From 68c629c158436f6d5a6bd0bcfe138a656a0a1e91 Mon Sep 17 00:00:00 2001
From: John Eckersberg <jeckersb@redhat.com>
Date: Wed, 15 May 2024 12:08:41 -0400
Subject: [PATCH] ci/docs: Add mdbook-linkcheck

Fixes #521

Signed-off-by: John Eckersberg <jeckersb@redhat.com>
---
 .github/workflows/ci.yml   | 31 +++++++++++++++++++++++++++++++
 .github/workflows/docs.yml | 10 +++++++++-
 docs/book.toml             |  2 ++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f25aa332a..1a04ff0e4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -199,3 +199,34 @@ jobs:
           truncate -s 20G ${tmpdisk}
           sudo podman run --rm --privileged --env RUST_LOG=debug -v /dev:/dev -v /:/target -v /var/lib/containers:/var/lib/containers -v ./usr/bin/bootc:/usr/bin/bootc --pid=host --security-opt label=disable \
             -v ${tmpdisk}:/disk ${image} bootc install to-disk --via-loopback /disk
+  docs:
+    if: ${{ contains(github.event.pull_request.labels.*.name, 'documentation') }}
+    runs-on: ubuntu-latest
+    env:
+      MDBOOK_VERSION: 0.4.37
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install mdBook
+        run: |
+          tag=$(curl 'https://api.github.com/repos/rust-lang/mdbook/releases/latest' | jq -r '.tag_name')
+          url="https://github.com/rust-lang/mdbook/releases/download/${tag}/mdbook-${tag}-x86_64-unknown-linux-gnu.tar.gz"
+          mkdir mdbook
+          curl -sSL $url | tar -xz --directory=./mdbook
+          echo `pwd`/mdbook >> $GITHUB_PATH
+      - name: Install mdbook-mermaid
+        run: |
+          tag=$(curl 'https://api.github.com/repos/badboy/mdbook-mermaid/releases/latest' | jq -r '.tag_name')
+          url="https://github.com/badboy/mdbook-mermaid/releases/download/${tag}/mdbook-mermaid-${tag}-x86_64-unknown-linux-gnu.tar.gz"
+          mkdir mdbook-mermaid
+          curl -sSL $url | tar -xz --directory=./mdbook-mermaid
+          echo `pwd`/mdbook-mermaid >> $GITHUB_PATH
+      - name: Install mdbook-linkcheck
+        run: |
+          tag=$(curl 'https://api.github.com/repos/Michael-F-Bryan/mdbook-linkcheck/releases/latest' | jq -r '.tag_name')
+          archive="mdbook-linkcheck.x86_64-unknown-linux-gnu.zip"
+          url="https://github.com/Michael-F-Bryan/mdbook-linkcheck/releases/download/${tag}/${archive}"
+          mkdir mdbook-linkcheck
+          curl -sSL -O $url && unzip ${archive} -d ./mdbook-linkcheck && chmod +x ./mdbook-linkcheck/mdbook-linkcheck
+          echo `pwd`/mdbook-linkcheck >> $GITHUB_PATH
+      - name: Build with mdBook
+        run: cd docs && mdbook-mermaid install && mdbook build
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 868834377..816a3dd67 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -35,6 +35,14 @@ jobs:
           mkdir mdbook-mermaid
           curl -sSL $url | tar -xz --directory=./mdbook-mermaid
           echo `pwd`/mdbook-mermaid >> $GITHUB_PATH
+      - name: Install mdbook-linkcheck
+        run: |
+          tag=$(curl 'https://api.github.com/repos/Michael-F-Bryan/mdbook-linkcheck/releases/latest' | jq -r '.tag_name')
+          archive="mdbook-linkcheck.x86_64-unknown-linux-gnu.zip"
+          url="https://github.com/Michael-F-Bryan/mdbook-linkcheck/releases/download/${tag}/${archive}"
+          mkdir mdbook-linkcheck
+          curl -sSL -O $url && unzip ${archive} -d ./mdbook-linkcheck && chmod +x ./mdbook-linkcheck/mdbook-linkcheck
+          echo `pwd`/mdbook-linkcheck >> $GITHUB_PATH
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v4
@@ -43,7 +51,7 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
-          path: ./docs/book
+          path: ./docs/book/html
 
   deploy:
     environment:
diff --git a/docs/book.toml b/docs/book.toml
index 105809ff5..fa4ba8f4e 100644
--- a/docs/book.toml
+++ b/docs/book.toml
@@ -10,3 +10,5 @@ command = "mdbook-mermaid"
 
 [output.html]
 additional-js = ["mermaid.min.js", "mermaid-init.js"]
+
+[output.linkcheck]