parenthese/deploy/nginx.conf

# ─── app.parenthese.io ────────────────────────────────────────────────────────

server {
    listen 80;
    server_name app.parenthese.io;
    return 301 https://app.parenthese.io$request_uri;
}

server {
    listen 443 ssl http2;
    server_name app.parenthese.io;

    ssl_certificate /etc/letsencrypt/live/app.parenthese.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/app.parenthese.io/privkey.pem;

    # Security headers
    # frame-ancestors allows the landing page (parenthese.io) to embed the app in an iframe
    add_header Content-Security-Policy "frame-ancestors 'self' https://parenthese.io https://www.parenthese.io" 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;

    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;

    root /var/www/parenthese/frontend/dist;
    index index.html;

    location /api/ {
        rewrite ^/api(/.*)$ $1 break;
        proxy_pass http://127.0.0.1:4000;
        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://127.0.0.1:4000;
        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://127.0.0.1:4000;
        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://127.0.0.1:4000;
        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 "frame-ancestors 'self' https://parenthese.io https://www.parenthese.io" always;
        # Keep embedding control in CSP; override any inherited SAMEORIGIN frame header.
        add_header X-Frame-Options "ALLOWALL" 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;
    }

    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 "frame-ancestors 'self' https://parenthese.io https://www.parenthese.io" always;
        add_header X-Frame-Options "ALLOWALL" always;
        add_header X-Content-Type-Options "nosniff" always;
    }
}


# ─── parenthese.io (landing) ─────────────────────────────────────────────────

server {
    listen 80;
    server_name parenthese.io www.parenthese.io;
    return 301 https://parenthese.io$request_uri;
}

server {
    listen 443 ssl http2;
    server_name www.parenthese.io;
    ssl_certificate /etc/letsencrypt/live/parenthese.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/parenthese.io/privkey.pem;
    return 301 https://parenthese.io$request_uri;
}

server {
    listen 443 ssl http2;
    server_name parenthese.io;

    ssl_certificate /etc/letsencrypt/live/parenthese.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/parenthese.io/privkey.pem;

    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 X-Frame-Options "DENY" always;

    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;

    root /var/www/parenthese/landing/dist;
    index index.html;

    # SPA fallback
    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 X-Content-Type-Options "nosniff" always;
        add_header X-Frame-Options "DENY" always;
    }

    # Fingerprinted static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
    }
}