fix: support multiple SSH keys

gomarkdoc.md

@@ -6,11 +6,13 @@
 import "coopcloud.tech/libcapsul"
 ```
 
+Package libcapsul provides Capsul operations functionality\.
+
 ## Index
 
 - [type CapsulClient](<#type-capsulclient>)
   - [func New(instanceURL, APIToken string) CapsulClient](<#func-new>)
-  - [func (c CapsulClient) Create(capsulName, capsulType, capsulImage, capsulSSHKey string) (CapsulCreateResponse, error)](<#func-capsulclient-create>)
+  - [func (c CapsulClient) Create(capsulName, capsulType, capsulImage string, capsulSSHKeys []string) (CapsulCreateResponse, error)](<#func-capsulclient-create>)
 - [type CapsulCreateResponse](<#type-capsulcreateresponse>)
 
 
@@ -36,7 +38,7 @@ New creates a new Capsul client\.
 ### func \(CapsulClient\) Create
 
 ```go
-func (c CapsulClient) Create(capsulName, capsulType, capsulImage, capsulSSHKey string) (CapsulCreateResponse, error)
+func (c CapsulClient) Create(capsulName, capsulType, capsulImage string, capsulSSHKeys []string) (CapsulCreateResponse, error)
 ```
 
 Create creates a new capsul\.

libcapsul.go

@@ -32,7 +32,7 @@ func New(instanceURL, APIToken string) CapsulClient {
 }
 
 // Create creates a new capsul.
-func (c CapsulClient) Create(capsulName, capsulType, capsulImage, capsulSSHKey string) (CapsulCreateResponse, error) {
+func (c CapsulClient) Create(capsulName, capsulType, capsulImage string, capsulSSHKeys []string) (CapsulCreateResponse, error) {
 	// yep, the response time is quite slow, something to fix on the Capsul side
 	client := &http.Client{Timeout: 20 * time.Second}
 
@@ -40,10 +40,16 @@ func (c CapsulClient) Create(capsulName, capsulType, capsulImage, capsulSSHKey s
 	logrus.Debugf("using '%s' as capsul create url", capsulCreateURL)
 
 	values := map[string]string{
-		"name":      capsulName,
-		"size":      capsulType,
-		"os":        capsulImage,
-		"ssh_key_0": capsulSSHKey,
+		"name": capsulName,
+		"size": capsulType,
+		"os":   capsulImage,
+	}
+
+	idx := 0
+	for _, sshKey := range capsulSSHKeys {
+		key := fmt.Sprintf("ssh_key_%v", idx)
+		values[key] = sshKey
+		idx++
 	}
 
 	payload, err := json.Marshal(values)