server {
    listen 80;
    listen 100.91.10.103:80;
    server_name _;

    root /opt/archipelago/web-ui;
    index index.html;

    # Security headers
    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=()" always;
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self' data:; connect-src 'self' ws: wss: http://$host:*; frame-src *" always;

    # AIUI SPA (Chat mode iframe)
    # Use =404 fallback instead of index.html to prevent serving HTML with wrong
    # MIME type when JS/CSS files are missing (causes module script MIME errors)
    location /aiui/ {
        alias /opt/archipelago/web-ui/aiui/;
        index index.html;
        try_files $uri $uri/ /aiui/index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }

    # AIUI assets fallback — AIUI may reference /assets/ without /aiui/ prefix
    location /aiui-assets/ {
        alias /opt/archipelago/web-ui/aiui/assets/;
        add_header Cache-Control "public, max-age=31536000, immutable";
    }

    # AIUI Claude API proxy — requires valid session cookie
    location /aiui/api/claude/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass http://127.0.0.1:3142/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        # Connection header managed by nginx default
        proxy_set_header X-Real-IP $remote_addr;
        proxy_buffering off;
        proxy_cache off;
        proxy_connect_timeout 120s;
        proxy_read_timeout 300s;
        proxy_send_timeout 120s;
    }

    # AIUI OpenRouter API proxy — requires valid session cookie
    location /aiui/api/openrouter/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass https://openrouter.ai/api/;
        proxy_http_version 1.1;
        proxy_set_header Host openrouter.ai;
        # Connection header managed by nginx default
        proxy_ssl_server_name on;
        proxy_connect_timeout 120s;
        proxy_read_timeout 120s;
        proxy_send_timeout 120s;
    }

    # AIUI Ollama (local AI) proxy — localhost:11434
    location /aiui/api/ollama/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass http://127.0.0.1:11434/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_buffering off;
        proxy_cache off;
        proxy_connect_timeout 120s;
        proxy_read_timeout 300s;
        # Connection header managed by nginx default
    }

    # AIUI web search proxy — SearXNG on port 8888
    location /aiui/api/web-search {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass http://127.0.0.1:8888/search;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_connect_timeout 30s;
        proxy_read_timeout 30s;
        error_page 502 503 =503 @searxng_unavailable;
    }
    location @searxng_unavailable {
        default_type application/json;
        return 503 '{"error":"SearXNG is not running"}';
    }

    # Icons, favicon, manifest — always revalidate (no heuristic caching)
    location ~* ^/(favicon\.ico|manifest\.webmanifest|assets/icon/) {
        add_header Cache-Control "no-cache, must-revalidate";
        try_files $uri =404;
    }

    # Serve static files (Vue.js SPA)
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # Peer-to-peer node messaging (receives from other nodes over Tor)
    location /archipelago/ {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }
    
    # Proxy API requests to backend
    location /rpc/ {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        # Connection header managed by nginx default

        # Limit request body to 1MB for RPC calls
        client_max_body_size 1m;

        # Increase timeout for long-running operations (e.g., Docker image pulls)
        proxy_connect_timeout 600s;
        proxy_send_timeout 600s;
        proxy_read_timeout 600s;
    }

    # Backend status endpoints (must be before the SPA catch-all)
    location /health {
        proxy_pass http://127.0.0.1:5678/health;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
    }
    location /electrs-status {
        proxy_pass http://127.0.0.1:5678/electrs-status;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        # CORS handled by backend
    }

    location /lnd-connect-info {
        proxy_pass http://127.0.0.1:5678/lnd-connect-info;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        add_header Access-Control-Allow-Origin *;
    }

