update

Dockerfile

@@ -5,7 +5,9 @@ WORKDIR /app
 
 COPY watermark.go .
 
-COPY *.ttf /
+COPY zh.ttf .
+
+COPY en.ttf .
 
 RUN CGO_ENABLED=0 GOOS=linux go build -o watermark /app/watermark.go
 

main.go → watermark.go

@@ -350,10 +350,10 @@ func addWatermarkMemeHandler(w http.ResponseWriter, r *http.Request) {
 			filter := fmt.Sprintf("pad=iw:ih+%d:0:0:black,", temp.Height)
 			for i := 0; i < len(temp.Text); i++ {
 				if temp.Chinese {
-					filter += fmt.Sprintf("drawtext=fontfile=/zh.ttf:text='%s':fontsize=%d:fontcolor=white:x=%d:y=h-%d+%d,", temp.Text[i], temp.Fontsize, temp.Position[i][0], temp.Height, temp.Position[i][1])
+					filter += fmt.Sprintf("drawtext=fontfile=/app/zh.ttf:text='%s':fontsize=%d:fontcolor=white:x=%d:y=h-%d+%d,", temp.Text[i], temp.Fontsize, temp.Position[i][0], temp.Height, temp.Position[i][1])
 					continue
 				}
-				filter += fmt.Sprintf("drawtext=fontfile=/en.ttf:text='%s':fontsize=%d:fontcolor=white:x=%d:y=h-%d+%d,", temp.Text[i], temp.Fontsize, temp.Position[i][0], temp.Height, temp.Position[i][1])
+				filter += fmt.Sprintf("drawtext=fontfile=/app/en.ttf:text='%s':fontsize=%d:fontcolor=white:x=%d:y=h-%d+%d,", temp.Text[i], temp.Fontsize, temp.Position[i][0], temp.Height, temp.Position[i][1])
 			}
 
 			args = append(args, filter[:len(filter)-1], outputPath)