Merge pull request runatlantis#441 from runatlantis/website-testing

Test website for broken links during build.

.circleci/config.yml

@@ -24,6 +24,28 @@ jobs:
     # We don't run e2e tests on fork PRs because they don't have access to the secret env vars.
     - run: if [ -z "${CIRCLE_PR_REPONAME}" ]; then ./scripts/e2e.sh; fi
 
+  # Check that there's no missing links for the website.
+  # This job builds the website, starts a server to serve it, and then uses
+  # muffet (https://github.com/raviqqe/muffet) to perform the link check.
+  website_link_check:
+    docker:
+      # This image's Dockerfile is at runatlantis.io/Dockerfile
+    - image: runatlantis/ci-link-checker:0.1
+    steps:
+    - checkout
+    - run: yarn install
+    - run: yarn website:build
+    - run:
+        name: http-server
+        command: http-server runatlantis.io/.vuepress/dist
+        background: true
+      # We use dockerize -wait here to wait until the server is up.
+    - run: |
+        dockerize -wait tcp://localhost:8080 -- \
+          muffet -e 'https://github\\.com/runatlantis/atlantis/edit/master/.*' \
+          -e 'https://github.com/helm/charts/tree/master/stable/atlantis#customization' \
+          http://localhost:8080/
+
   # Build and push 'latest' Docker tag.
   docker_master:
     working_directory: /go/src/github.com/runatlantis/atlantis
@@ -46,7 +68,6 @@ jobs:
             docker login -u "$DOCKER_USER" -p "$DOCKER_PASSWORD"
             docker push runatlantis/atlantis:latest
           fi
-
   # Build and push Docker tag.
   docker_tag:
     working_directory: /go/src/github.com/runatlantis/atlantis
@@ -82,6 +103,7 @@ workflows:
         filters:
           branches:
             only: master
+    - website_link_check
   tag:
     jobs:
     - docker_tag:

.circleci/website_link_checker/Dockerfile

@@ -0,0 +1,16 @@
+# This Dockerfile builds runatlantis/ci-link-checker.
+# It is used in CircleCI to check if the website has any broken links.
+FROM node:11
+ENV DOCKERIZE_VERSION v0.6.0
+
+# Muffet is used to check for broken links.
+COPY --from=raviqqe/muffet:1.0.3 muffet /usr/local/bin/muffet
+
+# http-server is used to serve the website locally as muffet checks it.
+RUN yarn global add http-server
+
+# Dockerize is used to wait until the server is up and running before running
+# muffet.
+RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz