Add Docker configuration for self-hosted deployment

- Add Dockerfile with nginx for static file serving
- Add docker-compose.yml with Traefik labels
- Removes unused Tailwind dependencies during build

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

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

Dockerfile

@@ -0,0 +1,41 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+
+# Remove tailwind postcss config and delete tailwindcss to prevent auto-detection
+RUN rm -f postcss.config.js tailwind.config.js
+RUN npm uninstall tailwindcss @tailwindcss/postcss 2>/dev/null || true
+
+RUN npm run build
+
+# Production stage
+FROM nginx:alpine
+
+COPY --from=builder /app/build /usr/share/nginx/html
+COPY <<EOF /etc/nginx/conf.d/default.conf
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files \$uri \$uri/ /index.html;
+    }
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}
+EOF
+
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

docker-compose.yml

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+services:
+  boredom-dial:
+    build: .
+    container_name: boredom-dial-prod
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.boredom-dial.rule=Host(`bored.jeffemmett.com`)"
+      - "traefik.http.routers.boredom-dial.entrypoints=web"
+      - "traefik.http.services.boredom-dial.loadbalancer.server.port=80"
+    networks:
+      - traefik-public
+
+networks:
+  traefik-public:
+    external: true