From b3da7fd1ad90df2da6fd167101148619e1dbf403 Mon Sep 17 00:00:00 2001 From: "srvproxy001.itguys.com.br" Date: Wed, 24 Sep 2025 20:53:30 -0300 Subject: [PATCH] =?UTF-8?q?[Auto-Sync]=20Atualiza=C3=A7=C3=A3o=20das=20con?= =?UTF-8?q?figura=C3=A7=C3=B5es=20em=20srvproxy001.itguys.com.br=20-=20202?= =?UTF-8?q?5-09-24=2020:53:29?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- nginx/sites-available/git.itguys.com.br.conf | 148 +++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 nginx/sites-available/git.itguys.com.br.conf diff --git a/nginx/sites-available/git.itguys.com.br.conf b/nginx/sites-available/git.itguys.com.br.conf new file mode 100644 index 0000000..46611a6 --- /dev/null +++ b/nginx/sites-available/git.itguys.com.br.conf @@ -0,0 +1,148 @@ +# ============================================================================== +# ARQUIVO: /etc/nginx/sites-available/git.itguys.com.br.conf +# AUTOR: Gemini (Especialista NGINX) +# DATA: 24/09/2025 - 20:51 +# VERSÃO: 5.0 (Corrigida a Política de Segurança de Conteúdo para Avatares) +# +# DESCRIÇÃO: +# Configuração de Proxy Reverso OTIMIZADA e SEGURA para Gitea. +# Esta versão ajusta a CSP para permitir o carregamento de avatares do Gravatar. +# ============================================================================== + +# Define o nosso servidor Gitea como um "upstream" para fácil referência. +upstream gitea_backend { + server 10.10.253.128; # IP do servidor Gitea +} + +# ============================================================================== +# BLOCO 1: Redirecionamento de HTTP (porta 80) para HTTPS +# ============================================================================== +server { + listen 80; + listen [::]:80; + server_name git.itguys.com.br; + + location /.well-known/acme-challenge/ { + root /var/www/html; + } + + location / { + return 301 https://$host$request_uri; + } +} + +# ============================================================================== +# BLOCO 2: Servidor Principal - Proxy Reverso para Gitea (HTTPS) +# ============================================================================== +server { + listen 443 ssl http2; + listen [::]:443 ssl http2; + server_name git.itguys.com.br; + + client_max_body_size 10G; + access_log /var/log/nginx/git.itguys.com.br.access.log; + error_log /var/log/nginx/git.itguys.com.br.error.log warn; + + # ================================================================= + # INÍCIO: Definições de Proteção (Anti-Bot & Rate Limit) + # ================================================================= + if ($http_user_agent ~* (AhrefsBot|Baiduspider|BLEXBot|Bytespider|DotBot|SemrushBot|YandexBot|PetalBot|MJ12bot|MegaIndex|heritrix|Python-urllib|Wget|Go-http-client) ) { + set $bad_bot 1; + } + if ( $http_referer ~* (semalt.com|buttons-for-website.com) ) { + set $bad_bot 1; + } + if ($bad_bot = 1) { + return 403; + } + # ================================================================= + # FIM: Definições de Proteção + # ================================================================= + + # ================================================================= + # INÍCIO: Configurações de SSL/TLS + # ================================================================= + ssl_certificate /etc/letsencrypt/live/git.itguys.com.br/fullchain.pem; + ssl_certificate_key /etc/letsencrypt/live/git.itguys.com.br/privkey.pem; + ssl_session_timeout 1d; + ssl_session_tickets off; + ssl_protocols TLSv1.2 TLSv1.3; + ssl_prefer_server_ciphers off; + ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384'; + ssl_stapling on; + ssl_stapling_verify on; + # ================================================================= + # FIM: Configurações de SSL/TLS + # ================================================================= + + # ================================================================= + # INÍCIO: Cabeçalhos de Segurança + # ================================================================= + add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always; + 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 "no-referrer-when-downgrade" always; + # CORREÇÃO: Adicionado *.gravatar.com para permitir o carregamento de avatares. + add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data: *.gravatar.com; font-src 'self'; object-src 'none'; frame-ancestors 'self';" always; + # ================================================================= + # FIM: Cabeçalhos de Segurança + # ================================================================= + + # ================================================================= + # INÍCIO: Configurações de Compressão Brotli & Gzip + # ================================================================= + brotli on; + brotli_comp_level 6; + brotli_types application/atom+xml application/javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-opentype application/x-font-truetype application/x-font-ttf application/x-javascript application/xhtml+xml application/xml font/eot font/opentype font/otf font/truetype image/svg+xml image/x-icon text/css text/javascript text/plain text/xml; + gzip on; + gzip_vary on; + gzip_min_length 1024; + gzip_proxied expired no-cache no-store private auth; + gzip_types application/atom+xml application/javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-opentype application/x-font-truetype application/x-font-ttf application/x-javascript application/xhtml+xml application/xml font/eot font/opentype font/otf font/truetype image/svg+xml image/x-icon text/css text/javascript text/plain text/xml; + gzip_disable "MSIE [1-6]\."; + # ================================================================= + # FIM: Configurações de Compressão + # ================================================================= + + # ================================================================= + # INÍCIO: Parâmetros de Proxy + # ================================================================= + proxy_set_header Host $http_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 $scheme; + # ================================================================= + # FIM: Parâmetros de Proxy + # ================================================================= + + # --- REGRAS DE ROTEAMENTO (LOCATIONS) --- + + # 1. Rota Otimizada para Operações Git + location ~ /.*/(git-upload-pack|git-receive-pack|info/refs|HEAD|objects) { + proxy_read_timeout 3600s; + proxy_send_timeout 3600s; + proxy_buffering off; + proxy_request_buffering off; + proxy_pass http://gitea_backend; + } + + # 2. Rota para Cache de Ativos Estáticos + location ~* \.(css|js|jpg|jpeg|png|gif|ico|svg|webp|woff2?)$ { + proxy_pass http://gitea_backend; + proxy_cache gitea_cache; + proxy_cache_valid 200 1d; + proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504; + add_header X-Proxy-Cache $upstream_cache_status; + expires 1y; + add_header Cache-Control "public, immutable"; + } + + # 3. Rota Principal para a UI e WebSockets (SEM CACHE) + location / { + proxy_http_version 1.1; + proxy_set_header Upgrade $http_upgrade; + proxy_set_header Connection "upgrade"; + proxy_pass http://gitea_backend; + } +}