From 4ce55d23b374ecad1ae9df60ed7f2acaf16ab33a Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Mon, 27 Dec 2021 10:59:12 +0100
Subject: Add thumbnail compression

---
 Makefile | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index d84b561..bec4677 100644
--- a/Makefile
+++ b/Makefile
@@ -112,11 +112,15 @@ out/%.xml: content/%.md .cache/meta/%.json $(FEED_TEMPLATES_SRC) metadata/*.yaml
 		$(PANDOC_FILTERS) \
 		-o "$@" "$<"
 
-out/%: content/% | out
-	$(info [COPY] $< -> $@)
+out/%/thumbnail.png: content/%/thumbnail.png | out
+	$(info [THMB] $< -> $@)
 
-	mkdir -p $(@D)
-	cp "$<" "$@"
+	convert -thumbnail 360x200^ -gravity center -extent 360x200 "$<" png:- | pngquant -o "$@" -
+
+out/%/thumbnail.jpg: content/%/thumbnail.jpg | out
+	$(info [THMB] $< -> $@)
+
+	convert -thumbnail 360x200^ -gravity center -extent 360x200 "$<" ppm:- | cjpeg -quality 80 > "$@"
 
 out/%.woff2: assets/fonts/%.ttf assets/fonts/glyphs.txt | out
 	$(info [FONT] $< -> $@)
@@ -132,6 +136,12 @@ out/%.css: assets/css/%.scss $(CSS_SRC) | out
 
 	sass "$<" | ./node_modules/.bin/postcss --use postcss-csso autoprefixer --no-map > "$@"
 
+out/%: content/% | out
+	$(info [COPY] $< -> $@)
+
+	mkdir -p $(@D)
+	cp "$<" "$@"
+
 .cache/meta: | .cache
 	mkdir -p .cache/meta
 
-- 
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