remove ci-link-checker image

.circleci/config.yml

@@ -28,25 +28,33 @@ jobs:
   # 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: ghcr.io/runatlantis/ci-link-checker:2021.06.22
+    - image: cimg/node:18.12.1
+    environment:
+      # renovate: datasource=github-releases depName=raviqqe/terraform
+      MUFFET_VERSION: 2.6.2
     steps:
     - checkout
+    - run: |
+        # http-server is used to serve the website locally as muffet checks it.
+        yarn global add http-server
+        # install raviqqe/muffet to check for broken links.
+        curl -L https://github.com/raviqqe/muffet/releases/download/v${MUFFET_VERSION}/muffet_${MUFFET_VERSION}_Linux_x86_64.tar.gz | tar -xz
     - 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:
+        name: wait until server listened
+        command: curl --retry-delay 1 --retry 30 --retry-all-error http://localhost:8080
     - run: |
-        dockerize -wait tcp://localhost:8080 -- \
-          muffet \
-            -e 'https://github\.com/runatlantis/atlantis/edit/main/.*' \
-            -e 'https://github.com/runatlantis/helm-charts#customization' \
-            --header 'Accept-Encoding:deflate, gzip' \
-            --buffer-size 8192 \
-            http://localhost:8080/
+        ./muffet \
+          -e 'https://github\.com/runatlantis/atlantis/edit/main/.*' \
+          -e 'https://github.com/runatlantis/helm-charts#customization' \
+          --header 'Accept-Encoding:deflate, gzip' \
+          --buffer-size 8192 \
+          http://localhost:8080/
 
 workflows:
   version: 2