From e98292c6afef596aec431d8e43e627ac926b58e2 Mon Sep 17 00:00:00 2001
From: John Eckersberg <jeckersb@redhat.com>
Date: Mon, 13 May 2024 16:31:31 -0400
Subject: [PATCH] ci/docs: Add mdbook-linkcheck

Fixes #521

Signed-off-by: John Eckersberg <jeckersb@redhat.com>
---
 .github/workflows/ci.yml   | 30 ++++++++++++++++++++++++++++++
 .github/workflows/docs.yml |  7 +++++++
 docs/book.toml             |  2 ++
 3 files changed, 39 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f25aa332..a93b9e44 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -199,3 +199,33 @@ 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')
+          url="https://github.com/Michael-F-Bryan/mdbook-linkcheck/releases/download/${tag}/mdbook-linkcheck-${tag}-x86_64-unknown-linux-gnu.tar.gz"
+          mkdir mdbook-linkcheck
+          curl -sSL $url | tar -xz --directory=./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 86883437..4c193f98 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -35,6 +35,13 @@ 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')
+          url="https://github.com/Michael-F-Bryan/mdbook-linkcheck/releases/download/${tag}/mdbook-linkcheck-${tag}-x86_64-unknown-linux-gnu.tar.gz"
+          mkdir mdbook-linkcheck
+          curl -sSL $url | tar -xz --directory=./mdbook-linkcheck
+          echo `pwd`/mdbook-linkcheck >> $GITHUB_PATH
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v4
diff --git a/docs/book.toml b/docs/book.toml
index 105809ff..7f1e9de1 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]
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