Merge remote-tracking branch 'origin/master'

svc/routes/pdf_assets.go

@@ -9,11 +9,31 @@ import (
 	"github.com/jung-kurt/gofpdf"
 )
 
-func resolvePdfAssetPath(fileName string) (string, error) {
-	return resolveAssetPath(fileName, []string{
-		"fonts",
-		filepath.Join("svc", "fonts"),
-	})
+func resolvePdfAssetPath(file string) (string, error) {
+
+	envMap := map[string]string{
+		"DejaVuSans.ttf":      "PDF_FONT_PATH",
+		"DejaVuSans-Bold.ttf": "PDF_FONT_BOLD_PATH",
+		"FreeSans.ttf":        "PDF_FONT_ALT_PATH",
+		"FreeSansBold.ttf":    "PDF_FONT_ALT_BOLD_PATH",
+	}
+
+	envKey, ok := envMap[file]
+	if !ok {
+		return "", fmt.Errorf("unknown font: %s", file)
+	}
+
+	path := os.Getenv(envKey)
+
+	if path == "" {
+		return "", fmt.Errorf("env %s not set", envKey)
+	}
+
+	if _, err := os.Stat(path); err != nil {
+		return "", fmt.Errorf("font not found: %s", path)
+	}
+
+	return path, nil
 }
 
 func resolvePdfImagePath(fileName string) (string, error) {