Dockerfile

# Use official Node.js image as the base
FROM node:18-alpine AS build

# Set working directory
WORKDIR /app

# Copy package.json and package-lock.json
COPY package.json package-lock.json ./

# Install dependencies
RUN npm ci

# Copy the rest of the app
COPY . .

# Build the app
RUN BUILD_PATH=build npx craco build

# Production image, copy built assets from build stage
FROM nginx:alpine

# Install openssl for certificate generation
RUN apk add --no-cache openssl

# Create SSL directory
RUN mkdir -p /etc/nginx/ssl

# Generate self-signed certificate
RUN openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
    -keyout /etc/nginx/ssl/nginx.key \
    -out /etc/nginx/ssl/nginx.crt \
    -subj "/C=US/ST=State/L=City/O=Organization/CN=yourdomain.com"

# Copy built assets
COPY --from=build /app/build /usr/share/nginx/html

# Copy custom nginx configuration
COPY nginx.conf /etc/nginx/nginx.conf

# Expose ports for both HTTP and HTTPS
EXPOSE 80 443

# Start Nginx server
CMD ["nginx", "-g", "daemon off;"]