diff --git a/Makefile b/Makefile
index 1f1348903fb3fcc287924ee8a1075547801c783e..51fcef1ec60ce38d1e38b73f91077fb68fe60a28 100644
--- a/Makefile
+++ b/Makefile
@@ -12,9 +12,12 @@ install-deps:
 
 release: install-deps
 
+verify:
+	sudo nginx -t
+
 build:
 	mkdocs build
-	sudo cp -r ./site/* /usr/share/nginx/html
+	sudo cp -r ./site/* /usr/share/nginx/html/dbrepo-docs.ossdip.at/
 
-install: install-deps build
-	sudo certbot --nginx --preferred-challenges http -d dbrepo-docs.ossdip.at --agree-tos --keep-until-expiring
+install: build
+	sudo certbot certonly --standalone --preferred-challenges http -d dbrepo-docs.ossdip.at --agree-tos --keep-until-expiring
diff --git a/nginx/nginx.conf b/nginx/nginx.conf
new file mode 100644
index 0000000000000000000000000000000000000000..e687f531c6d499cf134ded6b62a4e1002e906b4d
--- /dev/null
+++ b/nginx/nginx.conf
@@ -0,0 +1,72 @@
+# For more information on configuration, see:
+#   * Official English Documentation: http://nginx.org/en/docs/
+#   * Official Russian Documentation: http://nginx.org/ru/docs/
+
+user nginx;
+worker_processes auto;
+error_log /var/log/nginx/error.log;
+pid /run/nginx.pid;
+
+# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
+include /usr/share/nginx/modules/*.conf;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   65;
+    types_hash_max_size 2048;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+
+    # Load modular configuration files from the /etc/nginx/conf.d directory.
+    # See http://nginx.org/en/docs/ngx_core_module.html#include
+    # for more information.
+    include /etc/nginx/conf.d/*.conf;
+
+    server {
+            listen 443 ssl http2;
+            listen [::]:443 ssl http2;
+            root /usr/share/nginx/html/dbrepo-docs.ossdip.at;
+            index index.html index.htm;
+            server_name dbrepo-docs.ossdip.at;
+            ssl_certificate /etc/letsencrypt/live/dbrepo-docs.ossdip.at/fullchain.pem;
+            ssl_certificate_key /etc/letsencrypt/live/dbrepo-docs.ossdip.at/privkey.pem;
+            include /etc/letsencrypt/options-ssl-nginx.conf;
+            ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
+
+       location / {
+           try_files $uri $uri/ =404;
+       }
+
+    }
+
+#    server {
+#            listen 443 ssl http2;
+#            listen [::]:443 ssl http2;
+#            root /usr/share/nginx/html/ossdip.at;
+#            index index.html index.htm;
+#            server_name ossdip.at;
+#            ssl_certificate /etc/letsencrypt/live/ossdip.at/fullchain.pem;
+#            ssl_certificate_key /etc/letsencrypt/live/ossdip.at/privkey.pem;
+#            include /etc/letsencrypt/options-ssl-nginx.conf;
+#            ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
+#
+#       location / {
+#           try_files $uri $uri/ =404;
+#       }
+#
+#    }
+
+}
diff --git a/swagger/api-query/swagger_client/models/query_brief_dto.py b/swagger/api-query/swagger_client/models/query_brief_dto.py
new file mode 100644
index 0000000000000000000000000000000000000000..4eb119fd8b0efcf31ba4edf6feed9207d0cf4a13
--- /dev/null
+++ b/swagger/api-query/swagger_client/models/query_brief_dto.py
@@ -0,0 +1,403 @@
+# coding: utf-8
+
+"""
+    Database Repository Query Service API
+
+    Service that manages the queries  # noqa: E501
+
+    OpenAPI spec version: 1.1.0-alpha
+    Contact: andreas.rauber@tuwien.ac.at
+    Generated by: https://github.com/swagger-api/swagger-codegen.git
+"""
+
+import pprint
+import re  # noqa: F401
+
+import six
+
+class QueryBriefDto(object):
+    """NOTE: This class is auto generated by the swagger code generator program.
+
+    Do not edit the class manually.
+    """
+    """
+    Attributes:
+      swagger_types (dict): The key is attribute name
+                            and the value is attribute type.
+      attribute_map (dict): The key is attribute name
+                            and the value is json key in definition.
