Files
parenthese/deploy/nginx.docker.conf
T
IliesAllaliandClaude Opus 5.5 0b76b36bbe nginx : en-têtes de sécurité dans chaque location, CSP, HSTS, TLS 1.2+
X-Frame-Options ALLOWALL (invalide) et X-XSS-Protection retirés. Les location qui
posent leur propre add_header répètent la liste complète, sinon nginx n'hérite
de rien. CSP de l'app et de la landing construites depuis ce que chargent les
builds (PostHog, YouTube sans cookie, OpenStreetMap, blob:, iframe de démo).
Prod seulement : HSTS avec includeSubDomains, ssl_protocols TLSv1.2 TLSv1.3.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 17:38:11 +02:00

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# nginx du service `web` (docker compose). Dérivé de deploy/nginx.conf (prod app.parenthese.io) :
# même origine, /api/* réécrit en /* vers l'API, /auth, /trees et /health relayés tels quels,
# fallback SPA. Pas de TLS ici : placez un reverse proxy HTTPS devant si vous exposez sur Internet
# (c'est lui qui posera Strict-Transport-Security).
#
# nginx n'hérite des add_header du niveau server que dans les location qui n'en déclarent aucun :
# les location qui posent leur propre add_header répètent la liste complète.
#
# CSP de l'application : même politique que la production (deploy/nginx.conf, sources expliquées là-bas),
# sans PostHog (l'image ne reçoit pas de clé d'analytics) et sans intégration par un autre site.
map $host $parenthese_app_csp {
default "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self' data:; connect-src 'self'; media-src 'self' blob:; worker-src 'self' blob:; frame-src 'self' https://www.youtube-nocookie.com https://www.openstreetmap.org; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'";
}
server {
listen 80;
server_name _;
root /usr/share/nginx/html;
index index.html;
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
# Hérités par les location sans add_header, c'est-à-dire les routes relayées vers l'API
add_header Content-Security-Policy "frame-ancestors 'self'" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=()" always;
location /api/ {
rewrite ^/api(/.*)$ $1 break;
proxy_pass http://api:4000;
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;
client_max_body_size 25m;
proxy_connect_timeout 10s;
proxy_send_timeout 30s;
proxy_read_timeout 30s;
}
location /auth/ {
proxy_pass http://api:4000;
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;
}
location /trees {
proxy_pass http://api:4000;
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;
client_max_body_size 25m;
}
location /health {
proxy_pass http://api:4000;
proxy_http_version 1.1;
}
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 Content-Security-Policy $parenthese_app_csp always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=()" always;
}
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
expires 30d;
add_header Cache-Control "public, immutable";
add_header Content-Security-Policy $parenthese_app_csp always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=()" always;
}
}