nginx.conf

server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;

    # Gzip compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
    gzip_min_length 256;

    # Cache hashed assets aggressively
    location /_app/immutable/ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    # Static media/icons
    location /icons/ {
        expires 30d;
        add_header Cache-Control "public";
    }

    location /media/ {
        expires 30d;
        add_header Cache-Control "public";
    }

    # Proxy API requests to the Django backend
    location /api/ {
        proxy_pass http://web:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 120s;
    }

    # Proxy Django admin
    location /admin/ {
        proxy_pass http://web:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }

    # Serve Django static files (admin CSS/JS)
    location /static/ {
        proxy_pass http://web:8000;
        proxy_set_header Host $host;
    }

    # SPA fallback: any route not matched above serves index.html
    location / {
        try_files $uri $uri/ /index.html;
    }
}