[WIP] Doc updates

Makefile

@@ -19,7 +19,7 @@ REPO := oscalkit
 BINARY=oscalkit_$(GOOS)_$(GOARCH)
 
 .DEFAULT_GOAL := $(BINARY)
-.PHONY: test build-docker push $(BINARY) clean generate
+.PHONY: test build-docker push $(BINARY) clean generate build-docs build docs
 
 generate:
 	docker build -t $(NAMESPACE)/$(REPO):generate -f Dockerfile.generate .
@@ -47,6 +47,18 @@ build:
 		--build-arg BINARY=$(BINARY) \
 		-t $(NAMESPACE)/$(REPO):$(VERSION)-$(BUILD)-builder .
 
+build-docs:
+	docker image build --no-cache -t $(NAMESPACE)/$(REPO):$(VERSION)-$(BUILD)-docs docs/
+
+docs: build-docs
+	rm -rf docs/public
+	git worktree prune
+	rm -rf .git/worktrees/docs/public/
+	git worktree add -B gh-pages docs/public upstream/gh-pages
+	$(eval ID := $(shell docker create $(NAMESPACE)/$(REPO):$(VERSION)-$(BUILD)-docs))
+	@docker cp $(ID):/docs/public docs/
+	@docker rm $(ID) >/dev/null
+
 # Builds binary for the OS/arch. Assumes that types have already been generated
 # via the "generate" target
 $(BINARY): build

docs/.dockerignore

@@ -0,0 +1 @@
+public/

docs/Dockerfile

@@ -0,0 +1,10 @@
+FROM alpine:latest
+RUN apk add --no-cache wget
+WORKDIR /docs
+RUN wget https://github.com/gohugoio/hugo/releases/download/v0.53/hugo_0.53_Linux-64bit.tar.gz && \
+  mkdir hugo && \
+  tar -zxvf hugo_0.53_Linux-64bit.tar.gz -C hugo/ && \
+  mv hugo/hugo /usr/local/bin/hugo && \
+  rm -rf hugo*
+COPY . .
+RUN hugo