chore: use json logger

internal/components/images/helpers.go

@@ -57,12 +57,17 @@ func PathFromUID(uid string) (string, error) {
 func SourceSet(src string) string {
 	sb := strings.Builder{}
 
-	for i := range 19 {
-		sb.WriteString(fmt.Sprintf("%s?w=%d %dw, ", src, 100*(i+1), 100*(i+1)))
+	const steps = 300
+	const max = 1500
+
+	i := 1
+	for {
+		width := i * steps
+		sb.WriteString(fmt.Sprintf("%s?w=%d %dw, ", src, width, width))
+		if width >= max {
+			return sb.String()
+		}
+		sb.WriteRune(',')
+		i++
 	}
-
-	i := 20
-	sb.WriteString(fmt.Sprintf("%s?w=%d %dw", src, 100*(i+1), 100*(i+1)))
-
-	return sb.String()
 }