Replaces fixed certbot plugin version with optional version requirements

Author: chaptergy

backend/internal/certificate.js

@@ -869,7 +869,7 @@ const internalCertificate = {
 
 		const credentialsLocation = '/etc/letsencrypt/credentials/credentials-' + certificate.id;
 		const credentialsCmd      = 'mkdir -p /etc/letsencrypt/credentials 2> /dev/null; echo \'' + certificate.meta.dns_provider_credentials.replace('\'', '\\\'') + '\' > \'' + credentialsLocation + '\' && chmod 600 \'' + credentialsLocation + '\'';
-		const prepareCmd          = 'pip install ' + dns_plugin.package_name + '==' + dns_plugin.package_version + ' ' + dns_plugin.dependencies;
+		const prepareCmd          = 'pip install ' + dns_plugin.package_name + (dns_plugin.version_requirement || '') + ' ' + dns_plugin.dependencies;
 
 		// Whether the plugin has a --<name>-credentials argument
 		const hasConfigArg = certificate.meta.dns_provider !== 'route53';

backend/setup.js

@@ -175,7 +175,7 @@ const setupCertbotPlugins = () => {
 				certificates.map(function (certificate) {
 					if (certificate.meta && certificate.meta.dns_challenge === true) {
 						const dns_plugin          = dns_plugins[certificate.meta.dns_provider];
-						const packages_to_install = `${dns_plugin.package_name}==${dns_plugin.package_version} ${dns_plugin.dependencies}`;
+						const packages_to_install = `${dns_plugin.package_name}${dns_plugin.version_requirement || ''} ${dns_plugin.dependencies}`;
 
 						if (plugins.indexOf(packages_to_install) === -1) plugins.push(packages_to_install);