Implement MongoDB integration

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: ci
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  ci:
+    name: ci
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 9
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+
+      - run: pnpm i --frozen-lockfile
+
+      - name: Lint
+        run: pnpm lint
+
+      - name: Build
+        run: pnpm build

Dockerfile

@@ -0,0 +1,46 @@
+FROM node:20-alpine AS base
+
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+COPY package.json pnpm-lock.yaml* ./
+
+RUN corepack enable pnpm && pnpm i --frozen-lockfile;
+
+
+FROM base AS builder
+WORKDIR /app
+COPY . .
+COPY --from=deps /app/node_modules ./node_modules
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN corepack enable pnpm && pnpm run build;
+
+
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/next-config-js/output
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]

README.md

@@ -41,11 +41,12 @@ The playground can be customized via environment variables, with default setting
 To configure the playground for a local development environment, simply copy the contents of `.env` to a new file named
 `.env.local`, and update the values as needed. This file is excluded from version control.
 
-| Configuration variable      | Description                                         | Default value                             |
-|-----------------------------|-----------------------------------------------------|-------------------------------------------|
-| SYSTEM_MESSAGE              | System message that defines the behaviour of the AI | You are a helpful but sarcastic assistant |
-| OLLAMA_MODEL                | The model used by local Ollama server               | llama3.1                                  |
-| HUGGINGFACEHUB_MODEL        | Hugging Face model                                  | microsoft/Phi-3-mini-4k-instruct          |
-| HUGGINGFACEHUB_API_KEY      | Hugging Face access token                           |                                           |
-| HUGGINGFACEHUB_ENDPOINT_URL | Hugging Face inference endpoint url                 |                                           |
+| Configuration variable      | Description                                                                                                                      | Default value                             |
+|-----------------------------|----------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------|
+| SYSTEM_MESSAGE              | System message that defines the behaviour of the AI                                                                              | You are a helpful but sarcastic assistant |
+| OLLAMA_MODEL                | The model used by local Ollama server                                                                                            | llama3.1                                  |
+| HUGGINGFACEHUB_MODEL        | Hugging Face model                                                                                                               | microsoft/Phi-3-mini-4k-instruct          |
+| HUGGINGFACEHUB_API_KEY      | Hugging Face access token                                                                                                        |                                           |
+| HUGGINGFACEHUB_ENDPOINT_URL | Hugging Face inference endpoint url                                                                                              |                                           |
+| DB_URL                      | Database to use. Supported configuration are:<br/>- leve empty for local in memory storage<br/>- `mongodb://xxx/xxx` for Mongodb |                                           |
 

docker-compose.yaml

@@ -0,0 +1,8 @@
+services:
+  mongodb:
+    image: mongo:8.0.0-rc19
+    ports:
+      - "27017:27017"
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: superduper
+      MONGO_INITDB_ROOT_PASSWORD: SuperDuper12345HollaMollaLaaaaa

next.config.mjs

@@ -1,4 +1,6 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {};
+const nextConfig = {
+  output: "standalone",
+};
 
 export default nextConfig;

package.json

@@ -16,6 +16,7 @@
     "@langchain/ollama": "^0.0.4",
     "ai": "^3.3.16",
     "langchain": "^0.2.16",
+    "mongodb": "^6.8.0",
     "next": "14.2.6",
     "prettier": "^3.3.3",
     "react": "^18",