Is it possible to sign xml document with openssl - unix

Question

Is it possible to create a digital signature for a given xml document using command line in openssl?
Expectation
I'm interested in getting a value from command line that looks like below extracted from ds:SignatureValue
Signature Method: SHA1 with two transformations applied
ULNmpuKwXwHwqUMybbwnupC/y9WZo8hi0qy9S2GuWxSB8WVEyA7RB6Qy.........hSq5BVw==
Digital Signature for Reference only.
<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<ds:SignedInfo>
<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
<ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
<ds:Reference URI="#pfx238f2615-2267-6ee6-efa9-24dd82d85764">
<ds:Transforms>
<ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
</ds:Transforms>
<ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
<ds:DigestValue>6okYcbSa3y18LSbOBJTMMWN7/Rs=</ds:DigestValue>
</ds:Reference>
</ds:SignedInfo>
<ds:SignatureValue> <!-- how to compute this value -->
ULNmpuKwXwHwqUMybbwnupC/y9WZo8hi0qy9S2GuWxSB8WVEyA7RB6Qy.........hSq5BVw==
</ds:SignatureValue>
<ds:KeyInfo>
<ds:X509Data>
<ds:X509Certificate>
MIIDuDCCAqACCQDpZiKUmwKtZTANBgkqhkiG9w0BAQsFADCBnTEL.......cBnjt9gNFVPaL7+/P+enkq9Vx0thQHUaI+ndr1gpZE=
</ds:X509Certificate>
</ds:X509Data>
</ds:KeyInfo>
</ds:Signature>
I've the keys (public/private) already generated.
My Attempts
openssl dgst -sha1 -sign ../keys/client.pem -out sign.sha1 response.xml
# readable base64
openssl enc -base64 -in sign.sha1 -out sign.sha1.base64
I'm referencing this tutorial https://opensource.com/article/19/6/cryptography-basics-openssl-part-2