From ae67f6aa4f14935a177add7b9fcffff36a6a196b Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.top>
Date: Sun, 28 Aug 2022 23:30:38 +0400
Subject: [PATCH] PNG was replaced by JPEG because of smaller image sizes.
 ~11.5KB for PNG  vs just <2KB for JPEG with 20% quality.

---
 internal/handlers/handlers.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/handlers/handlers.go b/internal/handlers/handlers.go
index fc797ea..2428788 100644
--- a/internal/handlers/handlers.go
+++ b/internal/handlers/handlers.go
@@ -2,7 +2,7 @@ package handlers
 
 import (
 	"fmt"
-	"image/png"
+	"image/jpeg"
 	"justcaptcha/internal/captcha"
 	pcaptcha "justcaptcha/pkg/captcha"
 	"justcaptcha/pkg/server"
@@ -38,7 +38,7 @@ func (h *CaptchaHandlers) Image(w http.ResponseWriter, r *http.Request) {
 
 	w.Header().Add("Content-Disposition", "inline; filename=\""+string(captchaID)+"\"")
 
-	png.Encode(w, *captchaImage)
+	jpeg.Encode(w, *captchaImage, &jpeg.Options{Quality: 20})
 }
 
 func (h *CaptchaHandlers) Solve(w http.ResponseWriter, r *http.Request) {