fix(sort): sort integers as such rather than strings

Author: buchdag

internal/template/sort.go

@@ -90,6 +90,14 @@ func getFieldAsString(item interface{}, path string) string {
 func (s sortableByKey) Less(i, j int) bool {
 	dataI := getFieldAsString(s.data[i], s.key)
 	dataJ := getFieldAsString(s.data[j], s.key)
+
+	if intI, err := strconv.ParseInt(dataI, 10, 64); err == nil {
+		if intJ, err := strconv.ParseInt(dataJ, 10, 64); err == nil {
+			// If both are integers, compare as integers
+			return intI < intJ
+		}
+	}
+
 	return dataI < dataJ
 }
 

internal/template/sort_test.go

@@ -55,7 +55,7 @@ func TestSortObjectsByKeys(t *testing.T) {
 		Env: map[string]string{
 			"VIRTUAL_HOST": "bar.localhost",
 		},
-		ID: "9",
+		ID: "11",
 	}
 	o1 := &context.RuntimeContainer{
 		Created: time.Date(2021, 1, 2, 0, 0, 10, 0, time.UTC),