kubelb-dashboard/nginx.conf at main · kubermatic/kubelb-dashboard · GitHub

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upstream api_backend {
    server 127.0.0.1:3001;
}

server {
    listen 8080;
    root /usr/share/nginx/html;
    index index.html;

    server_tokens off;

    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;
    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data:; font-src 'self' https://fonts.gstatic.com; connect-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; upgrade-insecure-requests;" always;
    add_header Cross-Origin-Opener-Policy "same-origin" always;
    add_header Cross-Origin-Resource-Policy "same-site" always;

    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_min_length 256;
    gzip_types text/plain text/css application/json text/javascript text/xml image/svg+xml application/wasm;

    location /assets/ {
        expires 1y;
        add_header Cache-Control "public, immutable" always;
        add_header X-Content-Type-Options "nosniff" always;
    }

    location /api/ {
        proxy_pass http://api_backend;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        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;
        proxy_buffering off;
        proxy_read_timeout 3600s;
    }

    location /auth/ {
        proxy_pass http://api_backend;
        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;
        proxy_buffer_size 16k;
        proxy_buffers 4 16k;
    }

    location /healthz {
        proxy_pass http://api_backend;
    }

    location /readyz {
        proxy_pass http://api_backend;
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}