diff --git a/assets/common.css b/assets/common.css
index 4423179..7922b2d 100644
--- a/assets/common.css
+++ b/assets/common.css
@@ -138,9 +138,6 @@ html.light-mode .light-block {
     display: block;
 }
 
-.flex {
-    display: flex;
-}
 .align-baseline {
     align-items: baseline;
 }
@@ -150,11 +147,26 @@ html.light-mode .light-block {
 .align-stretch {
     align-items: stretch;
 }
+.justify-center {
+    justify-content: center;
+}
+.justify-between {
+    justify-content: space-between;
+}
+.justify-evenly {
+    justify-content: space-evenly;
+}
+.justify-around {
+    justify-content: space-around;
+}
 
 @media screen and (max-width: 750px) {
     .mobile-bigger {
         flex: 3 1 0 !important;
     }
+    .mobile-smaller {
+        flex: 1 3 0 !important;
+    }
     .mobile-hidden {
         display: none !important;
     }
@@ -163,10 +175,82 @@ html.light-mode .light-block {
     }
 }
 @media screen and (min-width: 750px) {
+    .desktop-bigger {
+        flex: 3 1 0 !important;
+    }
+    .desktop-smaller {
+        flex: 1 3 0 !important;
+    }
     .desktop-hidden {
         display: none !important;
     }
     .desktop-block {
         display: inherit !important;
     }
+}
+
+
+.input-form.input-form-wide {
+    width: 600px;
+}
+
+.input-form {
+    width: 400px;
+    display: flex;
+    flex-direction: column;
+    padding: 0 2em 2em 2em;
+    border: 1px solid var(--background-modifier-border);
+}
+
+.input-group {
+    display: flex;
+    flex-direction: column;
+    padding: .5em;
+}
+
+.input-form h1 {
+    font-size: x-large;
+}
+
+.input-form button {
+    margin-top: 2em;
+}
+
+.input-group .input-label {
+    padding: 4px 1em;
+}
+
+.input-group .input-error {
+    padding: .5em 1em 4px;
+    color: var(--text-error);
+    user-select: text;
+}
+
+.input-group .input-input.input-has-error {
+    border-color: var(--text-error);
+}
+
+.password-validation-group {
+    display: flex;
+    flex-direction: column;
+    padding: .5em 2em;
+}
+
+.password-validation-title {
+    font-style: italic;
+    font-size: small;
+    padding-bottom: 4px;
+}
+
+.password-validation-item {
+    font-size: small;
+    padding-left: .5em;
+}
+
+.password-validation-item pre {
+    user-select: text;
+}
+
+.password-validation-item.validation-error {
+    color: var(--text-error);
 }
\ No newline at end of file
diff --git a/assets/global.css b/assets/global.css
index 729b509..38ac617 100644
--- a/assets/global.css
+++ b/assets/global.css
@@ -2266,13 +2266,6 @@ button.mod-destructive {
     color: var(--text-on-accent);
 }
 
-.input-label {
-    display: inline-block;
-    width: 150px;
-    text-align: right;
-    margin-right: var(--size-4-2);
-}
-
 .input-button {
     padding: 6px 14px;
     margin-left: 14px;
diff --git a/bun.lockb b/bun.lockb
index eb681e3..996f702 100644
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/components/Input.vue b/components/Input.vue
new file mode 100644
index 0000000..b0eeeea
--- /dev/null
+++ b/components/Input.vue
@@ -0,0 +1,17 @@
+<script setup lang="ts">
+interface Prop
+{
+    error?: string | boolean;
+    title: string;
+}
+const props = defineProps<Prop>();
+const model = defineModel<string>();
+</script>
+
+<template>
+    <div class="input-group">
+        <label v-if="title" class="input-label">{{ title }}</label>
+        <input class="input-input" :class="{'input-has-error': !!error}" v-model="model" v-bind="$attrs" />
+        <span v-if="error && typeof error === 'string'" class="input-error">{{ error }}</span>
+    </div>
+</template>
\ No newline at end of file
diff --git a/composables/useAuth.ts b/composables/useAuth.ts
new file mode 100644
index 0000000..d2efa9d
--- /dev/null
+++ b/composables/useAuth.ts
@@ -0,0 +1,54 @@
+export enum AuthStatus
+{
+    disconnected, loading, connected
+};
+export interface Auth
+{
+    id: Ref<number>;
+    data: Ref<Record<string, any>>;
+    token: Ref<string>;
+    session_id: Ref<number>;
+    status: Ref<AuthStatus>;
+
+    lastRefresh: Ref<Date>;
