2 files changed, 9 insertions, 10 deletions
diff --git a/Makefile b/Makefile
index 48d796e..607d18e 100644
--- a/Makefile
+++ b/Makefile
@@ -5,8 +5,10 @@ FFMPEG ?= ffmpeg
 FFMPEG += -v warning $(FFMPEGFLAGS)
 OPUSENC ?= opusenc
 ZOPFLIPNG ?= zopflipng
+OPTIPNG ?= optipng
 JPEGOPTIM ?= jpegoptim
 CWEBP ?= cwebp
+CWEBP += -short -alpha_cleanup
 WEBPMUX ?= webpmux
 CONVERT ?= convert
 APNGASM ?= apngasm
@@ -77,6 +79,12 @@ images: $(WEBP) $(CTC_ANIM) www/favicon.ico
 www/favicon.ico: $(DUMP)/ui/icon.png
 	$(CONVERT) $< -resize 256x256 -transparent white $@
 
+$(DUMP)/ui/bt-cf-unchecked.webp $(DUMP)/ui/bt-cf-checked.webp: %.webp: %.png
+	$(CONVERT) -trim $< $<
+	$(OPTIPNG) -o7 $<
+	$(ZOPFLIPNG) -m -y $< $<
+	$(CWEBP) -q 99 -m 6 $< -o $@
+
 $(DUMP)/ui/ctc_strip-0.png: $(CTC_ANIM_SRC)
 	$(CONVERT) $< -crop 16x16 $(patsubst %.png,%*.png,$<)
 
diff --git a/setup.sh b/setup.sh
index d6ccf9b..c9f1f00 100755
--- a/setup.sh
+++ b/setup.sh
@@ -7,16 +7,7 @@ cd $(dirname $0)
 git submodule update --init
 
 pushd unrpyc
-make install
+make ${MAKEOPTS} install
 popd
 
-trim() {
-  for f in "$@"; do
-    convert -trim "$f" "$f"
-  done
-  optipng -o7 "$@"
-}
-
-trim www/dump/ui/bt-cf-unchecked.png www/dump/ui/bt-cf-checked.png
-
 make ${MAKEOPTS}