+    """
+    swagger_types = {
+        'id': 'int',
+        'cid': 'int',
+        'dbid': 'int',
+        'creator': 'UserDto',
+        'execution': 'datetime',
+        'query': 'str',
+        'created': 'datetime',
+        'query_normalized': 'str',
+        'query_hash': 'str',
+        'result_hash': 'str',
+        'result_number': 'int',
+        'last_modified': 'datetime'
+    }
+
+    attribute_map = {
+        'id': 'id',
+        'cid': 'cid',
+        'dbid': 'dbid',
+        'creator': 'creator',
+        'execution': 'execution',
+        'query': 'query',
+        'created': 'created',
+        'query_normalized': 'query_normalized',
+        'query_hash': 'query_hash',
+        'result_hash': 'result_hash',
+        'result_number': 'result_number',
+        'last_modified': 'last_modified'
+    }
+
+    def __init__(self, id=None, cid=None, dbid=None, creator=None, execution=None, query=None, created=None, query_normalized=None, query_hash=None, result_hash=None, result_number=None, last_modified=None):  # noqa: E501
+        """QueryBriefDto - a model defined in Swagger"""  # noqa: E501
+        self._id = None
+        self._cid = None
+        self._dbid = None
+        self._creator = None
+        self._execution = None
+        self._query = None
+        self._created = None
+        self._query_normalized = None
+        self._query_hash = None
+        self._result_hash = None
+        self._result_number = None
+        self._last_modified = None
+        self.discriminator = None
+        self.id = id
+        self.cid = cid
+        self.dbid = dbid
+        self.creator = creator
+        if execution is not None:
+            self.execution = execution
+        self.query = query
+        self.created = created
+        if query_normalized is not None:
+            self.query_normalized = query_normalized
+        self.query_hash = query_hash
+        if result_hash is not None:
+            self.result_hash = result_hash
+        if result_number is not None:
+            self.result_number = result_number
+        if last_modified is not None:
+            self.last_modified = last_modified
+
+    @property
+    def id(self):
+        """Gets the id of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The id of this QueryBriefDto.  # noqa: E501
+        :rtype: int
+        """
+        return self._id
+
+    @id.setter
+    def id(self, id):
+        """Sets the id of this QueryBriefDto.
+
+
+        :param id: The id of this QueryBriefDto.  # noqa: E501
+        :type: int
+        """
+        if id is None:
+            raise ValueError("Invalid value for `id`, must not be `None`")  # noqa: E501
+
+        self._id = id
+
+    @property
+    def cid(self):
+        """Gets the cid of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The cid of this QueryBriefDto.  # noqa: E501
+        :rtype: int
+        """
+        return self._cid
+
+    @cid.setter
+    def cid(self, cid):
+        """Sets the cid of this QueryBriefDto.
+
+
+        :param cid: The cid of this QueryBriefDto.  # noqa: E501
+        :type: int
+        """
+        if cid is None:
+            raise ValueError("Invalid value for `cid`, must not be `None`")  # noqa: E501
+
+        self._cid = cid
+
+    @property
+    def dbid(self):
+        """Gets the dbid of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The dbid of this QueryBriefDto.  # noqa: E501
+        :rtype: int
+        """
+        return self._dbid
+
+    @dbid.setter
+    def dbid(self, dbid):
+        """Sets the dbid of this QueryBriefDto.
+
+
+        :param dbid: The dbid of this QueryBriefDto.  # noqa: E501
+        :type: int
+        """
+        if dbid is None:
+            raise ValueError("Invalid value for `dbid`, must not be `None`")  # noqa: E501
+
+        self._dbid = dbid
+
+    @property
+    def creator(self):
+        """Gets the creator of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The creator of this QueryBriefDto.  # noqa: E501
+        :rtype: UserDto
+        """
+        return self._creator
+
+    @creator.setter
+    def creator(self, creator):
+        """Sets the creator of this QueryBriefDto.
+
+
+        :param creator: The creator of this QueryBriefDto.  # noqa: E501
+        :type: UserDto
+        """
+        if creator is None:
+            raise ValueError("Invalid value for `creator`, must not be `None`")  # noqa: E501
+
+        self._creator = creator
+
+    @property
+    def execution(self):
+        """Gets the execution of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The execution of this QueryBriefDto.  # noqa: E501
+        :rtype: datetime
+        """
+        return self._execution
+
+    @execution.setter
+    def execution(self, execution):
+        """Sets the execution of this QueryBriefDto.
+
+
+        :param execution: The execution of this QueryBriefDto.  # noqa: E501
+        :type: datetime
+        """
+
+        self._execution = execution
+
+    @property
+    def query(self):
+        """Gets the query of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The query of this QueryBriefDto.  # noqa: E501
+        :rtype: str
+        """
+        return self._query
+
+    @query.setter
+    def query(self, query):
+        """Sets the query of this QueryBriefDto.
+
+
+        :param query: The query of this QueryBriefDto.  # noqa: E501
+        :type: str
+        """
+        if query is None:
+            raise ValueError("Invalid value for `query`, must not be `None`")  # noqa: E501
+
+        self._query = query
+
+    @property
+    def created(self):
+        """Gets the created of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The created of this QueryBriefDto.  # noqa: E501
+        :rtype: datetime
+        """
+        return self._created
+
+    @created.setter
+    def created(self, created):
+        """Sets the created of this QueryBriefDto.
+
+
+        :param created: The created of this QueryBriefDto.  # noqa: E501
+        :type: datetime
+        """
+        if created is None:
+            raise ValueError("Invalid value for `created`, must not be `None`")  # noqa: E501
+
+        self._created = created
+
+    @property
+    def query_normalized(self):
+        """Gets the query_normalized of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The query_normalized of this QueryBriefDto.  # noqa: E501
+        :rtype: str
+        """
+        return self._query_normalized
+
+    @query_normalized.setter
+    def query_normalized(self, query_normalized):
+        """Sets the query_normalized of this QueryBriefDto.
