Set up netlify deploys

add makefile to use in Netlify

.gitignore

@@ -44,3 +44,8 @@ default.pem
 
 # Platform specific CRD schema generation scripts
 hack/controller-gen-*
+
+# Ignore local docs dependencies
+docs-web/.netlify/state.json
+site/
+venv/

docs-web/Makefile

@@ -0,0 +1,21 @@
+NETLIFY_ROOT = /opt/build/repo
+SITE_ROOT = ${NETLIFY_ROOT}/site
+BUILDDIR = ${NETLIFY_ROOT}/docs-web/build
+THEME_REPO = ${THEME_REPO_URL}
+
+.PHONY: all build clean setup
+
+all: clean setup build
+
+clean:
+	rm -rf ${SITE_ROOT}
+
+setup:
+	mkdir ${SITE_ROOT}
+	@git clone -q --single-branch --branch master https://$(GITHUB_PAT)@${THEME_REPO} ${SITE_ROOT}/docs-nginx-com
+	pip install -r ${SITE_ROOT}/docs-nginx-com/requirements.txt
+	rsync -avOz ${NETLIFY_ROOT}/docs-web/ ${SITE_ROOT}/docs-nginx-com/source/nginx-ingress-controller/ --exclude ${NETLIFY_ROOT}/docs-web/Makefile
+
+build:
+	sphinx-build -b dirhtml -d ${BUILDDIR}/doctrees ${SITE_ROOT}/docs-nginx-com/source ${BUILDDIR}/dirhtml
+	@echo "Build finished. The HTML pages are in ${BUILDDIR}/dirhtml."