Termix/docker/nginx-https.conf

worker_processes 1;
master_process off;
pid /tmp/nginx/nginx.pid;
error_log /tmp/nginx/error.log warn;

events {
    worker_connections 1024;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    server_tokens off;

    access_log /tmp/nginx/access.log;

    client_body_temp_path /tmp/nginx/client_body;
    proxy_temp_path /tmp/nginx/proxy_temp;
    fastcgi_temp_path /tmp/nginx/fastcgi_temp;
    uwsgi_temp_path /tmp/nginx/uwsgi_temp;
    scgi_temp_path /tmp/nginx/scgi_temp;

    sendfile on;
    keepalive_timeout 65;

    # Static assets only. API responses arrive already gzipped from the node
    # backend, and gzip_proxied would otherwise have nginx decompress and
    # recompress them for nothing.
    gzip on;
    gzip_vary on;
    gzip_min_length 2048;
    gzip_comp_level 5;
    gzip_types
        text/plain
        text/css
        text/javascript
        application/javascript
        application/json
        application/wasm
        image/svg+xml;
    client_header_timeout 300s;

    # BEGIN TRUSTED_PROXIES
    set_real_ip_from 127.0.0.1;
    set_real_ip_from 10.0.0.0/8;
    set_real_ip_from 172.16.0.0/12;
    set_real_ip_from 192.168.0.0/16;
    # END TRUSTED_PROXIES
    real_ip_header X-Forwarded-For;
    real_ip_recursive on;

    map $http_x_forwarded_proto $proxy_x_forwarded_proto {
        default $http_x_forwarded_proto;
        ''      $scheme;
    }

    map $http_x_forwarded_host $proxy_x_forwarded_host {
        default $http_x_forwarded_host;
        ''      $http_host;
    }

    map $http_x_forwarded_port $proxy_x_forwarded_port {
        default $http_x_forwarded_port;
        ''      '';
    }

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384;
    ssl_prefer_server_ciphers off;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;

    # BEGIN HTTP_REDIRECT_SERVER
    server {
        listen ${PORT};
        server_name _;

        # ACME http-01 checks arrive on plain HTTP and must not be redirected.
        location ^~ /.well-known/acme-challenge/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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;
        }

        location / {
            return 301 https://$host:${SSL_PORT}$request_uri;
        }
    }
    # END HTTP_REDIRECT_SERVER

    server {
        listen ${SSL_PORT} ssl;
        server_name _;
        client_max_body_size 50m;

        absolute_redirect off;

        ssl_certificate ${SSL_CERT_PATH};
        ssl_certificate_key ${SSL_KEY_PATH};

        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
        add_header X-Content-Type-Options nosniff always;

        location ^~ /.well-known/acme-challenge/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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;
        }

        location = /sw.js {
            root /app/html;
            expires off;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0" always;
            try_files $uri =404;
        }

        location = /manifest.json {
            root /app/html;
            expires off;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0" always;
            try_files $uri =404;
        }

        location ^~ /assets/ {
            root /app/html;
            expires 1y;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "public, max-age=31536000, immutable" always;
            try_files $uri =404;
        }

        location ^~ /fonts/ {
            root /app/html;
            expires 1y;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "public, max-age=31536000, immutable" always;
            try_files $uri =404;
        }

        location ^~ /icons/ {
            root /app/html;
            expires 30d;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "public, max-age=2592000" always;
            try_files $uri =404;
        }

        location ~* ^/[^/]+\.(js|css|png|jpe?g|gif|ico|svg|webp|woff2?|ttf|eot)$ {
            root /app/html;
            expires 30d;
            add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "public, max-age=2592000" always;
            try_files $uri =404;
        }

        location ~* \.map$ {
            access_log off;
            log_not_found off;
            return 404;
        }

        location / {
            root /app/html;
            index index.html index.htm;
            expires off;
            add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'wasm-unsafe-eval' 'sha256-0FPou4vGHwupDie6Xais6VntpJ4yaK9E6TyhXLwZe8o='; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: http: https:; font-src 'self' data:; connect-src 'self' http: https: ws: wss:; media-src 'self' data: blob: http: https:; worker-src 'self' blob:; frame-src http: https:; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'" always;
            add_header X-Frame-Options "DENY" 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=31536000; includeSubDomains" always;
            add_header X-Content-Type-Options nosniff always;
            add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0" always;
            try_files $uri $uri/ /index.html;
        }

