feat: add Docker deployment for crypto-commons.org

- Add Dockerfile with nginx for static site serving
- Add docker-compose.yml with Traefik labels
- Update Next.js to 16.0.7 (security fix)
- Remove deprecated eslint config from next.config.mjs

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.dockerignore

@@ -0,0 +1,8 @@
+Dockerfile
+.dockerignore
+node_modules
+.next
+out
+.git
+.gitignore
+README.md

Dockerfile

@@ -0,0 +1,44 @@
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci --legacy-peer-deps
+
+COPY . .
+
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN npm run build
+
+# Production image with nginx
+FROM nginx:alpine AS runner
+
+# Copy static export to nginx
+COPY --from=builder /app/out /usr/share/nginx/html
+
+# Custom nginx config for SPA routing
+RUN echo 'server { \
+    listen 80; \
+    server_name _; \
+    root /usr/share/nginx/html; \
+    index index.html; \
+    \
+    location / { \
+        try_files $uri $uri.html $uri/ /index.html; \
+    } \
+    \
+    # Cache static assets \
+    location /_next/static/ { \
+        expires 1y; \
+        add_header Cache-Control "public, immutable"; \
+    } \
+    \
+    # Security headers \
+    add_header X-Frame-Options "SAMEORIGIN" always; \
+    add_header X-Content-Type-Options "nosniff" always; \
+}' > /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  cca-website:
+    build: .
+    container_name: cca-website
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.cca.rule=Host(`crypto-commons.org`) || Host(`www.crypto-commons.org`)"
+      - "traefik.http.routers.cca.entrypoints=web,websecure"
+      - "traefik.http.services.cca.loadbalancer.server.port=80"
+    networks:
+      - traefik-public
+
+networks:
+  traefik-public:
+    external: true

next.config.mjs

@@ -1,9 +1,6 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   output: 'export',
-  eslint: {
-    ignoreDuringBuilds: true,
-  },
   typescript: {
     ignoreBuildErrors: true,
   },

package.json

@@ -46,7 +46,7 @@
     "embla-carousel-react": "8.5.1",
     "input-otp": "1.4.1",
     "lucide-react": "^0.454.0",
-    "next": "16.0.0",
+    "next": "^16.0.7",
     "next-themes": "latest",
     "react": "19.2.0",
     "react-day-picker": "9.8.0",