add: lint

.editorconfig

@@ -7,9 +7,9 @@ indent_style = space
 indent_size = 2
 insert_final_newline = true
 trim_trailing_whitespace = true
-
-[*.ts]
+end_of_line = lf
 quote_type = double
+max_line_length=120
 
 [*.md]
 max_line_length = off

.eslintignore

@@ -0,0 +1,2 @@
+src/app/utils/deepEqual.ts
+src/index.html

.eslintrc.json

@@ -1,35 +1,85 @@
 {
   "root": true,
   "ignorePatterns": [
-    "src/utils"
   ],
   "overrides": [
     {
       "files": [
         "*.ts"
       ],
+      "parserOptions": {
+        "project": ["./tsconfig.json", "./tsconfig.app.json"]
+      },
+      "plugins": [
+        "import"
+      ],
       "extends": [
         "eslint:recommended",
         "plugin:@typescript-eslint/recommended",
         "plugin:@angular-eslint/recommended",
-        "plugin:@angular-eslint/template/process-inline-templates"
+        "plugin:@angular-eslint/template/process-inline-templates",
+        "plugin:prettier/recommended"
       ],
       "rules": {
         "@angular-eslint/directive-selector": [
           "error",
           {
             "type": "attribute",
-            "prefix": "norcus",
+            "prefix": "app",
             "style": "camelCase"
           }
         ],
         "@angular-eslint/component-selector": [
           "error",
           {
             "type": "element",
-            "prefix": "norcus",
+            "prefix": "app",
             "style": "kebab-case"
           }
+        ],
+        "@typescript-eslint/explicit-function-return-type": "error",
+
+        "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 1 }],
+        "comma-spacing": ["error", { "before": false, "after": true }],
+        "eqeqeq": ["error", "always"],
+        "curly": ["error", "all"],
+        "no-fallthrough": "error",
+        "no-implicit-coercion": "error",
+        "no-return-await": "error",
+        "@typescript-eslint/consistent-type-imports": "error",
+        "@typescript-eslint/consistent-type-definitions": ["error", "type"],
+        "@typescript-eslint/array-type": "error",
+        "@typescript-eslint/no-unnecessary-condition": "error",
+        "@typescript-eslint/no-unnecessary-type-assertion": "error",
+        "sort-imports": [
+          "error",
+          {
+            "ignoreCase": true,
+            "ignoreDeclarationSort": true,
+            "ignoreMemberSort": false,
+            "memberSyntaxSortOrder": ["none", "all", "multiple", "single"]
+          }
+        ],
+        "import/order": [
+          "error",
+          {
+            "alphabetize": { "order": "asc", "caseInsensitive": true },
+            "newlines-between": "always",
+            "groups": [
+              "builtin",
+              "external",
+              "internal",
+              ["parent", "sibling", "index"]
+            ],
+            "pathGroups": [
+              {
+                "pattern": "@angular/**",
+                "group": "external",
+                "position": "before"
+              }
+            ],
+            "pathGroupsExcludedImportTypes": ["builtin"]
+          }
         ]
       }
     },
@@ -38,9 +88,9 @@
         "*.html"
       ],
       "extends": [
-        "plugin:@angular-eslint/template/recommended"
-      ],
-      "rules": {}
+        "plugin:@angular-eslint/template/recommended",
+        "plugin:@angular-eslint/template/accessibility"
+      ]
     }
   ]
-}
+}

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on:
+  push:
+    branches: ['**']
+  pull_request:
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install packages
+        run: npm ci
+
+      - name: Check linting rules
+        run: npm run lint
+
+  publish-docker:
+    name: Publish Docker
+    runs-on: ubuntu-latest
+    needs: lint
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Publish to Registry
+        uses: elgohr/Publish-Docker-Github-Action@v5
+        with:
+          name: ${{ github.repository }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ghcr.io

.prettierrc.ts

@@ -0,0 +1,19 @@
+import type { Config } from "prettier";
+
+const config: Config = {
+  arrowParens: "avoid",
+  bracketSpacing: true,
+  bracketSameLine: false,
+  endOfLine: "lf",
+  htmlWhitespaceSensitivity: "css",
+  objectWrap: "preserve",
+  quoteProps: "consistent",
+  semi: true,
+  singleAttributePerLine: true,
+  singleQuote: false,
+  tabWidth: 2,
+  trailingComma: "es5",
+  useTabs: false,
+};
+
+export default config;

angular.json

@@ -107,12 +107,24 @@
             ],
             "scripts": []
           }
+        },
+        "lint": {
+          "builder": "@angular-eslint/builder:lint",
+          "options": {
+            "lintFilePatterns": [
+              "src/**/*.ts",
+              "src/**/*.html"
+            ]
+          }
         }
       }
     }
   },
   "cli": {
-    "analytics": false
+    "analytics": false,
+    "schematicCollections": [
+      "@angular-eslint/schematics"
+    ]
   },
   "schematics": {
     "@schematics/angular:component": {