with:
+        config-env-vars: OPENAI_API_KEY
+      env:
+        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

samples/nextjs-openai/README.md

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+# Next.js & OpenAI
+
+[![1-click-deploy](https://defang.io/deploy-with-defang.png)](https://portal.defang.dev/redirect?url=https%3A%2F%2Fgithub.com%2Fnew%3Ftemplate_name%3Dsample-nextjs-openai-template%26template_owner%3DDefangSamples)
+
+This sample shows a Next.js and OpenAI application deployed using Defang. It uses the OpenAI API for its chatbot functionality.
+
+## Prerequisites
+
+1. Download [Defang CLI](https://github.com/DefangLabs/defang)
+2. (Optional) If you are using [Defang BYOC](https://docs.defang.io/docs/concepts/defang-byoc) authenticate with your cloud provider account
+3. (Optional for local development) [Docker CLI](https://docs.docker.com/engine/install/)
+
+## Development
+
+To run the application locally, you can use the following command:
+
+```bash
+docker compose -f compose.dev.yaml up --build
+```
+
+## Configuration
+For this sample, you will need to provide the following [configuration](https://docs.defang.io/docs/concepts/configuration): 
+
+> Note that if you are using the 1-click deploy option, you can set these values as secrets in your GitHub repository and the action will automatically deploy them for you.
+
+### `OPENAI_API_KEY` 
+An API key for Open AI.
+```bash
+defang config set OPENAI_API_KEY
+```
+
+## Deployment
+
+> [!NOTE]
+> Download [Defang CLI](https://github.com/DefangLabs/defang)
+
+### Defang Playground
+
+Deploy your application to the Defang Playground by opening up your terminal and typing:
+```bash
+defang compose up
+```
+
+### BYOC 
+
+If you want to deploy to your own cloud account, you can [use Defang BYOC](https://docs.defang.io/docs/tutorials/deploy-to-your-cloud).
+
+---
+
+Title: Next.js & OpenAI
+
+Short Description: A fun chatbot created with Next.js and OpenAI. 
+
+Tags: Next.js, TypeScript, React, JavaScript, Chatbot, OpenAI, AI
+
+Languages: TypeScript

samples/nextjs-openai/compose.dev.yaml

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+services:
+  ui:
+    extends:
+      file: compose.yaml
+      service: nextjs-openai
+    volumes:
+      - type: bind
+        source: ./ui
+        target: /app
+    command: ["npm", "run", "dev"]

samples/nextjs-openai/compose.yaml

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+services:
+  ui:
+    # uncomment to add your own domain
+    # domainname: example.com
+    build:
+      context: ./ui
+      dockerfile: Dockerfile
+    ports:
+      - target: 3000
+        published: 3000
+        mode: ingress
+    deploy:
+      resources:
+        reservations:
+          memory: 256M
+    environment: 
+      - OPENAI_API_KEY
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:3000/"]

samples/nextjs-openai/ui/.dockerignore

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+node_modules
+.next

samples/nextjs-openai/ui/.eslintrc.json

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+{
+  "extends": "next/core-web-vitals"
+}

samples/nextjs-openai/ui/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

samples/nextjs-openai/ui/Dockerfile

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+FROM node:bookworm-slim
+
+RUN apt-get update && apt-get install -y curl && apt-get clean
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+
+RUN npm ci
+
+COPY . .
+
+RUN npm run build
+
+EXPOSE 3000
+
+CMD [ "npm", "run", "start" ]

samples/nextjs-openai/ui/next.config.mjs

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+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+export default nextConfig;