+
+
+        :param query_normalized: The query_normalized of this QueryBriefDto.  # noqa: E501
+        :type: str
+        """
+
+        self._query_normalized = query_normalized
+
+    @property
+    def query_hash(self):
+        """Gets the query_hash of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The query_hash of this QueryBriefDto.  # noqa: E501
+        :rtype: str
+        """
+        return self._query_hash
+
+    @query_hash.setter
+    def query_hash(self, query_hash):
+        """Sets the query_hash of this QueryBriefDto.
+
+
+        :param query_hash: The query_hash of this QueryBriefDto.  # noqa: E501
+        :type: str
+        """
+        if query_hash is None:
+            raise ValueError("Invalid value for `query_hash`, must not be `None`")  # noqa: E501
+
+        self._query_hash = query_hash
+
+    @property
+    def result_hash(self):
+        """Gets the result_hash of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The result_hash of this QueryBriefDto.  # noqa: E501
+        :rtype: str
+        """
+        return self._result_hash
+
+    @result_hash.setter
+    def result_hash(self, result_hash):
+        """Sets the result_hash of this QueryBriefDto.
+
+
+        :param result_hash: The result_hash of this QueryBriefDto.  # noqa: E501
+        :type: str
+        """
+
+        self._result_hash = result_hash
+
+    @property
+    def result_number(self):
+        """Gets the result_number of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The result_number of this QueryBriefDto.  # noqa: E501
+        :rtype: int
+        """
+        return self._result_number
+
+    @result_number.setter
+    def result_number(self, result_number):
+        """Sets the result_number of this QueryBriefDto.
+
+
+        :param result_number: The result_number of this QueryBriefDto.  # noqa: E501
+        :type: int
+        """
+
+        self._result_number = result_number
+
+    @property
+    def last_modified(self):
+        """Gets the last_modified of this QueryBriefDto.  # noqa: E501
+
+
+        :return: The last_modified of this QueryBriefDto.  # noqa: E501
+        :rtype: datetime
+        """
+        return self._last_modified
+
+    @last_modified.setter
+    def last_modified(self, last_modified):
+        """Sets the last_modified of this QueryBriefDto.
+
+
+        :param last_modified: The last_modified of this QueryBriefDto.  # noqa: E501
+        :type: datetime
+        """
+
+        self._last_modified = last_modified
+
+    def to_dict(self):
+        """Returns the model properties as a dict"""
+        result = {}
+
+        for attr, _ in six.iteritems(self.swagger_types):
+            value = getattr(self, attr)
+            if isinstance(value, list):
+                result[attr] = list(map(
+                    lambda x: x.to_dict() if hasattr(x, "to_dict") else x,
+                    value
+                ))
+            elif hasattr(value, "to_dict"):
+                result[attr] = value.to_dict()
+            elif isinstance(value, dict):
+                result[attr] = dict(map(
+                    lambda item: (item[0], item[1].to_dict())
+                    if hasattr(item[1], "to_dict") else item,
+                    value.items()
+                ))
+            else:
+                result[attr] = value
+        if issubclass(QueryBriefDto, dict):
+            for key, value in self.items():
+                result[key] = value
+
+        return result
+
+    def to_str(self):
+        """Returns the string representation of the model"""
+        return pprint.pformat(self.to_dict())
+
+    def __repr__(self):
+        """For `print` and `pprint`"""
+        return self.to_str()
+
+    def __eq__(self, other):
+        """Returns true if both objects are equal"""
+        if not isinstance(other, QueryBriefDto):
+            return False
+
+        return self.__dict__ == other.__dict__
+
+    def __ne__(self, other):
+        """Returns true if both objects are not equal"""
+        return not self == other
diff --git a/swagger/api-query/test/test_query_brief_dto.py b/swagger/api-query/test/test_query_brief_dto.py
new file mode 100644
index 0000000000000000000000000000000000000000..ea4db9996d387248051eef6c1d31ef8373425087
--- /dev/null
+++ b/swagger/api-query/test/test_query_brief_dto.py
@@ -0,0 +1,39 @@
+# coding: utf-8
+
+"""
+    Database Repository Query Service API
+
+    Service that manages the queries  # noqa: E501
+
+    OpenAPI spec version: 1.1.0-alpha
+    Contact: andreas.rauber@tuwien.ac.at
+    Generated by: https://github.com/swagger-api/swagger-codegen.git
+"""
+
+from __future__ import absolute_import
+
+import unittest
+
+import swagger_client
+from swagger_client.models.query_brief_dto import QueryBriefDto  # noqa: E501
+from swagger_client.rest import ApiException
+
+
+class TestQueryBriefDto(unittest.TestCase):
+    """QueryBriefDto unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def testQueryBriefDto(self):
+        """Test QueryBriefDto"""
+        # FIXME: construct object with mandatory attributes with example values
+        # model = swagger_client.models.query_brief_dto.QueryBriefDto()  # noqa: E501
+        pass
+
+
+if __name__ == '__main__':
+    unittest.main()