fix relative image for EPUB (on a custom work dir)

src/Commands/BuildEpubCommand.php

@@ -155,24 +155,25 @@ protected function buildEpub(
  chapterData: $content_start . $chapter["html"] . $content_end,
  externalReferences: EPub::EXTERNAL_REF_ADD,
  );
- foreach (Arr::get($chapter, "images", []) as $idxImage => $image) {
- if (filter_var($image, FILTER_VALIDATE_URL)) {
+ foreach (Arr::get($chapter, "images", []) as $idxImage => $markdownPathImage) {
+ if (filter_var($markdownPathImage, FILTER_VALIDATE_URL)) {
  continue;
  }
 
- if (! $this->isAbsolutePath($image)) {
- $image = $this->config->contentPath . "/" . $image;
+ $pathImage = $markdownPathImage;
+ if (! $this->isAbsolutePath($markdownPathImage)) {
+ $pathImage = $this->config->contentPath . "/" . $markdownPathImage;
  }
 
- if (!file_exists($image)) {
+ if (!file_exists($pathImage)) {
  continue;
  }
 
  $book->addLargeFile(
- $image,
+ $markdownPathImage,
  "image-" . $key . "-" . $idxImage,
- $image,
- mime_content_type($image),
+ $pathImage,
+ mime_content_type($pathImage),
  );
  }