diff --git a/configuration/eslint-config/index.js b/configuration/eslint-config/index.js
index c87d6fe7..10ab439e 100644
--- a/configuration/eslint-config/index.js
+++ b/configuration/eslint-config/index.js
@@ -22,7 +22,7 @@ const config = {
         'plugin:unicorn/recommended',
         'prettier',
       ],
-      plugins: ['eslint-plugin-unicorn', 'eslint-plugin-jsdoc'],
+      plugins: ['eslint-plugin-unicorn', 'eslint-plugin-jsdoc', 'header'],
       settings: {
         jsdoc: {
           mode: 'typescript',
@@ -36,6 +36,7 @@ const config = {
         'unicorn/prefer-node-protocol': 'off',
         'unicorn/no-process-exit': 'off',
         'unicorn/no-array-reduce': 'off',
+        'unicorn/prefer-event-target': 'off',
         'unicorn/prevent-abbreviations': [
           'error',
           {
@@ -77,6 +78,27 @@ const config = {
           },
         ],
 
+        'header/header': [
+          2,
+          'block',
+          [
+            '',
+            ' * Copyright (C) 2023 StApps',
+            ' * This program is free software: you can redistribute it and/or modify it',
+            ' * under the terms of the GNU General Public License as published by the Free',
+            ' * Software Foundation, version 3.',
+            ' *',
+            ' * This program is distributed in the hope that it will be useful, but WITHOUT',
+            ' * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or',
+            ' * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for',
+            ' * more details.',
+            ' *',
+            ' * You should have received a copy of the GNU General Public License along with',
+            ' * this program. If not, see <https://www.gnu.org/licenses/>.',
+            ' ',
+          ],
+        ],
+
         '@typescript-eslint/explicit-module-boundary-types': 'off',
         '@typescript-eslint/no-unused-vars': [
           'error',
diff --git a/configuration/eslint-config/licenses/GPL-3.0-only.txt b/configuration/eslint-config/licenses/GPL-3.0-only.txt
deleted file mode 100644
index 359a1741..00000000
--- a/configuration/eslint-config/licenses/GPL-3.0-only.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Copyright (C) {{year}}  {{author}}
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
diff --git a/configuration/eslint-config/package.json b/configuration/eslint-config/package.json
index 4c501e9b..7d801198 100644
--- a/configuration/eslint-config/package.json
+++ b/configuration/eslint-config/package.json
@@ -22,11 +22,13 @@
     "typescript": "5.4.2"
   },
   "peerDependencies": {
-    "@typescript-eslint/eslint-plugin": "7.2.0",
-    "@typescript-eslint/parser": "7.2.0",
-    "eslint": "8.57.0",
-    "eslint-config-prettier": "9.1.0",
-    "eslint-plugin-jsdoc": "48.2.1",
-    "eslint-plugin-unicorn": "51.0.1"
+    "@typescript-eslint/eslint-plugin": "5.60.1",
+    "@typescript-eslint/parser": "5.60.1",
+    "eslint": "8.43.0",
+    "eslint-config-prettier": "8.8.0",
+    "eslint-plugin-jsdoc": "46.4.2",
+    "eslint-plugin-prettier": "4.2.1",
+    "eslint-plugin-unicorn": "47.0.0",
+    "eslint-plugin-header": "3.1.1"
   }
 }
diff --git a/frontend/app/.eslintignore b/frontend/app/.eslintignore
index 0b48282a..3cb66b48 100644
--- a/frontend/app/.eslintignore
+++ b/frontend/app/.eslintignore
@@ -1,2 +1,3 @@
 src/app/_helpers/data
 node_modules
+src/index.html
diff --git a/frontend/app/.eslintrc.json b/frontend/app/.eslintrc.json
index 57d6fbc0..a00c39da 100644
--- a/frontend/app/.eslintrc.json
+++ b/frontend/app/.eslintrc.json
@@ -1,76 +1,43 @@
 {
   "root": true,
   "ignorePatterns": ["projects/**/*"],
+  "extends": ["@openstapps/eslint-config"],
