✨ feat: support docker deploy (lobehub#283)

.dockerignore

@@ -0,0 +1,10 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+.next
+.git
+scripts
+docs
+.github
+*.md

.github/workflows/docker.yml

@@ -0,0 +1,45 @@
+name: Publish Docker image
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_REGISTRY_USER }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: lobehub/lobe-chat
+          tags: |
+            type=raw,value=latest
+            type=ref,event=tag
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,51 @@
+FROM node:20-slim AS base
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+## Install dependencies only when needed
+FROM base AS builder
+WORKDIR /app
+
+COPY package.json ./
+
+RUN pnpm i -g bun
+# If you want to build docker in China
+#RUN npm config set registry https://registry.npmmirror.com/
+RUN bun i
+
+COPY . .
+RUN pnpm run build:docker # run build standalone for docker version
+
+## Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+# set hostname to localhost
+ENV HOSTNAME "0.0.0.0"
+
+ENV ACCESS_CODE "lobe66"
+ENV OPENAI_API_KEY ""
+ENV OPENAI_PROXY_URL ""
+
+CMD ["node", "server.js"]

next.config.mjs

@@ -2,6 +2,7 @@ import analyzer from '@next/bundle-analyzer';
 import nextPWA from 'next-pwa';
 
 const isProd = process.env.NODE_ENV === 'production';
+const buildWithDocker = process.env.DOCKER === 'true';
 
 const withBundleAnalyzer = analyzer({
   enabled: process.env.ANALYZE === 'true',
@@ -38,6 +39,8 @@ const nextConfig = {
     AGENTS_INDEX_URL: process.env.AGENTS_INDEX_URL,
     PLUGINS_INDEX_URL: process.env.PLUGINS_INDEX_URL,
   },
+
+  output: buildWithDocker ? 'standalone' : undefined,
 };
 
 export default isProd ? withBundleAnalyzer(withPWA(nextConfig)) : nextConfig;

package.json

@@ -25,6 +25,7 @@
   "scripts": {
     "build": "next build",
     "build:analyze": "ANALYZE=true next build",
+    "build:docker": "DOCKER=true next build",
     "dev": "next dev -p 3010",
     "i18n": "npm run i18n:workflow && lobe-i18n",
     "i18n:workflow": "ts-node --project ./tsconfig.json scripts/i18nWorkflow/index.ts",