add lint workflow

.gitea/workflows/lint.yaml

@@ -11,6 +11,7 @@ jobs:
     steps:
       - name: Initialize ${{runner.os}} ${{runner.arch}}
         uses: actions/setup-node@v4
+
       - name: Install linters
         run: |
           npm install -g \
@@ -21,19 +22,38 @@ jobs:
             html-validate \
             stylelint \
             stylelint-config-standard
+
       - name: Verify linters
         run: |
           eslint --version
           stylelint --version
           html-validate --version
+
       - name: Check out ${{gitea.repository}} ${{gitea.ref}} ${{gitea.sha}}
         uses: actions/checkout@v4
-      - name: Check HTML
+
-        continue-on-error: true
+      - name: Run HTML Validate
+        id: html_lint
         run: html-validate --config dev_config/.htmlvalidate.json "web/html/**/*"
-      - name: Check CSS
+
-        continue-on-error: true
+      - name: Run Stylelint
+        id: style_lint
+        if: always()
         run: stylelint --config dev_config/.stylelintrc.json --formatter verbose --fix "web/css/**/*.css"
-      - name: Check JS
+
-        continue-on-error: true
+      - name: Run ESLint
-        run: eslint --config dev_config/eslint.config.mjs --fix web/scripts/
+        id: js_lint
+        if: always()
+        env:
+          DEBUG: eslint:cli-engine
+        run: eslint --config dev_config/eslint.config.mjs --fix web/scripts/
+
+      - name: Verify All Linters Passed
+        if: always()
+        run: |
+          if [ "${{ steps.html_lint.outcome }}" != "success" ] || \
+             [ "${{ steps.style_lint.outcome }}" != "success" ] || \
+             [ "${{ steps.js_lint.outcome }}" != "success" ]; then
+            echo "At least one linter failed."
+            exit 1
+          fi