# ════════════════════════════════════════════════════════════
# مُصادَق (Musadaq) — Frontend Nginx Config
# ════════════════════════════════════════════════════════════

server {
    listen 80;
    server_name localhost;

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

    # ── Security Headers ──────────────────────────────────────
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";

    # Gzip Compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    # ── Root Path (SPA Support) ────────────────────────────────
    location / {
        try_files $uri $uri/ /index.html;
    }

    # ── Proxy /api requests to the backend ──────────────────────
    location /api {
        proxy_pass http://api:3300/api;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }

    # Static Assets Caching
    location ~* \.(?:ico|css|js|gif|jpe?g|png|woff2?|eot|ttf|svg)$ {
        expires 6M;
        access_log off;
        add_header Cache-Control "public";
    }

    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}