some more tweaks

Dockerfile

@@ -1,7 +1,7 @@
-FROM docker.io/golang:1.19 as build
+FROM docker.io/golang:alpine as build
 
+RUN apk add hugo make git --no-cache
 RUN go install git.sr.ht/~sircmpwn/openring@latest
-RUN go install --tags extended github.com/gohugoio/hugo@latest
 
 COPY . /go/src/blog
 WORKDIR /go/src/blog

Makefile

@@ -25,31 +25,25 @@ test-publish: build
 clean:
 	@rm -rf ./public ./resources ./themes ./assets/css/syntax.* ./layouts/partials/single/footer.html
 
-.PHONY: tools
-tools: $(HUGO_BIN) $(OPENRING_BIN)
-
-HUGO_BIN = $(GOBIN)/hugo
-$(HUGO_BIN):
-	go install --tags extended github.com/gohugoio/hugo@latest
-
 OPENRING_BIN = $(GOBIN)/openring
 $(OPENRING_BIN):
 	go install git.sr.ht/~sircmpwn/openring@latest
 
-public: $(HUGO_BIN) ./themes/lines ./assets/css/syntax.light.css ./assets/css/syntax.dark.css ./layouts/partials/single/footer.html
-	$(HUGO_BIN) --verbose --gc --minify --templateMetrics --templateMetricsHints --enableGitInfo --environment production
+public: ./themes/lines ./assets/css/syntax.light.css ./assets/css/syntax.dark.css ./layouts/partials/single/footer.html
+	hugo --verbose --gc --minify --templateMetrics --templateMetricsHints --enableGitInfo --environment production
 
 ./themes/lines:
+	@mkdir -p ./themes/lines
 	@git submodule update --init
 
 ./assets/css:
 	@mkdir -p ./assets/css
 
 ./assets/css/syntax.light.css: $(HUGO_BIN) ./assets/css
-	@$(HUGO_BIN) gen chromastyles --style=github > assets/css/syntax.light.css
+	@hugo gen chromastyles --style=github > assets/css/syntax.light.css
 
 ./assets/css/syntax.dark.css: $(HUGO_BIN) ./assets/css
-	@$(HUGO_BIN) gen chromastyles --style=github-dark > assets/css/syntax.dark.css
+	@hugo gen chromastyles --style=github-dark > assets/css/syntax.dark.css
 
 ./layouts/partials/single/footer.html: $(OPENRING_BIN)
 	@mkdir -p ./layouts/partials/single/