first commit

Dockerfile

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+# syntax=docker/dockerfile:1.4
+
+# Build stage
+FROM node:lts AS build
+
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Install dependencies with legacy peer deps to handle @reach/router conflict
+RUN npm ci --legacy-peer-deps
+
+# Copy source code
+COPY . .
+
+# Build the Gatsby app
+RUN npm run build
+
+# Production stage with Nginx
+FROM nginx:alpine AS production
+
+# Create simple nginx config for Gatsby with client-side routing support
+RUN echo 'server { listen 80; root /usr/share/nginx/html; index index.html; location / { try_files $uri $uri/ /index.html; } location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ { expires 1y; add_header Cache-Control "public, immutable"; } }' > /etc/nginx/conf.d/default.conf
+
+# Copy built Gatsby files (builds to 'public' directory)
+COPY --from=build /app/public /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]