Added correct base url

Author: mnocon

.github/workflows/link_check.yaml

@@ -31,6 +31,17 @@ jobs:
             - name: Build documentation
               run: mkdocs build --strict
 
+            - name: Determine base URL
+              id: base-url
+              run: |
+                  if [ "${{ github.event_name }}" = "pull_request" ]; then
+                      echo "url=https://ez-systems-developer-documentation--${{ github.event.pull_request.number }}.com.readthedocs.build/en/${{ github.event.pull_request.number }}/" >> "$GITHUB_OUTPUT"
+                  elif [[ "${{ github.ref_name }}" =~ ^[0-9]+\.[0-9]+$ ]]; then
+                      echo "url=https://doc.ibexa.co/en/${{ github.ref_name }}/" >> "$GITHUB_OUTPUT"
+                  else
+                      echo "url=https://doc.ibexa.co/en/latest/" >> "$GITHUB_OUTPUT"
+                  fi
+
             - name: Restore lychee cache
               uses: actions/cache@v4
               with:
@@ -47,6 +58,7 @@ jobs:
                       --config lychee.toml
                       --cache
                       --cache-exclude-status "500.."
+                      --base-url ${{ steps.base-url.outputs.url }}
                       site
                   fail: true
               env:

lychee.toml

@@ -102,5 +102,6 @@ exclude_all_private = true
 # Must match the directory passed as input to lychee.
 root_dir = "site"
 
-# Base URL for resolving relative links in HTML files.
-base_url = "https://doc.ibexa.co/en/latest/"
+# base_url is intentionally omitted here — it is passed dynamically via
+# --base-url in the GitHub Actions workflow, computed from the branch name
+# (e.g. master → /en/latest/, 5.0 → /en/5.0/) or from READTHEDOCS_CANONICAL_URL.