Image optimizer (OxiPNG, WebP, AVIF)

Makefile

PNG_IMAGES := $(wildcard ./src/*/*.png ./src/*/*/*.png ./static/*/*.png ./static/*/*/*.png)
JPG_IMAGES := $(wildcard ./src/*/*.jpg ./src/*/*/*.jpg ./static/*/*.jpg ./static/*/*/*.jpg)

optimize-images: optimize-svg optimize-png optimize-avif optimize-webp

optimize-svg:
	npx svgo --multipass -f ./src -r && \
	npx svgo --multipass -f ./static -r

optimize-png:
	brew install oxipng && \
	oxipng -o 2 --strip safe $(PNG_IMAGES)

optimize-avif:
	npx avif --lossless --overwrite --input="./src/**/**/*.{png,jpg}" && \
	npx avif --lossless --overwrite --input="./static/**/**/*.{png,jpg}"

optimize-webp:
	brew install webp
	$(foreach file, $(PNG_IMAGES), cwebp -mt -lossless $(file) -o $(file:.png=.webp);)
	$(foreach file, $(JPG_IMAGES), cwebp -mt -lossless $(file) -o $(file:.jpg=.webp);)