add hugo extended

Dockerfile

@@ -1,2 +1,10 @@
+FROM golang as build
+
+ENV GOPATH=/go
+ENV GOBIN=/go/bin
+COPY . /go/src/blog
+WORKDIR /go/src/blog
+RUN make public
+
 FROM nginx
-COPY ./public /usr/share/nginx/html
+COPY --from=build /go/src/blog/public /usr/share/nginx/html

makefile

@@ -9,7 +9,7 @@ serve: assets
 new-post:
 	@./hugo new posts/$(TITLE).md
 
-build: public
+build:
 	docker build -t vdhsn/blog:${VERSION} -f Dockerfile .
 
 publish: clean build
@@ -38,7 +38,7 @@ $(OPENRING_BIN):
 	@go get -u git.sr.ht/~sircmpwn/openring
 
 ./assets/css/syntax.css: $(HUGO_BIN)
-	hugo gen chromastyles --style=solarized-dark256 > assets/css/syntax.css
+	$(HUGO_BIN) gen chromastyles --style=solarized-dark256 > assets/css/syntax.css
 
 ./layouts/partials/openring.out.html: $(OPENRING_BIN)
 	$(OPENRING_BIN) \
@@ -50,5 +50,5 @@ $(OPENRING_BIN):
 	  > ./layouts/partials/openring.out.html
 
 public: ./assets/css/syntax.css ./layouts/partials/openring.out.html $(HUGO_BIN)
-	hugo --minify --gc
+	$(HUGO_BIN) --minify --gc