    # Content sharing — peer access over Tor (no auth)
    location /content {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # DWN endpoints — peer access over Tor (no auth)
    location /dwn {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # Proxy apps that set X-Frame-Options - strip header so iframe works
    location /app/nextcloud/ {
        proxy_pass http://127.0.0.1:8085/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/vaultwarden/ {
        proxy_pass http://127.0.0.1:8082/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/immich/ {
        proxy_pass http://127.0.0.1:2283/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/penpot/ {
        proxy_pass http://127.0.0.1:9001/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    # Block path traversal attempts before they reach FileBrowser
    location ~* /app/filebrowser/api/resources/.*/\.\. {
        return 403;
    }
    location ~* /app/filebrowser/api/raw/.*/\.\. {
        return 403;
    }
    location /app/filebrowser/ {
        client_max_body_size 10G;
        proxy_pass http://127.0.0.1:8083/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_request_buffering off;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/grafana/ {
        proxy_pass http://127.0.0.1:3000/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/jellyfin/ {
        proxy_pass http://127.0.0.1:8096/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/uptime-kuma/ {
        proxy_pass http://127.0.0.1:3001/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/portainer/ {
        proxy_pass http://127.0.0.1:9000/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/onlyoffice/ {
        proxy_pass http://127.0.0.1:9980/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    # Remaining apps (also available on HTTPS via snippet include)
    location /app/searxng/ {
        proxy_pass http://127.0.0.1:8888/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/indeedhub/_next/ {
        proxy_pass http://127.0.0.1:7777/_next/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_cache_valid 200 30d;
        add_header Cache-Control "public, max-age=2592000, immutable";
    }
    # IndeeHub WebSocket proxy
    location /app/indeedhub/ws/ {
        proxy_pass http://127.0.0.1:7777/ws/;
        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_read_timeout 86400s;
    }
    location /app/indeedhub/ {
        proxy_pass http://127.0.0.1:7777/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_types text/html text/css application/javascript application/json;
        sub_filter_once off;
        sub_filter 'href="/' 'href="/app/indeedhub/';
        sub_filter 'src="/' 'src="/app/indeedhub/';
        sub_filter "href='/" "href='/app/indeedhub/";
        sub_filter "src='/" "src='/app/indeedhub/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/lnd/ {
        proxy_pass http://127.0.0.1:8081/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/mempool/ {
        proxy_pass http://127.0.0.1:4080/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/photoprism/ {
        proxy_pass http://127.0.0.1:2342/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/fedimint/ {
        proxy_pass http://127.0.0.1:8175/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/fedimint-gateway/ {
        proxy_pass http://127.0.0.1:8176/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/tailscale/ {
        proxy_pass http://127.0.0.1:8240/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/ollama/ {
        proxy_pass http://127.0.0.1:11434/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/bitcoin-ui/ {
        proxy_pass http://127.0.0.1:8334/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/electrumx/ {
        proxy_pass http://127.0.0.1:50002/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/endurain/ {
        proxy_pass http://127.0.0.1:8080/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/nginx-proxy-manager/ {
        proxy_pass http://127.0.0.1:81/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/btcpay/ {
        proxy_pass http://127.0.0.1:23000/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/homeassistant/ {
        proxy_pass http://127.0.0.1:8123/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 86400s;
        proxy_send_timeout 86400s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }

    # External site proxies — strip X-Frame-Options so iframe embedding works.
    # add_header here prevents inheritance of server-level X-Frame-Options.
    location /ext/botfights/ {
        proxy_pass https://botfights.net/;
        proxy_http_version 1.1;
        proxy_set_header Host botfights.net;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_hide_header Cross-Origin-Embedder-Policy;
        proxy_hide_header Cross-Origin-Opener-Policy;
        proxy_hide_header Cross-Origin-Resource-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/botfights/';
        sub_filter 'src="/' 'src="/ext/botfights/';
        sub_filter 'action="/' 'action="/ext/botfights/';
        sub_filter "href='/" "href='/ext/botfights/";
        sub_filter "src='/" "src='/ext/botfights/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/484-kitchen/ {
        proxy_pass https://484.kitchen/;
        proxy_http_version 1.1;
        proxy_set_header Host 484.kitchen;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/484-kitchen/';
        sub_filter 'src="/' 'src="/ext/484-kitchen/';
        sub_filter 'action="/' 'action="/ext/484-kitchen/';
        sub_filter "href='/" "href='/ext/484-kitchen/";
        sub_filter "src='/" "src='/ext/484-kitchen/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/arch-presentation/ {
        proxy_pass https://present.l484.com/;
        proxy_http_version 1.1;
        proxy_set_header Host present.l484.com;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/arch-presentation/';
        sub_filter 'src="/' 'src="/ext/arch-presentation/';
        sub_filter 'action="/' 'action="/ext/arch-presentation/';
        sub_filter "href='/" "href='/ext/arch-presentation/";
        sub_filter "src='/" "src='/ext/arch-presentation/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/nostrudel/ {
        proxy_pass https://nostrudel.ninja/;
        proxy_http_version 1.1;
        proxy_set_header Host nostrudel.ninja;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_hide_header Cross-Origin-Embedder-Policy;
        proxy_hide_header Cross-Origin-Opener-Policy;
        proxy_hide_header Cross-Origin-Resource-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/nostrudel/';
        sub_filter 'src="/' 'src="/ext/nostrudel/';
        sub_filter 'action="/' 'action="/ext/nostrudel/';
        sub_filter "href='/" "href='/ext/nostrudel/";
        sub_filter "src='/" "src='/ext/nostrudel/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }

