hub.fastgit.org.conf

upstream github {
    server github.com:443;
    keepalive 32;
}

server {
    listen 443 ssl http2;
    server_name hub.fastgit.org;
    root /www/wwwroot/fg;

    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /var/www/cert/fg.pem;

    ssl_certificate /var/www/cert/fg.pem;
    ssl_certificate_key /var/www/cert/fg.key;

    # Run following command & set permission before configuring
    # curl https://ssl-config.mozilla.org/ffdhe2048.txt > /var/lib/nginx/dhparam.pem
    ssl_dhparam /var/lib/nginx/dhparam.pem;

    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_cache shared:SSL:10m;
    ssl_session_timeout 60m;
    ssl_session_tickets off;

    client_max_body_size 2G;
    error_page 497  https://$host$request_uri;

    include /etc/nginx/snippets/anti-floc.conf;
    
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 2;
    gzip_vary on; 
    gzip_proxied any; # test required
    gzip_types
        text/plain
        text/css
        text/js
        text/xml
        text/javascript
        application/javascript
        application/json
        application/xml
        application/rss+xml
        image/svg+xml;

    # SSL
    location ~ \.well-known {
        allow all;
    }

    # releases download
    location ~ ^/[^/]+/[^/]+/releases/download/ {
        return 301 https://download.fastgit.org$request_uri;
    }

    # archive download
    location ~ ^/[^/]+/[^/]+/archive/ {
        return 301 https://archive.fastgit.org$request_uri;
    }
    
    location ~ ^/[^/]+/[^/]+/suites/[^/]+/artifacts/ {
        return 301 https://download.fastgit.org$request_uri;
    }

    # Fuck Search Engine
    location /robots.txt {
        allow all;
    }
    
    location / {
        proxy_hide_header referrer-policy;
        proxy_hide_header content-security-policy;
        proxy_hide_header Strict-Transport-Security;
        proxy_hide_header x-pjax-url;

        proxy_set_header Host github.com;
        proxy_set_header Accept-Encoding "";
        proxy_set_header Referer https://github.com/;
        proxy_set_header Origin https://github.com;
        #proxy_set_header Connection "";

        add_header x-pjax-url "https://hub.fastgit.org$request_uri";
        add_header X-FastGit-Node "azure-ea-0";

        proxy_http_version 1.1;
        proxy_connect_timeout 10s;
        proxy_read_timeout 10s;
        
        # Not supported when installed from Debian source
        # proxy_socket_keepalive on;
        
        proxy_ssl_server_name on;
        
        sub_filter "\"https://raw.githubusercontent.com" "\"https://raw.fastgit.org";
        sub_filter "\"https://github.com" "\"https://hub.fastgit.org";
        sub_filter "\"https://github.githubassets.com" "\"https://assets.fastgit.org";
        sub_filter "\"https://github.githubassets.com" "\"https://assets.fastgit.org";
        sub_filter "https://customer-stories-feed.github.com" "https://customer-stories-feed.fastgit.org";
        sub_filter_once off;
        
        proxy_cookie_domain github.com hub.fastgit.org;

        proxy_redirect https://github.com https://hub.fastgit.org;
        proxy_redirect https://raw.githubusercontent.com https://raw.fastgit.org;
        proxy_redirect https://github.githubassets.com https://assets.fastgit.org;
        proxy_redirect https://customer-stories-feed.github.com https://customer-stories-feed.fastgit.org;
        proxy_redirect https://codeload.github.com https://codeload.fastgit.org;

        proxy_pass https://github;
    }

    # Block search engine
    # if ($http_user_agent ~* "qihoobot|Baiduspider|Bingbot|Googlebot|Googlebot-Mobile|Googlebot-Image|Mediapartners-Google|Adsbot-Google|Feedfetcher-Google|Yahoo! Slurp|Yahoo! Slurp China|YoudaoBot|Sosospider|Sogou spider|Sogou web spider|MSNBot|ia_archiver|Tomato Bot")
    # {
    #     return 403;
    # }

    # Anti Agent Bot DDoS
    # If behind CDN, use folloing commented code
    # if ($http_x_forwarded_for != $remote_addr) {
    #     return 503;
    # }
    if ($proxy_add_x_forwarded_for != $remote_addr) {
        return 503;
    }

    access_log  /www/wwwlogs/hub.fastgit.org.log;
    error_log  /www/wwwlogs/hub.fastgit.org.error.log;
}