chore: use lychee for links checking

Author: leiicamundi

.github/workflows/links.yml

@@ -0,0 +1,40 @@
+name: Check external links
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 1 * *"
+
+jobs:
+  lint:
+    name: links-check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
+
+      - name: Get Current Timestamp
+        id: timestamp
+        run: echo "TIMESTAMP=$(date +%s)" >> "$GITHUB_ENV"
+
+      - name: Restore lychee cache
+        uses: actions/cache@e12d46a63a90f2fae62d114769bbf2a179198b5c # v3
+        with:
+          path: .lycheecache
+          key: "cache-lychee-${{ env.TIMESTAMP }}"
+          restore-keys: cache-lychee-
+
+      - name: Link Checker
+        uses: lycheeverse/lychee-action@2b973e86fc7b1f6b36a93795fe2c9c6ae1118621 # v1.10.0
+        with:
+          fail: true
+          args: -c ./lychee-links.toml --base . --cache --max-cache-age 1d . --verbose --no-progress '*.md' './**/*.md'
+          token: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Create Issue From File
+        if: ${{ github.event_name == 'schedule' && env.lychee_exit_code != 0 }}
+        uses: peter-evans/create-issue-from-file@433e51abf769039ee20ba1293a088ca19d573b7f # v4
+        with:
+          title: Link Checker Report
+          content-filepath: ./lychee/out.md
+          labels: report, automated issue

.pre-commit-config.yaml

@@ -28,13 +28,7 @@ repos:
         args: ["--strict" , "--force-scope"]
 
   - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: v0.10.0.1
+    rev: v0.10.0.1 # use tags until renovate supports sha: https://github.com/renovatebot/renovate/issues/22567
     hooks:
     -   id: shellcheck
-
-  - repo: https://github.com/tcort/markdown-link-check
-    rev: v3.12.1 # use tags until renovate supports sha: https://github.com/renovatebot/renovate/issues/22567
-    hooks:
-      - id: markdown-link-check
-        args: [-q, -c .github/markdown-links.json]
 ...

lychee-links.toml

@@ -0,0 +1,19 @@
+# Cache the results of Lychee if ran locally in order to minimise the chance of rate limiting
+cache = true
+# Ignore all private link (such as localhost) to avoid errors
+exclude_all_private = true
+# HTTP status code: 429 (Too Many Requests) will also be treated as a valid link if Lychee gets rate limited
+accept = ["200", "403"]
+# retry
+max_retries = 6
+retry_wait_time = 10
+max_concurrency = 3
+
+# Exclude all unsupported versioned_docs
+exclude_path = [
+]
+
+# Explicitly exclude some URLs
+exclude = [
+  "^file:",
+]