[dist] shrink png asset size with optipng, scripts to generate assets (#2573)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2573
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/optimize-assets.sh b/tools/optimize-assets.sh
new file mode 100755
index 0000000000..07facc8fa0
--- /dev/null
+++ b/tools/optimize-assets.sh
@@ -0,0 +1,6 @@
+#!/bin/sh -e
+# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+# Optimizes assets of eden (requires OptiPng)
+which optipng || exit
+find . -type f -name *.png -exec optipng -o7 {} \;