nginx.conf

user nginx;
worker_processes auto;
worker_rlimit_nofile 65535;

error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;

events {
    worker_connections 4096;
    use epoll;
    multi_accept on;
}

rtmp {
    server {
        listen 1935;
        chunk_size 4096;
        
        application live {
            live on;
            record off;
            
            # HLS
            hls on;
            hls_path /tmp/hls;
            hls_fragment 3;
            hls_playlist_length 60;
            
            # DASH
            dash on;
            dash_path /tmp/dash;
            dash_fragment 3;
            dash_playlist_length 60;
        }
        
        application vod {
            play /var/media;
        }
    }
}

http {
    include mime.types;
    default_type application/octet-stream;

    # Logging
    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';
    access_log /var/log/nginx/access.log main;

    # Basic Settings
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    server_tokens off;
    
    # Buffers
    client_body_buffer_size 10K;
    client_header_buffer_size 1k;
    client_max_body_size 8m;
    large_client_header_buffers 2 1k;

    # Timeouts
    client_body_timeout 12;
    client_header_timeout 12;
    send_timeout 10;

    # Gzip Settings
    gzip on;
    gzip_vary on;
    gzip_min_length 1000;
    gzip_proxied expired no-cache no-store private auth;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_disable "MSIE [1-6]\.";

    # VOD Settings
    vod_mode local;
    vod_metadata_cache metadata_cache 512m;
    vod_response_cache response_cache 128m;
    vod_last_modified_types *;
    vod_segment_duration 10000;
    vod_align_segments_to_key_frames on;
    # Removed problematic directives:
    # vod_dash_fragment_file_name_prefix "segment";
    # vod_hls_fragment_file_name_prefix "segment";

    # Lua Settings
    lua_package_path '/usr/local/nginx/conf/lua/?.lua;;';
    lua_shared_dict video_thumbs 10m;

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

        # SSL configuration
        #listen 443 ssl http2;
        #ssl_certificate /etc/nginx/ssl/server.crt;
        #ssl_certificate_key /etc/nginx/ssl/server.key;
        #ssl_protocols TLSv1.2 TLSv1.3;
        #ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
        #ssl_prefer_server_ciphers off;
        #ssl_session_timeout 1d;
        #ssl_session_cache shared:SSL:50m;
        #ssl_session_tickets off;
        #ssl_stapling on;
        #ssl_stapling_verify on;

        # HLS Streaming
        location /hls {
            types {
                application/vnd.apple.mpegurl m3u8;
                video/mp2t ts;
            }
            root /tmp;
            add_header Cache-Control no-cache;
            add_header Access-Control-Allow-Origin *;
        }

        # DASH Streaming
        location /dash {
            types {
                application/dash+xml mpd;
                video/mp4 mp4;
            }
            root /tmp;
            add_header Cache-Control no-cache;
            add_header Access-Control-Allow-Origin *;
        }

        # VOD Streaming
        location /vod {
            vod hls;
            alias /var/media;
            add_header Access-Control-Allow-Origin *;
            add_header Access-Control-Allow-Headers *;
        }

        # Thumbnail Generation
        location /thumb {
            video_thumbextractor;
            video_thumbextractor_video_filename    $arg_video;
            video_thumbextractor_video_second      $arg_second;
            video_thumbextractor_image_width       $arg_width;
            video_thumbextractor_image_height      $arg_height;
            video_thumbextractor_only_keyframe     on;
            video_thumbextractor_next_time         on;

            alias /var/media;
        }

        # RTMP Statistics
        location /stat {
            rtmp_stat all;
            rtmp_stat_stylesheet stat.xsl;
        }

        location /stat.xsl {
            root /usr/local/nginx/conf;
        }

        # RTMP Control
        location /control {
            rtmp_control all;
        }

        # Health Check
        location /health {
            access_log off;
            return 200 "healthy\n";
        }
    }
}