Add Docker support for containerized deployment

.dockerignore

@@ -0,0 +1,49 @@
+# Dependencies
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Next.js build output
+.next/
+out/
+
+# Environment variables
+.env*
+!.env.example
+
+# Development files
+.git/
+.gitignore
+README.md
+CHANGELOG.md
+*.md
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Docker files
+Dockerfile*
+docker-compose*
+.dockerignore
+
+# Testing
+coverage/
+.nyc_output
+
+# Misc
+*.log
+.eslintcache

Dockerfile

@@ -0,0 +1,49 @@
+# Use multi-stage build for optimization
+FROM node:20-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Copy package files and install dependencies
+COPY package.json package-lock.json ./
+RUN npm ci --only=production && npm cache clean --force
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+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
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+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
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]

Dockerfile.dev

@@ -0,0 +1,25 @@
+FROM node:20-alpine
+
+# Install dependencies needed for development
+RUN apk add --no-cache libc6-compat
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Install all dependencies (including dev dependencies)
+RUN npm ci
+
+# Copy source code
+COPY . .
+
+# Expose port
+EXPOSE 3000
+
+# Set environment variables
+ENV NODE_ENV=development
+ENV NEXT_TELEMETRY_DISABLED=1
+
+# Start development server with hot reload
+CMD ["npm", "run", "dev"]

docker-compose.yml

@@ -0,0 +1,37 @@
+services:
+  waidrin:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3000:3000"
+    environment:
+      - NODE_ENV=production
+      - NEXT_TELEMETRY_DISABLED=1
+    volumes:
+      - ./plugins:/app/plugins:ro
+      - ./public:/app/public:ro
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+
+  waidrin-dev:
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+    ports:
+      - "3001:3000"
+    environment:
+      - NODE_ENV=development
+      - NEXT_TELEMETRY_DISABLED=1
+    volumes:
+      - .:/app
+      - /app/node_modules
+      - /app/.next
+    restart: unless-stopped
+    profiles:
+      - dev

next.config.ts

@@ -2,6 +2,7 @@ import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
   devIndicators: false,
+  output: "standalone",
 };
 
 export default nextConfig;