fix: fix releaser (#23)

## Description

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relates to #1234

## Checklist

- [ ] Issue was linked above
- [ ] Code format was applied: `make fmt`
- [ ] Examples were added / adjusted (see `examples/` directory)
- [x] Docs are up-to-date: `make generate-docs` (will be checked by CI)
- [ ] Unit tests got implemented or updated
- [ ] Acceptance tests got implemented or updated (see e.g. [here](f5f99d1709/stackit/internal/services/dns/dns_acc_test.go))
- [x] Unit tests are passing: `make test` (will be checked by CI)
- [x] No linter issues: `make lint` (will be checked by CI)

Reviewed-on: #23

cmd/cmd/publish/architecture.go

@@ -22,6 +22,10 @@ type Architecture struct {
 }
 
 type SigningKey struct {
+	GpgPublicKeys []GpgPublicKey `json:"gpg_public_keys"`
+}
+
+type GpgPublicKey struct {
 	KeyId          string `json:"key_id"`
 	AsciiArmor     string `json:"ascii_armor"`
 	TrustSignature string `json:"trust_signature"`
@@ -85,17 +89,23 @@ func (p *Provider) CreateArchitectureFiles() error {
 			ShaSumsUrl:          shasumsUrl,
 			ShaSumsSignatureUrl: shasumsSigUrl,
 			ShaSum:              sum.Sum,
-			SigningKeys: []SigningKey{
-				{
-					KeyId:          p.GpgFingerprint,
-					AsciiArmor:     gpgAsciiPub,
-					TrustSignature: "",
-					Source:         "",
-					SourceUrl:      "",
-				},
-			},
+			SigningKeys:         []SigningKey{},
 		}
 
+		a.SigningKeys = append(
+			a.SigningKeys,
+			SigningKey{
+				GpgPublicKeys: []GpgPublicKey{
+					{
+						KeyId:          p.GpgFingerprint,
+						AsciiArmor:     gpgAsciiPub,
+						TrustSignature: "",
+						Source:         "",
+						SourceUrl:      "",
+					},
+				},
+			},
+		)
 		//		var architectureTemplate = []byte(fmt.Sprintf(`
 		//{
 		//  "protocols": [

cmd/cmd/publish/versions.go

@@ -26,12 +26,6 @@ type Data struct {
 }
 
 func (d *Data) WriteToFile(filePath string) error {
-	//file, err := os.OpenFile(filePath, os.O_CREATE, os.ModePerm)
-	//if err != nil {
-	//	return fmt.Errorf("error creating file: %w", err)
-	//}
-	//defer file.Close()
-	//
 	jsonString, err := json.Marshal(d)
 	if err != nil {
 		return fmt.Errorf("error encoding data: %w", err)
@@ -51,7 +45,8 @@ func (d *Data) AddVersion(v Version) error {
 			newVersions = append(newVersions, ver)
 		}
 	}
-	d.Versions = append(d.Versions, v)
+	newVersions = append(newVersions, v)
+	d.Versions = newVersions
 	return nil
 }