Fixed out file

.forgejo/workflows/publish.yaml

@@ -26,7 +26,7 @@ jobs:
           cp -r site/* build/.
       - name: Building Header Image
         run: |
-          go run ./cmd/fetch-header-image -d build
+          go run ./cmd/fetch-header-image -o build/imgs/header.jpg
       - name: Deploying Site
         run: |          
           netlify deploy --dir build --prod

cmd/fetch-header-image/main.go

@@ -13,7 +13,7 @@ import (
 )
 
 func main() {
-	targetDir := flag.String("d", ".", "target directory")
+	targetFile := flag.String("o", "out.jpg", "target file")
 	flag.Parse()
 
 	var bfr bytes.Buffer
@@ -29,12 +29,11 @@ func main() {
 
 	rImg := imaging.Resize(img, 1280, 0, imaging.Lanczos)
 
-	fullPath := filepath.Join(*targetDir, "header.jpg")
-	if err := os.MkdirAll(filepath.Dir(fullPath), 0755); err != nil {
+	if err := os.MkdirAll(filepath.Dir(*targetFile), 0755); err != nil {
 		log.Fatal(err)
 	}
 
-	if err := imaging.Save(rImg, fullPath, imaging.JPEGQuality(70)); err != nil {
+	if err := imaging.Save(rImg, *targetFile, imaging.JPEGQuality(70)); err != nil {
 		log.Fatal(err)
 	}
 }