obtain validatornu release from npm

.github/workflows/static.yml

@@ -6,9 +6,6 @@ jobs:
   static:
     runs-on: ubuntu-latest
 
-    env:
-      VALIDATOR_VERSION: 20.6.30
-
     steps:
     - uses: actions/checkout@v3
       with:
@@ -21,25 +18,10 @@ jobs:
         python-version: '3.10'
         cache: pip
 
-    - name: Cache validator
-      id: validator-cache
-      uses: actions/cache@v3
-      with:
-        path: vnu-runtime-image
-        key: ${{ runner.os }}-validator-${{ env.VALIDATOR_VERSION }}
-
     - run: sudo apt-get update
     - run: sudo apt-get -y install libxml2-utils yajl-tools moreutils zopfli
     - run: npm install
     - run: pip install -r requirements.txt
 
-    - name: Download validatornu
-      # There isn't a package with a `validatornu` command in Ubuntu, so download the validator
-      # from the GitHub releases and change the process-static script later to use it.
-      run: curl -OL https://github.com/validator/validator/releases/download/${{ env.VALIDATOR_VERSION }}/vnu.linux.zip && unzip vnu.linux.zip
-      if: steps.validator-cache.outputs.cache-hit != 'true'
-
-    - run: sed -i 's+validatornu+vnu-runtime-image/bin/vnu+g' process-static
-
     - name: process static
       run: ./process-static

package-lock.json

@@ -10,7 +10,8 @@
         "html-minifier": "^4.0.0",
         "stylelint": "^14.16.1",
         "stylelint-config-standard": "^29.0.0",
-        "terser": "^5.16.1"
+        "terser": "^5.16.1",
+        "vnu-jar": "^22.9.29"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -2569,6 +2570,14 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "node_modules/vnu-jar": {
+      "version": "22.9.29",
+      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-22.9.29.tgz",
+      "integrity": "sha512-AM0mnQEXT5UgT/YoCGy/4KE0i0A4iz9MWUIevzUlYb36UMnsHHQQYnA0ptm971JyaQ5Dg+z3u8AyobotmwkZUQ==",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -4480,6 +4489,11 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "vnu-jar": {
+      "version": "22.9.29",
+      "resolved": "https://registry.npmjs.org/vnu-jar/-/vnu-jar-22.9.29.tgz",
+      "integrity": "sha512-AM0mnQEXT5UgT/YoCGy/4KE0i0A4iz9MWUIevzUlYb36UMnsHHQQYnA0ptm971JyaQ5Dg+z3u8AyobotmwkZUQ=="
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",

package.json

@@ -5,6 +5,7 @@
     "html-minifier": "^4.0.0",
     "stylelint": "^14.16.1",
     "stylelint-config-standard": "^29.0.0",
-    "terser": "^5.16.1"
+    "terser": "^5.16.1",
+    "vnu-jar": "^22.9.29"
   }
 }

process-static

@@ -77,7 +77,7 @@ sed -i "$replace" static-tmp/releases.html
 gixy nginx-tmp/nginx.conf
 
 xmllint --noout static-tmp/**/*.html
-validatornu --errors-only --also-check-css --also-check-svg static-tmp/**/!(bimi).@(css|html|svg)
+java -jar node_modules/vnu-jar/build/dist/vnu.jar --errors-only --also-check-css --also-check-svg static-tmp/**/!(bimi).@(css|html|svg)
 find static-tmp -name '*.html' -exec html-minifier --collapse-whitespace \
     --process-scripts "application/ld+json" --collapse-boolean-attributes \
     --remove-attribute-quotes --remove-comments --remove-empty-attributes \