updated docs system

docs/Dockerfile

@@ -11,6 +11,8 @@ COPY ./sources/ /docs/sources
 
 COPY ./VERSION /docs/VERSION
 
+COPY ./changed-files /docs/changed-files
+
 # adding the image spec will require Docker 1.5 and `docker build -f docs/Dockerfile .`
 #COPY ./image/spec/v1.md /docs/sources/reference/image-spec-v1.md
 

docs/Makefile

@@ -44,7 +44,7 @@ docs-test: docs-build
 	$(DOCKER_RUN_DOCS) "$(DOCKER_DOCS_IMAGE)" ./test.sh
 
 docs-build:
-  git fetch https://github.com/grafana/grafana.git docs-1.x && git diff --name-status FETCH_HEAD...HEAD -- . > /changed-files
-	echo "$(GIT_BRANCH)" > docs/GIT_BRANCH
-	echo "$(GITCOMMIT)" > docs/GITCOMMIT
+	git fetch https://github.com/grafana/grafana.git docs-1.x && git diff --name-status FETCH_HEAD...HEAD -- . > changed-files
+	echo "$(GIT_BRANCH)" > GIT_BRANCH
+	echo "$(GITCOMMIT)" > GITCOMMIT
 	docker build -t "$(DOCKER_DOCS_IMAGE)" .