+
+    register: (username: string, email: string, password: string, data?: Record<string, any>) => AuthStatus;
+    login: (usernameOrEmail: string, password: string) => AuthStatus;
+    logout: () => AuthStatus;
+
+    refresh: () => AuthStatus;
+}
+
+const id = useState<number>("auth:id", () => 0);
+const data = useState<any>("auth:data", () => {});
+const token = useState<string>("auth:token", () => '');
+const session_id = useState<number>("auth:session_id", () => 0);
+const status = useState<AuthStatus>("auth:status", () => 0);
+
+const lastRefresh = useState<Date>("auth:date", () => new Date());
+
+function register(username: string, email: string, password: string, data?: Record<string, any>): AuthStatus
+{
+    
+    return AuthStatus.disconnected;
+}
+function login(usernameOrEmail: string, password: string): AuthStatus
+{
+    return AuthStatus.disconnected;
+}
+function logout(): AuthStatus
+{
+    return AuthStatus.disconnected;
+}
+
+function refresh(): AuthStatus
+{
+    return AuthStatus.disconnected;
+}
+
+export default function useAuth(): Auth {
+    return {
+        id, data, token, session_id, status, lastRefresh,
+        register, login, logout, refresh
+    };
+}
\ No newline at end of file
diff --git a/composables/useDatabase.ts b/composables/useDatabase.ts
new file mode 100644
index 0000000..8ab2990
--- /dev/null
+++ b/composables/useDatabase.ts
@@ -0,0 +1,21 @@
+import { Database } from "bun:sqlite";
+
+let instance: Database | undefined;
+
+export default function useDatabase(): Database {
+    if(instance === undefined)
+        instance = getDatabase();
+
+    return instance;
+}
+
+function getDatabase(): Database
+{
+    const { dbFile } = useRuntimeConfig();
+
+    const db =  new Database(dbFile);
+
+    db.exec("PRAGMA journal_mode = WAL;");
+
+    return db;
+}
\ No newline at end of file
diff --git a/db.sqlite b/db.sqlite
new file mode 100644
index 0000000..3d36073
Binary files /dev/null and b/db.sqlite differ
diff --git a/middleware/auth.ts b/middleware/auth.ts
new file mode 100644
index 0000000..fde17fc
--- /dev/null
+++ b/middleware/auth.ts
@@ -0,0 +1,5 @@
+export default defineNuxtRouteMiddleware((to) => {
+	const meta = to.meta.auth;
+
+	//to.
+})
\ No newline at end of file
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 39cb234..364e4ab 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -2,45 +2,17 @@
 import CanvasModule from './transformer/canvas/module'
 
 export default defineNuxtConfig({
-  modules: [CanvasModule, "@nuxt/content", "@nuxtjs/color-mode", '@sidebase/nuxt-auth'],
-
+  modules: [CanvasModule, "@nuxt/content", "@nuxtjs/color-mode"],
+  css: ['~/assets/common.css', '~/assets/global.css'],
+  runtimeConfig: {
+    dbFile: ''
+  },
   components: [
     {
       path: '~/components',
       pathPrefix: false,
     },
   ],
-
-  router: {
-    options: {
-      scrollBehaviorType: 'smooth'
-    }
-  },
-
-  auth: {
-      baseURL: '/api/auth',
-      provider: {
-        type: 'local',
-        //type: 'refresh',
-        endpoints: {
-            signIn: { path: '/login', method: 'post' },
-            signOut: { path: '/logout', method: 'post' },
-            signUp: { path: '/register', method: 'post' },
-            getSession: { path: '/session', method: 'get' },
-            //refresh: { path: '/refresh', method: 'post' } 
-        },
-        session: {
-          dataType: {
-            id: 'string',
-            username: 'string',
-            email: 'string',
-          }
-        }
-      }
-  },
-
-  css: ['~/assets/common.css', '~/assets/global.css'],
-
   content: {
     ignores: [
       '98.Privé'
@@ -78,12 +50,5 @@ export default defineNuxtConfig({
       }
     }
   },
-
-  vite: {
-    vue: {
-      customElement: ['Line', 'Circle', 'Path']
-    }
-  },
-
   compatibilityDate: '2024-07-25'
 })
\ No newline at end of file
diff --git a/package.json b/package.json
index fcffe21..696ba3e 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "devDependencies": {
