diff --git a/package-lock.json b/package-lock.json
index c9f0a4f..3c9f8cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,8 @@
   "packages": {
     "": {
       "name": "healthcheck",
-      "version": "0.6.0",
+      "version": "0.7.0",
+      "hasInstallScript": true,
       "dependencies": {
         "@headlessui/react": "^2.1.2",
         "@heroicons/react": "^2.1.4",
@@ -26,7 +27,11 @@
         "eslint-config-next": "14.2.4",
         "husky": "^9.0.11",
         "postcss": "^8",
+        "shx": "^0.3.4",
         "tailwindcss": "^3.4.1"
+      },
+      "engines": {
+        "node": ">=21"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -2653,6 +2658,15 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/interpret": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+      "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/is-arguments": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/is-arguments/-/is-arguments-1.1.1.tgz",
@@ -4013,6 +4027,18 @@
         "node": ">=8.10.0"
       }
     },
+    "node_modules/rechoir": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
+      "integrity": "sha512-HFM8rkZ+i3zrV+4LQjwQ0W+ez98pApMGM3HUrN04j3CqzPOzl9nmP15Y8YXNm8QHGv/eacOVEjqhmWpkRV0NAw==",
+      "dev": true,
+      "dependencies": {
+        "resolve": "^1.1.6"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/reflect.getprototypeof": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/reflect.getprototypeof/-/reflect.getprototypeof-1.0.6.tgz",
@@ -4260,6 +4286,60 @@
         "node": ">=8"
       }
     },
+    "node_modules/shelljs": {
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
+      "dev": true,
+      "dependencies": {
+        "glob": "^7.0.0",
+        "interpret": "^1.0.0",
+        "rechoir": "^0.6.2"
+      },
+      "bin": {
+        "shjs": "bin/shjs"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/shelljs/node_modules/glob": {
+      "version": "7.2.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
+      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+      "deprecated": "Glob versions prior to v9 are no longer supported",
+      "dev": true,
+      "dependencies": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.1.1",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      },
+      "engines": {
+        "node": "*"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/shx": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/shx/-/shx-0.3.4.tgz",
+      "integrity": "sha512-N6A9MLVqjxZYcVn8hLmtneQWIJtp8IKzMP4eMnx+nqkvXoqinUPCbUFLp2UcWTEIUONhlk0ewxr/jaVGlc+J+g==",
+      "dev": true,
+      "dependencies": {
+        "minimist": "^1.2.3",
+        "shelljs": "^0.8.5"
+      },
+      "bin": {
+        "shx": "lib/cli.js"
+      },
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/side-channel": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
diff --git a/package.json b/package.json
index a98589f..13dba39 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
     "start": "next start",
     "lint": "next lint",
     "test": "npx playwright test",
-    "prepare": "husky"
+    "prepare": "husky",
+    "postinstall": "shx cp -n ./.env.example ./.env"
   },
   "dependencies": {
     "@headlessui/react": "^2.1.2",
@@ -32,6 +33,7 @@
     "eslint-config-next": "14.2.4",
     "husky": "^9.0.11",
     "postcss": "^8",
+    "shx": "^0.3.4",
     "tailwindcss": "^3.4.1"
   }
 }