feat: support JS and Go source files in fission package loader

terraform/provider/internal/resources/package_resource.go

@@ -69,11 +69,11 @@ func (r *PackageResource) Schema(_ context.Context, _ resource.SchemaRequest, re
 			},
 			"source_dir": schema.StringAttribute{
 				Optional:    true,
-				Description: "Путь к директории с кодом, которая будет упакована в zip.",
+				Description: "Путь к директории с кодом (поддерживаются main.py, main.js, main.go).",
 			},
 			"code_path": schema.StringAttribute{
 				Optional:    true,
-				Description: "Путь к готовому zip-архиву с кодом.",
+				Description: "Путь к готовому файлу исходника для literal deployment.",
 			},
 			"code_hash": schema.StringAttribute{
 				Optional:    true,
@@ -271,10 +271,14 @@ func resolveNamespace(resourceNamespace types.String, providerNamespace string)
 // loadPackageLiteral читает bytes для spec.deployment.literal.
 func loadPackageLiteral(sourceDir, codePath string) ([]byte, error) {
 	if sourceDir != "" {
-		mainFilePath := filepath.Join(sourceDir, "main.py")
+		mainFilePath, err := resolveMainSourceFile(sourceDir)
+		if err != nil {
+			return nil, err
+		}
+
 		mainFileBytes, err := os.ReadFile(mainFilePath)
 		if err != nil {
-			return nil, fmt.Errorf("read source_dir main.py %q: %w", mainFilePath, err)
+			return nil, fmt.Errorf("read source_dir source file %q: %w", mainFilePath, err)
 		}
 
 		return mainFileBytes, nil
@@ -288,6 +292,20 @@ func loadPackageLiteral(sourceDir, codePath string) ([]byte, error) {
 	return literalBytes, nil
 }
 
+// resolveMainSourceFile выбирает основной файл исходника из source_dir.
+func resolveMainSourceFile(sourceDir string) (string, error) {
+	candidates := []string{"main.py", "main.js", "main.go"}
+	for _, candidate := range candidates {
+		candidatePath := filepath.Join(sourceDir, candidate)
+		fileInfo, err := os.Stat(candidatePath)
+		if err == nil && !fileInfo.IsDir() {
+			return candidatePath, nil
+		}
+	}
+
+	return "", fmt.Errorf("source_dir %q must contain one of: main.py, main.js, main.go", sourceDir)
+}
+
 // packageToUnstructured преобразует Terraform model в Kubernetes CRD payload.
 func packageToUnstructured(model packageResourceModel, namespace string, literalBytes []byte) *unstructured.Unstructured {
 	literalSource := base64.StdEncoding.EncodeToString(literalBytes)

terraform/provider/internal/resources/package_resource_test.go

@@ -49,6 +49,40 @@ func TestLoadPackageLiteralFromSourceDir(t *testing.T) {
 	}
 }
 
+func TestLoadPackageLiteralFromSourceDirJS(t *testing.T) {
+	tempDir := t.TempDir()
+	mainPath := filepath.Join(tempDir, "main.js")
+	content := []byte("module.exports = async function() { return 'ok'; }\n")
+	if err := os.WriteFile(mainPath, content, 0o600); err != nil {
+		t.Fatalf("write temp main.js: %v", err)
+	}
+
+	loaded, err := loadPackageLiteral(tempDir, "")
+	if err != nil {
+		t.Fatalf("loadPackageLiteral returned error: %v", err)
+	}
+	if string(loaded) != string(content) {
+		t.Fatalf("unexpected loaded content")
+	}
+}
+
+func TestLoadPackageLiteralFromSourceDirGo(t *testing.T) {
+	tempDir := t.TempDir()
+	mainPath := filepath.Join(tempDir, "main.go")
+	content := []byte("package main\nfunc main() {}\n")
+	if err := os.WriteFile(mainPath, content, 0o600); err != nil {
+		t.Fatalf("write temp main.go: %v", err)
+	}
+
+	loaded, err := loadPackageLiteral(tempDir, "")
+	if err != nil {
+		t.Fatalf("loadPackageLiteral returned error: %v", err)
+	}
+	if string(loaded) != string(content) {
+		t.Fatalf("unexpected loaded content")
+	}
+}
+
 func TestPackageToUnstructured(t *testing.T) {
 	input := packageResourceModel{
 		Name:        types.StringValue("pkg-a"),