   "overrides": [
     {
       "files": ["*.ts"],
-      "parser": "@typescript-eslint/parser",
-      "parserOptions": {
-        "ecmaVersion": 2020,
-        "sourceType": "module",
-        "project": ["tsconfig.json", "tsconfig.spec.json", "cypress/tsconfig.json"],
-        "createDefaultProgram": true
-      },
       "extends": [
-        "plugin:@typescript-eslint/recommended",
         "plugin:@angular-eslint/recommended",
-        "plugin:@angular-eslint/template/process-inline-templates",
-        "plugin:jsdoc/recommended",
-        "plugin:unicorn/recommended",
-        "prettier"
+        "plugin:@angular-eslint/template/process-inline-templates"
       ],
-      "plugins": ["eslint-plugin-unicorn", "eslint-plugin-jsdoc"],
-      "settings": {
-        "jsdoc": {
-          "mode": "typescript"
-        }
-      },
       "rules": {
-        "unicorn/filename-case": "error",
-        "unicorn/no-array-reduce": "off",
-        "unicorn/no-array-callback-reference": "off",
-        "unicorn/no-await-expression-member": "off",
-        "unicorn/prefer-object-from-entries": "off",
-        "unicorn/prefer-node-protocol": "off",
-        "unicorn/no-process-exit": "off",
-        "unicorn/prefer-event-target": "off",
-        "unicorn/prevent-abbreviations": [
-          "warn",
-          {
-            "replacements": {
-              "ref": false,
-              "i": false
-            }
-          }
-        ],
-        "unicorn/no-nested-ternary": "off",
-        "unicorn/better-regex": "off",
-        "unicorn/no-non-null-assertion": "off",
-        "unicorn/consistent-function-scoping": ["error", {"checkArrowFunctions": false}],
-        "jsdoc/no-types": "error",
-        "jsdoc/require-param": "off",
-        "jsdoc/require-param-description": "error",
-        "jsdoc/check-param-names": "error",
-        "jsdoc/require-returns": "off",
-        "jsdoc/require-param-type": "off",
-        "jsdoc/require-returns-type": "off",
-        "@typescript-eslint/explicit-module-boundary-types": "off",
-        "@typescript-eslint/no-non-null-assertion": "off",
-        "@typescript-eslint/no-unused-vars": [
-          "error",
-          {
-            "args": "after-used",
-            "argsIgnorePattern": "^_"
-          }
-        ],
-        "@typescript-eslint/lines-between-class-members": ["error", "always"],
-        "@typescript-eslint/no-explicit-any": "error",
-        "@angular-eslint/use-lifecycle-interface": "error"
+        "@angular-eslint/use-lifecycle-interface": "error",
+        "no-console": "off"
       }
     },
     {
       "files": ["*.html"],
-      "extends": ["plugin:@angular-eslint/template/recommended", "prettier"]
+      "plugins": ["header"],
+      "extends": ["plugin:@angular-eslint/template/recommended", "prettier"],
+      "rules": {
+        "header/header": [
+          2,
+          "block-html",
+          [
+            "~ Copyright (C) 2023 StApps",
+            "  ~ This program is free software: you can redistribute it and/or modify it",
+            "  ~ under the terms of the GNU General Public License as published by the Free",
+            "  ~ Software Foundation, version 3.",
+            "  ~",
+            "  ~ This program is distributed in the hope that it will be useful, but WITHOUT",
+            "  ~ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or",
+            "  ~ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for",
+            "  ~ more details.",
+            "  ~",
+            "  ~ You should have received a copy of the GNU General Public License along with",
+            "  ~ this program. If not, see <https://www.gnu.org/licenses/>."