     "@nuxt/content": "^2.13.2",
     "@nuxtjs/color-mode": "^3.4.2",
-    "@sidebase/nuxt-auth": "^0.8.1",
+    "@types/bun": "^1.1.6",
     "nuxt": "^3.12.4",
     "vue": "^3.4.34",
     "vue-router": "^4.4.0"
@@ -14,6 +14,7 @@
   "dependencies": {
     "hast-util-to-html": "^9.0.1",
     "remark-breaks": "^4.0.0",
-    "remark-ofm": "link:remark-ofm"
+    "remark-ofm": "link:remark-ofm",
+    "zod": "^3.23.8"
   }
 }
\ No newline at end of file
diff --git a/pages/user/login.vue b/pages/user/login.vue
index 8293750..42ea93b 100644
--- a/pages/user/login.vue
+++ b/pages/user/login.vue
@@ -1,6 +1,5 @@
 <script setup lang="ts">
 definePageMeta({  
-    title: '',
     auth: {    
         unauthenticatedOnly: true,
         navigateAuthenticatedTo: '/user/profile'
diff --git a/pages/user/profile.vue b/pages/user/profile.vue
index bd5a7cb..08f3a38 100644
--- a/pages/user/profile.vue
+++ b/pages/user/profile.vue
@@ -2,7 +2,7 @@
 definePageMeta({
     auth: {    
         unauthenticatedOnly: false,
-        navigateAuthenticatedTo: '/user/login'
+        navigateUnauthenticatedTo: '/user/login'
     }
 });
 
diff --git a/pages/user/register.vue b/pages/user/register.vue
new file mode 100644
index 0000000..d58189a
--- /dev/null
+++ b/pages/user/register.vue
@@ -0,0 +1,77 @@
+<script setup lang="ts">
+import { schema, type Registration } from '~/schemas/registration';
+
+definePageMeta({
+    auth: {
+        unauthenticatedOnly: true,
+        navigateAuthenticatedTo: '/user/profile'
+    }
+});
+
+const state = reactive<Registration>({
+    username: '',
+    email: '',
+    password: ''
+});
+
+const confirmPassword = ref("");
+
+const { status, signUp } = useAuth();
+
+const checkedLength = computed(() => state.password.length >= 8 && state.password.length <= 128);
+const checkedLowerUpper = computed(() => state.password.toLowerCase() !== state.password && state.password.toUpperCase() !== state.password);
+const checkedDigit = computed(() => /[0-9]/.test(state.password));
+const checkedSymbol = computed(() => " !\"#$%&'()*+,-./:;<=>?@[]^_`{|}~".split("").some(e => state.password.includes(e)));
+
+const usernameError = ref("");
+const emailError = ref("");
+
+function register(): void
+{
+    const data = schema.safeParse(state);
+
+    if(data.success && state.password !== "" && confirmPassword.value === state.password)
+    {
+        try {
+            signUp({ ...data.data }, { redirect: true, callbackUrl: '/' });
+        } catch(e) {
+            usernameError.value = e?.data?.find(e => e.path.includes("username"))?.message ?? "";
+            emailError.value = e?.data?.find(e => e.path.includes("email"))?.message ?? "";
+        }
+    }
+    else
+    {
+        usernameError.value = data.error?.issues.find(e => e.path.includes("username"))?.message ?? "";
+        emailError.value = data.error?.issues.find(e => e.path.includes("email"))?.message ?? "";
+    }
+}
+</script>
+
+<template>
+    <Head>
+        <Title>S'inscrire</Title>
+    </Head>
+    <div class="site-body-center-column">
+        <div class="render-container flex align-center justify-center">
+            <form v-if="status === 'unauthenticated'"  @submit.prevent="register" class="input-form input-form-wide">
+                <h1>Inscription</h1>
+                <Input type="text" v-model="state.username" placeholder="Entrez un nom d'utiliateur" title="Nom d'utilisateur" :error="usernameError"/>
+                <Input type="text" v-model="state.email" placeholder="Entrez une addresse mail" title="Adresse mail" :error="emailError"/>
+                <Input type="password" v-model="state.password" placeholder="Entrez un mot de passe" title="Mot de passe" :error="!(checkedLength && checkedLowerUpper && checkedDigit && checkedSymbol)"/>
+                <div class="password-validation-group">
+                    <span class="password-validation-title">Votre mot de passe doit respecter les critères suivants :</span>
+                    <span class="password-validation-item" :class="{'validation-error': !checkedLength}">Entre 8 et 128 caractères</span>