    # Proxy WebSocket
    location /ws {
        proxy_pass http://127.0.0.1:5678;
        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 Cookie $http_cookie;
        proxy_read_timeout 86400s;
    }
}

# HTTPS - required for PWA install (Add to Home Screen) from dev servers
server {
    listen 443 ssl;
    server_name _;

    ssl_certificate /etc/archipelago/ssl/archipelago.crt;
    ssl_certificate_key /etc/archipelago/ssl/archipelago.key;
    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;

    root /opt/archipelago/web-ui;
    index index.html;
    include snippets/archipelago-pwa.conf;

    # Security headers
    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=()" always;
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self' data:; connect-src 'self' ws: wss: http://$host:*; frame-src *" always;

    # AIUI SPA (Chat mode iframe)
    location /aiui/ {
        alias /opt/archipelago/web-ui/aiui/;
        index index.html;
        try_files $uri $uri/ =404;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }
    location /aiui/api/claude/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass http://127.0.0.1:3142/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        # Connection header managed by nginx default
        proxy_set_header X-Real-IP $remote_addr;
        proxy_buffering off;
        proxy_cache off;
        proxy_connect_timeout 120s;
        proxy_read_timeout 300s;
        proxy_send_timeout 120s;
    }
    location /aiui/api/ollama/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass http://127.0.0.1:11434/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_buffering off;
        proxy_cache off;
        proxy_connect_timeout 120s;
        proxy_read_timeout 300s;
        # Connection header managed by nginx default
    }
    location /aiui/api/openrouter/ {
        if ($cookie_session = "") {
            return 401 '{"error":"Unauthorized"}';
        }
        proxy_pass https://openrouter.ai/api/;
        proxy_http_version 1.1;
        proxy_set_header Host openrouter.ai;
        # Connection header managed by nginx default
        proxy_ssl_server_name on;
        proxy_connect_timeout 120s;
        proxy_read_timeout 120s;
        proxy_send_timeout 120s;
    }

    # Icons, favicon, manifest — always revalidate (no heuristic caching)
    location ~* ^/(favicon\.ico|manifest\.webmanifest|assets/icon/) {
        add_header Cache-Control "no-cache, must-revalidate";
        try_files $uri =404;
    }

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

    location /archipelago/ {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    location /health {
        proxy_pass http://127.0.0.1:5678/health;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
    }
    location /electrs-status {
        proxy_pass http://127.0.0.1:5678/electrs-status;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        # CORS handled by backend
    }

    location /lnd-connect-info {
        proxy_pass http://127.0.0.1:5678/lnd-connect-info;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        add_header Access-Control-Allow-Origin *;
    }

    # Content sharing — peer access over Tor (no auth)
    location /content {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # DWN endpoints — peer access over Tor (no auth)
    location /dwn {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    location /rpc/ {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        # Connection header managed by nginx default

        # Limit request body to 1MB for RPC calls
        client_max_body_size 1m;

        proxy_connect_timeout 600s;
        proxy_send_timeout 600s;
        proxy_read_timeout 600s;
    }

    location /app/nextcloud/ {
        proxy_pass http://127.0.0.1:8085/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/vaultwarden/ {
        proxy_pass http://127.0.0.1:8082/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/immich/ {
        proxy_pass http://127.0.0.1:2283/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/penpot/ {
        proxy_pass http://127.0.0.1:9001/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/btcpay/ {
        proxy_pass http://127.0.0.1:23000/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /app/homeassistant/ {
        proxy_pass http://127.0.0.1:8123/;
        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_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_read_timeout 86400s;
        proxy_send_timeout 86400s;
        proxy_set_header Accept-Encoding "";
        sub_filter_once on;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    # All remaining app proxies (mempool, fedimint, lnd, bitcoin-ui, etc.)
    include snippets/archipelago-https-app-proxies.conf;

