fix: correct imports and add ESLint CI

- Fix proxy.js: use utils/config/service-helpers (correct path for
  Homepage v1.7.0; utils/service-helpers does not exist)
- Fix component.jsx: blank line between external and utils/ imports
  as required by Homepage ESLint import/order rule
- Add .eslintrc.json mirroring Homepage's ESLint config
- Add package.json with ESLint dev dependencies
- Add Forgejo Actions workflow to lint on push/PR

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.eslintrc.json

@@ -0,0 +1,32 @@
+{
+  "extends": [
+    "next/core-web-vitals",
+    "prettier",
+    "plugin:react-hooks/recommended"
+  ],
+  "plugins": ["prettier"],
+  "rules": {
+    "import/no-cycle": ["error", { "maxDepth": 1 }],
+    "import/order": [
+      "error",
+      {
+        "newlines-between": "always"
+      }
+    ],
+    "no-else-return": ["error", { "allowElseIf": true }]
+  },
+  "settings": {
+    "import/resolver": {
+      "node": {
+        "paths": ["src"]
+      }
+    }
+  },
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+      "modules": true
+    }
+  }
+}

.forgejo/workflows/lint.yaml

@@ -0,0 +1,23 @@
+name: Lint
+
+on:
+  push:
+    branches: [master, main]
+  pull_request:
+
+jobs:
+  eslint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run ESLint
+        run: npm run lint

package.json

@@ -0,0 +1,19 @@
+{
+  "name": "homepage-blocky-widget",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "lint": "eslint src/**/*.{js,jsx}"
+  },
+  "devDependencies": {
+    "@next/eslint-plugin-next": "^14.0.0",
+    "eslint": "^8.0.0",
+    "eslint-config-next": "^14.0.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-import": "^2.29.0",
+    "eslint-plugin-jsx-a11y": "^6.8.0",
+    "eslint-plugin-prettier": "^5.0.0",
+    "eslint-plugin-react": "^7.33.0",
+    "eslint-plugin-react-hooks": "^4.6.0"
+  }
+}

src/widgets/blocky/component.jsx

@@ -1,6 +1,7 @@
 import { useTranslation } from "next-i18next";
 import Block from "components/services/widget/block";
 import Container from "components/services/widget/container";
+
 import useWidgetAPI from "utils/proxy/use-widget-api";
 
 export default function Component({ service }) {

src/widgets/blocky/proxy.js

@@ -1,12 +1,8 @@
-import { httpProxy } from "utils/proxy/http";
+import getServiceWidget from "utils/config/service-helpers";
-import getServiceWidget from "utils/service-helpers";
 import { formatApiCall } from "utils/proxy/api-helpers";
-import createLogger from "utils/logger";
+import { httpProxy } from "utils/proxy/http";
-
-const logger = createLogger("blocky");
 
 function parseMetric(text, name) {
-  // Matches bare metric or metric with labels:  my_metric{label="x"} 1.0
   const re = new RegExp(`^${name}(?:{[^}]*})?\\s+([0-9.e+\\-]+)`, "m");
   const m = text.match(re);
   return m ? parseFloat(m[1]) : 0;
@@ -20,7 +16,6 @@ export default async function blockyProxyHandler(req, res) {
   const [status, , data] = await httpProxy(url);
 
   if (status !== 200) {
-    logger.error("HTTP %d fetching Blocky metrics from %s", status, url);
     return res.status(status).json({ error: `HTTP ${status}` });
   }