Dockerfile.frontend

# Build stage
FROM node:18.18.2-alpine3.18 AS build

WORKDIR /app

# Copy package files
COPY frontend/package*.json ./

# Install dependencies with audit level set to critical and skip husky
RUN npm install --only=production --audit-level=critical --ignore-scripts

# Copy source code
COPY frontend/ .

# Set environment variables
ENV NODE_ENV=production

# Build the app
RUN npm run build

# Production stage
FROM nginx:1.25.3-alpine

# Remove default nginx static assets
RUN rm -rf /usr/share/nginx/html/*

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

# Copy nginx config
COPY nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf

# Set permissions for nginx user
RUN chown -R nginx:nginx /var/cache/nginx && \
    chown -R nginx:nginx /var/log/nginx && \
    chown -R nginx:nginx /etc/nginx/conf.d && \
    chown -R nginx:nginx /usr/share/nginx/html

# Create and set permissions for nginx pid file
RUN touch /var/run/nginx.pid && \
    chown -R nginx:nginx /var/run/nginx.pid

# Run as non-root user
USER nginx

# Expose port 80
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost/ || exit 1

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