chart/library/ix-dev/charts/collabora/templates/nginx-conf.yaml

{{ if .Values.certificate }}
{{- $serviceName := "localhost" -}}
apiVersion: v1
kind: ConfigMap
metadata:
  name: "nginx-config"
  annotations:
    rollme: {{ randAlphaNum 5 | quote }}
data:
  config: |-
    events {
        worker_connections  1024;
    }

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

        # Types to enable gzip compression on
        gzip_types
            text/plain
            text/css
            text/js
            text/xml
            text/javascript
            application/javascript
            application/x-javascript
            application/json
            application/xml
            application/rss+xml
            image/svg+xml;

        sendfile        on;
        client_max_body_size 1000m;

        keepalive_timeout  65;

        # Disable tokens for security (#23684)
        server_tokens off;

        gzip  on;
        client_body_temp_path /var/tmp/firmware;

        server {
            server_name  nginx;
            listen                 0.0.0.0:443 default_server ssl http2;
            listen                 [::]:443 default_server ssl http2;

            ssl_certificate        "/etc/nginx/server.crt";
            ssl_certificate_key    "/etc/nginx/server.key";

            ssl_session_timeout    120m;
            ssl_session_cache      shared:ssl:16m;

            ssl_protocols TLSv1.2 TLSv1.3;
            ssl_prefer_server_ciphers on;
            ssl_ciphers EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA:EDH+aRSA:EECDH:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!SHA1:!SHA256:!SHA384;
            add_header Strict-Transport-Security max-age=31536000;

            location = /robots.txt {
              add_header Content-Type text/plain;
              proxy_set_header Referer "http://nginx";
              return 200 "User-agent: *\nDisallow: /loleaflet/*\n";
            }

            # static files
            location ^~ /browser {
                proxy_pass http://{{ $serviceName }}:9980;
                proxy_set_header Host $host;
                # proxy_set_header Referer "http://nginx";
            }

            # WOPI discovery URL
            location ^~ /hosting/discovery {
                set $upstream_collabora {{ $serviceName }};
                proxy_pass http://$upstream_collabora:9980;
                proxy_set_header Host $http_host;
                # proxy_set_header Referer "http://nginx";
            }

            # Capabilities
            location ^~ /hosting/capabilities {
                proxy_pass http://{{ $serviceName }}:9980;
                proxy_set_header Host $host;
                # proxy_set_header Referer "http://nginx";
            }

            # main websocket
            location ~ ^/cool/(.*)/ws$ {
                proxy_pass http://{{ $serviceName }}:9980;
                proxy_set_header Host $host;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "Upgrade";
                # proxy_set_header Referer "http://nginx";
                proxy_read_timeout 36000s;
            }

            # download, presentation and image upload
            location ~ ^/(c|l)ool {
                proxy_pass http://{{ $serviceName }}:9980;
                proxy_set_header Host $host;
                proxy_set_header Referer "http://nginx";
            }

            # Admin Console websocket
            location ^~ /cool/adminws {
                proxy_pass http://{{ $serviceName }}:9980;
                proxy_set_header Host $host;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "Upgrade";
                # proxy_set_header Referer "http://nginx";
                proxy_read_timeout 36000s;
            }

        }
        server {
            listen    0.0.0.0:80;
            listen    [::]:80;
            server_name nginx;
            return 307 https://$host:{{ .Values.nodePort }}}$request_uri;
        }

    }
{{ end }}