+                    <span class="password-validation-item" :class="{'validation-error': !checkedLowerUpper}">Au moins une minuscule et une majuscule</span>
+                    <span class="password-validation-item" :class="{'validation-error': !checkedDigit}">Au moins un chiffre</span>
+                    <span class="password-validation-item" :class="{'validation-error': !checkedSymbol}">Au moins un caractère spécial parmis la liste suivante: <pre>! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ ] ^ _ ` { | } ~</pre></span>
+                </div>
+                <Input type="password" v-model="confirmPassword" placeholder="Confirmer le mot de passe" title="Confirmer le mot de passe" :error="confirmPassword === '' || confirmPassword === state.password ? '' : 'Les mots de passe saisies ne sont pas identique'"/>
+                <button>Valider</button>
+            </form>
+            <div v-else-if="status === 'loading'"></div>
+            <div v-else class="not-found-container">
+                <div class="not-found-title">👀 Vous n'avez rien à faire ici. 👀</div>
+            </div>
+        </div>
+    </div>
+</template>
\ No newline at end of file
diff --git a/pages/user/signup.vue b/pages/user/signup.vue
deleted file mode 100644
index 18c3632..0000000
--- a/pages/user/signup.vue
+++ /dev/null
@@ -1,41 +0,0 @@
-<script setup lang="ts">
-definePageMeta({
-    title: '',
-    auth: {
-        unauthenticatedOnly: true,
-        navigateAuthenticatedTo: '/user/profile'
-    }
-});
-
-const username = ref<string>(), email = ref<string>(), password = ref<string>();
-
-const { status, signUp } = useAuth();
-
-function connect() {
-    signUp({ username, password, email }, { redirect: true, callbackUrl: '/' });
-
-    console.log(status.value);
-}
-</script>
-
-<template>
-    <Head>
-        <Title>S'inscrire</Title>
-    </Head>
-    <!--<div class="site-body-center-column">
-        <div class="render-container">
-            <div v-if="status === 'unauthenticated'" class="not-found-container">
-                <form @submit.prevent="connect" class="column gapy-1">
-                    <input type="text" :value="username" placeholder="Entrez un nom d'utiliateur">
-                    <input type="text" :value="email" placeholder="Entrez une addresse mail">
-                    <input type="password" :value="password" placeholder="Entrez un mot de passe">
-                    <button>Valider</button>
-                </form>
-            </div>
-            <div v-else-if="status === 'loading'"></div>
-            <div v-else class="not-found-container">
-                <div class="not-found-title">👀 Vous n'avez rien à faire ici. 👀</div>
-            </div>
-        </div>
-    </div>-->
-</template>
\ No newline at end of file
diff --git a/schemas/registration.ts b/schemas/registration.ts
new file mode 100644
index 0000000..d4184f1
--- /dev/null
+++ b/schemas/registration.ts
@@ -0,0 +1,43 @@
+import { z } from "zod";
+
+function securePassword(password: string, ctx: z.RefinementCtx): void {
+    const lowercase = password.toLowerCase();
+    const uppercase = password.toUpperCase();
+
+    if(lowercase === password)
+    {
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Votre mot de passe doit contenir au moins une majuscule",
+        });
+    }
+    if(uppercase === password)
+    {
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Votre mot de passe doit contenir au moins une minuscule",
+        });
+    }
+    if(!/[0-9]/.test(password))
+    {
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Votre mot de passe doit contenir au moins un chiffre",
+        });
+    }
+    if(!" !\"#$%&'()*+,-./:;<=>?@[]^_`{|}~".split("").some(e => password.includes(e)))
+    {
+        ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: "Votre mot de passe doit contenir au moins un symbole",
+        });
+    }
+}
+
+export const schema = z.object({
+    username: z.string({ required_error: "Nom d'utilisateur obligatoire" }).min(3, "Votre nom d'utilisateur doit contenir au moins 3 caractères").max(32, "Votre nom d'utilisateur doit contenir au plus 32 caractères"),
+    email: z.string({ required_error: "Email obligatoire" }).email("Adresse mail invalide"),
+    password: z.string({ required_error: "Mot de passe obligatoire" }).min(8, "Votre mot de passe doit contenir au moins 8 caractères").max(128, "Votre mot de passe doit contenir au moins 8 caractères").superRefine(securePassword),
+});
+
+export type Registration = z.infer<typeof schema>; 
\ No newline at end of file
diff --git a/server/api/auth/login.post.ts b/server/api/auth/login.post.ts
new file mode 100644
index 0000000..0e2f809
--- /dev/null
+++ b/server/api/auth/login.post.ts
@@ -0,0 +1,2 @@
+export default defineEventHandler(async (e) => {
+});
\ No newline at end of file
diff --git a/server/api/auth/logout.post.ts b/server/api/auth/logout.post.ts
new file mode 100644
index 0000000..0e2f809
--- /dev/null
+++ b/server/api/auth/logout.post.ts
@@ -0,0 +1,2 @@
+export default defineEventHandler(async (e) => {
+});
\ No newline at end of file
diff --git a/server/api/auth/register.post.ts b/server/api/auth/register.post.ts
new file mode 100644
index 0000000..4df29af
--- /dev/null
+++ b/server/api/auth/register.post.ts
@@ -0,0 +1,35 @@
+import useDatabase from '~/composables/useDatabase';
+import { schema } from '~/schemas/registration';
+
+export default defineEventHandler(async (e) => {
+    const body = await readValidatedBody(e, schema.safeParse);
+
+    if(!body.success)
+        return body.error;
+
+    const db = useDatabase();
+
+    const usernameQuery = db.query(`SELECT COUNT(*) as count FROM users WHERE username = ?1`);
+    const checkUsername = usernameQuery.get(body.data.username);
+
+    const emailQuery = db.query(`SELECT COUNT(*) as count FROM users WHERE email = ?1`);
+    const checkEmail = emailQuery.get(body.data.email);
+
+    const errors = [];
+    if(checkUsername.count !== 0)
+        errors.push({ path: ['username'], message: "Ce nom d'utilisateur est déjà utilisé" });
+    if(checkEmail.count !== 0)
+        errors.push({ path: ['email'], message: "Cette adresse mail est déjà utilisée" });
+
+    if(errors.length > 0)
+        throw createError({ status: 406, message: "duplicates", data: errors });
+    else
+    {
+        const hash = await Bun.password.hash(body.data.password);
+        const registration = db.query(`INSERT INTO users(username, email, hash) VALUES(?1, ?2, ?3)`);
+        const result = registration.get(body.data.username, body.data.email, hash);
+
+        setResponseStatus(e, 201, "Created");
+        return { success: true };
+    }
+});
\ No newline at end of file
diff --git a/server/api/auth/session.get.ts b/server/api/auth/session.get.ts
new file mode 100644
index 0000000..0e2f809
--- /dev/null
+++ b/server/api/auth/session.get.ts
@@ -0,0 +1,2 @@
+export default defineEventHandler(async (e) => {
+});
\ No newline at end of file
diff --git a/server/api/login.ts b/server/api/login.ts
deleted file mode 100644
index ea120c7..0000000
--- a/server/api/login.ts
+++ /dev/null
@@ -1 +0,0 @@
-export default defineEventHandler(() => 'Hello World!');
\ No newline at end of file
diff --git a/server/api/logout.ts b/server/api/logout.ts
deleted file mode 100644
index ea120c7..0000000
--- a/server/api/logout.ts
+++ /dev/null
@@ -1 +0,0 @@
-export default defineEventHandler(() => 'Hello World!');
\ No newline at end of file
diff --git a/server/api/register.ts b/server/api/register.ts
deleted file mode 100644
index 7ba15ab..0000000
--- a/server/api/register.ts
+++ /dev/null
@@ -1 +0,0 @@
-export default defineEventHandler((...args) => console.log(...args));
\ No newline at end of file
diff --git a/server/api/session.ts b/server/api/session.ts
deleted file mode 100644
index ea120c7..0000000
--- a/server/api/session.ts
+++ /dev/null
@@ -1 +0,0 @@
-export default defineEventHandler(() => 'Hello World!');
\ No newline at end of file