        location ~ ^/users/sessions(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/users(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            # The TCP peer before set_real_ip_from rewrites $remote_addr from
            # X-Forwarded-For; trusted proxy login checks this address.
            proxy_set_header X-Termix-Proxy-Peer $realip_remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
            proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
            proxy_set_header X-Forwarded-Host $proxy_x_forwarded_host;
        }

        location ~ ^/version(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/releases(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/rbac(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/credentials(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;

            proxy_connect_timeout 60s;
            proxy_send_timeout 300s;
            proxy_read_timeout 300s;
        }

        location ~ ^/ssh-auth(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/sync(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/audit-logs(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/plugins(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        # Plugin frontend bundles, stylesheets and locales. Public like
        # /assets; the backend picks the cache policy from the ?v= query.
        location ^~ /plugin-assets/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        # Every plugin's HTTP routes. One block, no per-plugin entries: a
        # plugin serves at /plugin-api/<id>/ on the main backend and never
        # gets a port or a block of its own. Buffering is off so SSE streams
        # (AI, Proxmox discovery) reach the browser as they are produced, and
        # request buffering is off so large uploads stream through.
        location ^~ /plugin-api/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;

            proxy_read_timeout 86400s;
            proxy_send_timeout 86400s;
            proxy_connect_timeout 10s;

            proxy_buffering off;
            proxy_request_buffering off;

            client_max_body_size 0;
        }

        # Every plugin's WebSockets: terminal, Guacamole display, Docker
        # console. Served at /plugin-ws/<id>/<path> from the same backend.
        location ^~ /plugin-ws/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;

            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            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 $proxy_x_forwarded_proto;
            proxy_set_header X-Forwarded-Host $proxy_x_forwarded_host;
            proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
            proxy_cache_bypass $http_upgrade;

            proxy_read_timeout 86400s;
            proxy_send_timeout 86400s;
            proxy_connect_timeout 10s;

            proxy_buffering off;
            proxy_request_buffering off;

            proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
        }

        location ~ ^/open-tabs(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/user-preferences(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/host-sidebar(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/credential-sidebar(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/ui-preferences(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location ~ ^/database(/.*)?$ {
            client_max_body_size 5G;
            client_body_timeout 300s;

            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;

            proxy_connect_timeout 60s;
            proxy_send_timeout 300s;
            proxy_read_timeout 300s;

            proxy_request_buffering off;
            proxy_buffering off;
        }

        location ~ ^/encryption(/.*)?$ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        location /host/quick-connect {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection 'upgrade';
            proxy_set_header Host $http_host;
            proxy_cache_bypass $http_upgrade;
            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 $proxy_x_forwarded_proto;
            # A terminal is quiet most of the time - waiting on a prompt, reading
            # output, running something long. Every console plugin dials this route
            # (terminal, serial, remote desktop), and nginx's default
            # proxy_read_timeout of 60s closed the socket about a minute into any
            # pause, which reaches the user as the SSH server disconnecting. The
            # plugin WebSocket routes below already ask for 86400s; this is the same
            # class of socket, so it asks for the same.
            proxy_read_timeout 86400s;
            proxy_send_timeout 86400s;
            proxy_buffering off;
        }

        location /host/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        # File manager routes (recent/pinned/shortcuts, SFTP, transfers) moved
        # to the file-manager plugin, served under /plugin-api/file-manager/.
        # Session logs moved to the session-recording plugin, served under
        # /plugin-api/session-recording/.

        location /health {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        # Service links and the homepage widget canvas moved to the homepage
        # plugin, served under /plugin-api/homepage/.

        location /dashboard/ {
            proxy_pass http://127.0.0.1:30001;
            proxy_http_version 1.1;
            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 $proxy_x_forwarded_proto;
        }

        error_page 500 502 503 504 /50x.html;
        # Only nginx's own errors land here (the backend is down or too slow).
        # There is no 50x page, so answer directly instead of a 404.
        location = /50x.html {
            internal;
            default_type application/json;
            return 502 '{"error":"The Termix server is not responding"}';
        }
    }
}