+          ]
+        ]
+      }
     }
   ]
 }
diff --git a/frontend/app/package.json b/frontend/app/package.json
index ea5f6051..d961edae 100644
--- a/frontend/app/package.json
+++ b/frontend/app/package.json
@@ -138,6 +138,7 @@
     "@ionic/angular-toolkit": "11.0.1",
     "@ionic/cli": "7.2.0",
     "@openstapps/prettier-config": "workspace:*",
+    "@openstapps/eslint-config": "workspace:*",
     "@openstapps/tsconfig": "workspace:*",
     "@types/fontkit": "2.0.7",
     "@types/geojson": "1.0.6",
@@ -154,11 +155,6 @@
     "@typescript-eslint/parser": "7.2.0",
     "cordova-res": "0.15.4",
     "cypress": "13.7.0",
-    "eslint": "8.57.0",
-    "eslint-plugin-jsdoc": "48.2.1",
-    "eslint-plugin-prettier": "5.1.3",
-    "eslint-plugin-unicorn": "51.0.1",
-    "fast-deep-equal": "3.1.3",
     "fontkit": "2.0.2",
     "glob": "10.3.10",
     "http-server": "14.1.1",
diff --git a/package.json b/package.json
index 314e5d22..b5c3f467 100644
--- a/package.json
+++ b/package.json
@@ -43,5 +43,10 @@
     "turbo-ignore": "1.10.16",
     "typedoc": "0.25.12",
     "typescript": "5.4.2"
+  },
+  "pnpm": {
+    "patchedDependencies": {
+      "eslint-plugin-header@3.1.1": "patches/eslint-plugin-header@3.1.1.patch"
+    }
   }
 }
diff --git a/patches/eslint-plugin-header@3.1.1.patch b/patches/eslint-plugin-header@3.1.1.patch
new file mode 100644
index 00000000..ede68411
--- /dev/null
+++ b/patches/eslint-plugin-header@3.1.1.patch
@@ -0,0 +1,41 @@
+diff --git a/lib/rules/header.js b/lib/rules/header.js
+index 3504b6fc59b780674e652ad1ca944cb3577b8fed..d86dc0b490845c22f54ae83dbc52efcf448e628b 100644
+--- a/lib/rules/header.js
++++ b/lib/rules/header.js
+@@ -27,6 +27,9 @@ function excludeShebangs(comments) {
+ // check if they are at the start of the file since that is already checked by
+ // hasHeader().
+ function getLeadingComments(context, node) {
++    if (!node.body) {
++        return context.getSourceCode().ast.comments;
++    }
+     var all = excludeShebangs(context.getSourceCode().getAllComments(node.body.length ? node.body[0] : node));
+     if (all[0].type.toLowerCase() === "block") {
+         return [all[0]];
+@@ -44,6 +47,8 @@ function genCommentBody(commentType, textArray, eol, numNewlines) {
+     var eols = eol.repeat(numNewlines);
+     if (commentType === "block") {
+         return "/*" + textArray.join(eol) + "*/" + eols;
++    } else if (commentType === "block-html") {
++        return "<!--\n  " + textArray.join(eol) + "\n  -->" + eols;
+     } else {
+         return "//" + textArray.join(eol + "//") + eols;
+     }
+@@ -103,7 +108,7 @@ function hasHeader(src) {
+             src = src.slice(m.index + m[0].length);
+         }
+     }
+-    return src.substr(0, 2) === "/*" || src.substr(0, 2) === "//";
++    return src.substr(0, 2) === "/*" || src.substr(0, 2) === "//" || src.substr(0, 4) === "<!--";
+ }
+
+ function matchesLineEndings(src, num) {
+@@ -180,7 +185,7 @@ module.exports = {
+                             message: "missing header",
+                             fix: canFix ? genPrependFixer(commentType, node, fixLines, eol, numNewlines) : null
+                         });
+-                    } else if (leadingComments[0].type.toLowerCase() !== commentType) {
++                    } else if (leadingComments[0].type.toLowerCase() !== commentType.replace(/-html$/, '')) {
+                         context.report({
+                             loc: node.loc,
+                             message: "header should be a {{commentType}} comment",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b745a89d..f7e0bb78 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4,6 +4,11 @@ settings:
   autoInstallPeers: true
   excludeLinksFromLockfile: false
 
+patchedDependencies:
+  eslint-plugin-header@3.1.1:
+    hash: pgohhqwij7scbwihbawhnhtg3i
+    path: patches/eslint-plugin-header@3.1.1.patch
+
 importers:
 
   .: