Deploy to hetzner

Author: sibiraj-s

.dockerignore

@@ -0,0 +1,7 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+.git

.github/workflows/deploy.yml

@@ -1,34 +1,38 @@
 name: Deploy to Vercel
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - master
 
-env:
-  NODE_VERSION: 22
-  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
-  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
-  HUSKY: 0
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
 
+    environment: production
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-
-      - name: Install Vercel CLI
-        run: npm install -g vercel
-
-      - name: Deploy to Vercel
-        run: vercel deploy --no-wait --prod --token=${{ secrets.VERCEL_TOKEN }}
+      - name: Setup docker
+        uses: docker/setup-docker-action@v4
+
+      - name: Configure SSH
+        run: |
+          mkdir -p ~/.ssh
+          chmod 700 ~/.ssh
+          echo "${{ secrets.HETZNER_HOST_SSH_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H ${{ secrets.HETZNER_HOST }} >> ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts
+
+      - name: Deploy
+        run: docker compose up --build -d --remove-orphans
+        env:
+          DOCKER_HOST: ssh://${{ secrets.REMOTE_DOCKER_HOST }}
+          COMPOSE_BAKE: true

Dockerfile

@@ -0,0 +1,56 @@
+# syntax=docker.io/docker/dockerfile:1
+
+FROM node:22-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json package-lock.json* .npmrc* source.config.ts ./
+RUN npm ci
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN npm run genapi
+# Build the Next.js app
+RUN npm run build
+
+# Production image, copy all the files and run next
+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
+
+# 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 3500
+
+ENV PORT=3500
+
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/config/next-config-js/output
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]

compose.yml

@@ -0,0 +1,5 @@
+services:
+  docs:
+    build: .
+    ports:
+      - 3500:3500

next.config.js

@@ -7,6 +7,7 @@ const config = {
   reactStrictMode: true,
   basePath: '/docs',
   assetPrefix: '/docs-static',
+  output: 'standalone',
   async redirects() {
     return [
       {

package.json

@@ -6,10 +6,10 @@
     "genapi": "node ./scripts/generate-docs.js",
     "prebuild": "npm run genapi",
     "build": "next build",
-    "dev": "rm -rf .next && next dev --turbopack --port 7575",
+    "dev": "rm -rf .next && next dev --turbopack --port 3500",
     "start": "next start",
     "postinstall": "fumadocs-mdx",
-    "prepare": "husky && npm run genapi"
+    "prepare": "husky"
   },
   "dependencies": {
     "fast-glob": "^3.3.3",