projet_gestion_commande/docker/frontend/nginx.conf

# =========================================================
# Request ID for correlation
# =========================================================
map $http_x_request_id $req_id {
    default $http_x_request_id;
    "" $request_id;
}

# =========================================================
# Upstream backend
# =========================================================
upstream backend {
    server backend:8080 max_fails=3 fail_timeout=30s;
    keepalive 32;
    keepalive_requests 100;
    keepalive_timeout 60s;
}

# =========================================================
# HTTP Server (MAIN)
# =========================================================
# Supprime le premier server block et garde seulement :

server {
    listen 80;
    listen [::]:80;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;
    client_max_body_size 10M;

    modsecurity on;
    modsecurity_rules_file /etc/nginx/modsec/custom-rules.conf;
    location /api/ {
        limit_except GET POST PUT PATCH DELETE OPTIONS { deny all; }

        if ($request_method = 'OPTIONS') {
            add_header 'Access-Control-Allow-Origin' "$http_origin" always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, PATCH, DELETE, OPTIONS' always;
            add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type, X-Request-ID' always;
            add_header 'Access-Control-Allow-Credentials' 'true' always;
            add_header 'Access-Control-Max-Age' 86400 always;
            add_header 'Content-Length' 0;
            add_header 'Content-Type' 'text/plain charset=UTF-8';
            return 204;
        }

        proxy_pass http://backend;
        proxy_http_version 1.1;

        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;  # ✅ Changé
        proxy_set_header X-Request-ID $req_id;
        proxy_set_header Connection "";

        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;
    }

    location / {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate" always;
        add_header Pragma "no-cache" always;
        add_header Expires "0" always;
    }
    location /uploads/ {
        # ✅ IMPORTANT : alias doit se terminer par / ET le chemin aussi
        alias /usr/share/nginx/html/uploads/;

        # ✅ Désactiver ModSecurity pour les uploads
        modsecurity off;

        # Cache headers
        expires 30d;
        add_header Cache-Control "public, immutable";
    }
    location ^~ /uploads/images/ {
        alias /usr/share/nginx/html/uploads/images/;

        # ✅ Désactiver ModSecurity
        modsecurity off;

        # ✅ CORS pour images publiques
        add_header Access-Control-Allow-Origin "*" always;
        add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;

        # Cache agressif
        expires 30d;
        add_header Cache-Control "public, immutable" always;

        # Types MIME
        types {
            image/jpeg jpg jpeg;
            image/png png;
            image/gif gif;
            image/webp webp;
            image/svg+xml svg;
        }
        default_type image/jpeg;
    }

    # =========================================================
    # ✅ UPLOADS VIDEOS (priorité maximale avec ^~)
    # =========================================================
    location ^~ /uploads/videos/ {
        alias /usr/share/nginx/html/uploads/videos/;

        # ✅ Désactiver ModSecurity
        modsecurity off;

        # ✅ CORS pour vidéos publiques
        add_header Access-Control-Allow-Origin "*" always;
        add_header Access-Control-Allow-Methods "GET, HEAD, OPTIONS" always;

        # Cache agressif
        expires 30d;
        add_header Cache-Control "public, immutable" always;

        # Types MIME pour vidéos
        types {
            video/mp4 mp4;
            video/webm webm;
            video/ogg ogv;
        }
        default_type video/mp4;
    }


    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Content-Security-Policy "
        default-src 'self';
        script-src 'self' 'unsafe-inline' 'unsafe-eval';
        style-src 'self' 'unsafe-inline';
        img-src 'self' data: https:;
        font-src 'self' data:;
        connect-src 'self' https://api.tomtom.com;
    " always;

    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }

    location ~* (\.env|\.git|package\.json|package-lock\.json|yarn\.lock|Dockerfile|docker-compose\.yml)$ {
        deny all;
        access_log off;
        log_not_found off;
    }
}