CI: add job for deploying docs

.circleci/config.yml

@@ -7,6 +7,7 @@ aliases:
       ignore:
         - master
         - docs
+        - 'gh-pages'
   - &filter-only-master
     branches:
       only: master
@@ -87,7 +88,7 @@ jobs:
           path: /tmp/circleci-test-results
 
   build-docs:
-    working_directory: ~/alexanderzobnin/grafana-zabbix
+    working_directory: ~/grafana-zabbix
     docker:
       - image: circleci/python:2.7
     steps:
@@ -101,7 +102,27 @@ jobs:
       - checkout
       - run: git lfs fetch --all
       - run: cd docs && mkdocs build --clean
+      - persist_to_workspace:
+          root: .
+          paths:
+            - docs/site
 
+  deploy-docs:
+    working_directory: ~/grafana-zabbix
+    docker:
+      - image: circleci/node:8
+    environment:
+      GH_PAGES_BRANCH: gh-pages
+      CI_GIT_USER: CircleCI
+      CI_GIT_EMAIL: ci@grafana.com
+    steps:
+      - add_ssh_keys:
+          fingerprints:
+            - "dc:7e:54:e0:aa:56:4d:e5:60:7b:f3:51:24:2d:d3:29"
+      - checkout
+      - attach_workspace:
+          at: ../gh-pages
+      - run: ./.circleci/deploy-docs.sh
 
 workflows:
   version: 2
@@ -127,3 +148,7 @@ workflows:
     jobs:
       - build-docs:
           filters: *filter-docs
+      - deploy-docs:
+          requires:
+            - build-docs
+          filters: *filter-docs

.circleci/deploy-docs.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Exit script if you try to use an uninitialized variable.
+set -o nounset
+# Exit script if a statement returns a non-true return value.
+set -o errexit
+# Use the error status of the first failure, rather than that of the last item in a pipeline.
+set -o pipefail
+
+echo "current dir: $(pwd)"
+
+# Setup git env
+git config --global user.email $CI_GIT_EMAIL
+git config --global user.name $CI_GIT_USER
+echo "git user is $CI_GIT_USER ($CI_GIT_EMAIL)"
+
+git checkout $GH_PAGES_BRANCH
+rm -rf * || true
+# ls -lha .
+mv ../gh-pages/docs/site/* ./
+# ls -lha .
+# git status
+git add --force .
+git commit -m "build docs from commit $CIRCLE_SHA1 (branch $CIRCLE_BRANCH)"
+git log -n 3
+
+git push origin $GH_PAGES_BRANCH