    # External site proxies — strip X-Frame-Options so iframe embedding works.
    # add_header here prevents inheritance of server-level X-Frame-Options.
    location /ext/botfights/ {
        proxy_pass https://botfights.net/;
        proxy_http_version 1.1;
        proxy_set_header Host botfights.net;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_hide_header Cross-Origin-Embedder-Policy;
        proxy_hide_header Cross-Origin-Opener-Policy;
        proxy_hide_header Cross-Origin-Resource-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/botfights/';
        sub_filter 'src="/' 'src="/ext/botfights/';
        sub_filter 'action="/' 'action="/ext/botfights/';
        sub_filter "href='/" "href='/ext/botfights/";
        sub_filter "src='/" "src='/ext/botfights/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/484-kitchen/ {
        proxy_pass https://484.kitchen/;
        proxy_http_version 1.1;
        proxy_set_header Host 484.kitchen;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/484-kitchen/';
        sub_filter 'src="/' 'src="/ext/484-kitchen/';
        sub_filter 'action="/' 'action="/ext/484-kitchen/';
        sub_filter "href='/" "href='/ext/484-kitchen/";
        sub_filter "src='/" "src='/ext/484-kitchen/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/arch-presentation/ {
        proxy_pass https://present.l484.com/;
        proxy_http_version 1.1;
        proxy_set_header Host present.l484.com;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/arch-presentation/';
        sub_filter 'src="/' 'src="/ext/arch-presentation/';
        sub_filter 'action="/' 'action="/ext/arch-presentation/';
        sub_filter "href='/" "href='/ext/arch-presentation/";
        sub_filter "src='/" "src='/ext/arch-presentation/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }
    location /ext/nostrudel/ {
        proxy_pass https://nostrudel.ninja/;
        proxy_http_version 1.1;
        proxy_set_header Host nostrudel.ninja;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_hide_header Cross-Origin-Embedder-Policy;
        proxy_hide_header Cross-Origin-Opener-Policy;
        proxy_hide_header Cross-Origin-Resource-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter_once off;
        sub_filter_types text/css application/javascript;
        sub_filter 'href="/' 'href="/ext/nostrudel/';
        sub_filter 'src="/' 'src="/ext/nostrudel/';
        sub_filter 'action="/' 'action="/ext/nostrudel/';
        sub_filter "href='/" "href='/ext/nostrudel/";
        sub_filter "src='/" "src='/ext/nostrudel/";
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
    }

    location /ws {
        proxy_pass http://127.0.0.1:5678;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_read_timeout 86400s;
    }
}

# External site reverse proxies — each on its own port so SPAs work at root.
# Strips X-Frame-Options to allow iframe embedding from Archipelago UI.
# Injects NIP-07 nostr-provider.js for Nostr login integration.
server {
    listen 8901;
    server_name _;
    location / {
        proxy_pass https://botfights.net;
        proxy_http_version 1.1;
        proxy_set_header Host botfights.net;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        proxy_hide_header Cross-Origin-Embedder-Policy;
        proxy_hide_header Cross-Origin-Opener-Policy;
        proxy_hide_header Cross-Origin-Resource-Policy;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
        sub_filter_once on;
    }
    # Serve nostr-provider.js from the main web-ui directory
    location = /nostr-provider.js {
        alias /opt/archipelago/web-ui/nostr-provider.js;
    }
}

server {
    listen 8902;
    server_name _;
    location / {
        proxy_pass https://484.kitchen;
        proxy_http_version 1.1;
        proxy_set_header Host 484.kitchen;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
        sub_filter_once on;
    }
    location = /nostr-provider.js {
        alias /opt/archipelago/web-ui/nostr-provider.js;
    }
}

server {
    listen 8903;
    server_name _;
    location / {
        proxy_pass https://present.l484.com;
        proxy_http_version 1.1;
        proxy_set_header Host present.l484.com;
        proxy_set_header Accept-Encoding "";
        proxy_ssl_server_name on;
        proxy_hide_header X-Frame-Options;
        proxy_hide_header Content-Security-Policy;
        add_header X-Content-Type-Options "nosniff" always;
        sub_filter '</head>' '<script src="/nostr-provider.js"></script></head>';
        sub_filter_once on;
    }
    location = /nostr-provider.js {
        alias /opt/archipelago/web-ui/nostr-provider.js;
    }
}