diff --git a/back-end/.env.exemple b/back-end/.env.exemple
new file mode 100644
index 0000000..d0112e1
--- /dev/null
+++ b/back-end/.env.exemple
@@ -0,0 +1,8 @@
+DATABASE_URL=
+
+NODE_ENV=development
+
+API_URL=
+
+JWT_KEY=
+BCRYPT_COST=
\ No newline at end of file
diff --git a/front-end/.env.exemple b/front-end/.env.exemple
new file mode 100644
index 0000000..3452b5c
--- /dev/null
+++ b/front-end/.env.exemple
@@ -0,0 +1 @@
+VITE_API_URL=
\ No newline at end of file
diff --git a/front-end/package-lock.json b/front-end/package-lock.json
index f6c6b35..e99f977 100644
--- a/front-end/package-lock.json
+++ b/front-end/package-lock.json
@@ -8,7 +8,6 @@
       "name": "front-end",
       "version": "0.0.0",
       "dependencies": {
-        "@types/react-text-mask": "^5.4.11",
         "axios": "^1.3.2",
         "immutability-helper": "^3.1.1",
         "phosphor-react": "^1.4.1",
@@ -36,6 +35,7 @@
         "@types/react-input-mask": "^3.0.2",
         "@types/react-modal": "^3.13.1",
         "@types/react-scroll": "^1.8.6",
+        "@types/react-text-mask": "^5.4.11",
         "@vitejs/plugin-react-swc": "^3.0.0",
         "autoprefixer": "^10.4.13",
         "postcss": "^8.4.21",
@@ -1140,12 +1140,14 @@
     "node_modules/@types/prop-types": {
       "version": "15.7.5",
       "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
-      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w=="
+      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==",
+      "devOptional": true
     },
     "node_modules/@types/react": {
       "version": "18.0.27",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-18.0.27.tgz",
       "integrity": "sha512-3vtRKHgVxu3Jp9t718R9BuzoD4NcQ8YJ5XRzsSKxNDiDonD2MXIT1TmSkenxuCycZJoQT5d2vE8LwWJxBC1gmA==",
+      "devOptional": true,
       "dependencies": {
         "@types/prop-types": "*",
         "@types/scheduler": "*",
@@ -1192,6 +1194,7 @@
       "version": "5.4.11",
       "resolved": "https://registry.npmjs.org/@types/react-text-mask/-/react-text-mask-5.4.11.tgz",
       "integrity": "sha512-DIJ3/dS4jd7NK3lEgsOwcgpp+ZlVrNJEiUDRayZRE/PNMbV/nLWmOKGdL0BUS29hnx0CDgITgPudKx0BgbF5fA==",
+      "dev": true,
       "dependencies": {
         "@types/react": "*"
       }
@@ -1199,7 +1202,8 @@
     "node_modules/@types/scheduler": {
       "version": "0.16.2",
       "resolved": "https://registry.npmjs.org/@types/scheduler/-/scheduler-0.16.2.tgz",
-      "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew=="
+      "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==",
+      "devOptional": true
     },
     "node_modules/@vitejs/plugin-react-swc": {
       "version": "3.0.1",
@@ -4705,12 +4709,14 @@
     "@types/prop-types": {
       "version": "15.7.5",
       "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.5.tgz",
-      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w=="
+      "integrity": "sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==",
+      "devOptional": true
     },
     "@types/react": {
       "version": "18.0.27",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-18.0.27.tgz",
       "integrity": "sha512-3vtRKHgVxu3Jp9t718R9BuzoD4NcQ8YJ5XRzsSKxNDiDonD2MXIT1TmSkenxuCycZJoQT5d2vE8LwWJxBC1gmA==",
+      "devOptional": true,
       "requires": {
         "@types/prop-types": "*",
         "@types/scheduler": "*",
@@ -4757,6 +4763,7 @@
       "version": "5.4.11",
       "resolved": "https://registry.npmjs.org/@types/react-text-mask/-/react-text-mask-5.4.11.tgz",
       "integrity": "sha512-DIJ3/dS4jd7NK3lEgsOwcgpp+ZlVrNJEiUDRayZRE/PNMbV/nLWmOKGdL0BUS29hnx0CDgITgPudKx0BgbF5fA==",
+      "dev": true,
       "requires": {
         "@types/react": "*"
       }
@@ -4764,7 +4771,8 @@
     "@types/scheduler": {
       "version": "0.16.2",
       "resolved": "https://registry.npmjs.org/@types/scheduler/-/scheduler-0.16.2.tgz",
-      "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew=="
+      "integrity": "sha512-hppQEBDmlwhFAXKJX2KnWLYu5yMfi91yazPb2l+lbJiwW+wdo1gNeRA+3RgNSO39WYX2euey41KEwnqesU2Jew==",
+      "devOptional": true
     },
     "@vitejs/plugin-react-swc": {
       "version": "3.0.1",
diff --git a/front-end/package.json b/front-end/package.json
index 3b1edc8..5f659b4 100644
--- a/front-end/package.json
+++ b/front-end/package.json
@@ -9,7 +9,6 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@types/react-text-mask": "^5.4.11",
     "axios": "^1.3.2",
     "immutability-helper": "^3.1.1",
     "phosphor-react": "^1.4.1",
@@ -37,6 +36,7 @@
     "@types/react-input-mask": "^3.0.2",
     "@types/react-modal": "^3.13.1",
     "@types/react-scroll": "^1.8.6",
+    "@types/react-text-mask": "^5.4.11",
     "@vitejs/plugin-react-swc": "^3.0.0",
     "autoprefixer": "^10.4.13",
     "postcss": "^8.4.21",