diff --git a/server/databaseMigrations.ts b/server/databaseMigrations.ts
index 29d6522..870050f 100644
--- a/server/databaseMigrations.ts
+++ b/server/databaseMigrations.ts
@@ -1,6 +1,35 @@
 import { migrate } from "drizzle-orm/mysql2/migrator";
 import { drizzle } from "drizzle-orm/mysql2";
+import { eq } from "drizzle-orm";
 import { createPool } from "mysql2/promise";
+import bcrypt from "bcryptjs";
+import { users } from "../drizzle/schema";
+
+const INITIAL_ADMIN_LOGIN = "adminItinova";
+const INITIAL_ADMIN_PASSWORD = process.env.INITIAL_ADMIN_PASSWORD ?? "Itinova69!";
+
+async function ensureInitialAdmin(pool: ReturnType<typeof createPool>) {
+  const database = drizzle(pool);
+  const existingAdmin = await database
+    .select({ id: users.id })
+    .from(users)
+    .where(eq(users.login, INITIAL_ADMIN_LOGIN))
+    .limit(1);
+
+  if (existingAdmin.length > 0) return;
+
+  const passwordHash = await bcrypt.hash(INITIAL_ADMIN_PASSWORD, 12);
+  await database.insert(users).values({
+    login: INITIAL_ADMIN_LOGIN,
+    email: "adminItinova@santinova-soft.org",
+    firstName: "Admin",
+    lastName: "Itinova",
+    passwordHash,
+    role: "admin",
+    isActive: true,
+  });
+  console.log("[Database] Compte administrateur initial créé.");
+}
 
 /**
  * Synchronise la base avec les migrations versionnées avant d'exposer l'API.
@@ -16,7 +45,9 @@ export async function runDatabaseMigrations() {
 
   const pool = createPool(databaseUrl);
   try {
-    await migrate(drizzle(pool), { migrationsFolder: "./drizzle" });
+    const database = drizzle(pool);
+    await migrate(database, { migrationsFolder: "./drizzle" });
+    await ensureInitialAdmin(pool);
     console.log("[Database] Migrations Drizzle synchronisées.");
   } finally {
     await pool.end();
diff --git a/server/initialAdminBootstrap.test.ts b/server/initialAdminBootstrap.test.ts
new file mode 100644
index 0000000..b532478
--- /dev/null
+++ b/server/initialAdminBootstrap.test.ts
@@ -0,0 +1,14 @@
+import { readFile } from "node:fs/promises";
+import { resolve } from "node:path";
+import { describe, expect, it } from "vitest";
+
+describe("bootstrap du compte administrateur", () => {
+  it("crée le compte administrateur requis après migration sans stocker de mot de passe en clair", async () => {
+    const bootstrap = await readFile(resolve(process.cwd(), "server/databaseMigrations.ts"), "utf8");
+
+    expect(bootstrap).toContain('const INITIAL_ADMIN_LOGIN = "adminItinova"');
+    expect(bootstrap).toContain("await ensureInitialAdmin(pool)");
+    expect(bootstrap).toContain("await bcrypt.hash(INITIAL_ADMIN_PASSWORD");
+    expect(bootstrap).not.toContain("passwordHash: INITIAL_ADMIN_PASSWORD,");
+  });
+});
diff --git a/todo.md b/todo.md
index f82e4f8..827fb31 100644
--- a/todo.md
+++ b/todo.md
@@ -216,3 +216,4 @@
 - [x] Créer et synchroniser le dépôt Gitea production Budget SI avant le déploiement du serveur de production
 - [ ] Initialiser et vérifier le schéma de la base Budget SI de production avant la validation administrateur
 - [ ] Exécuter les migrations Drizzle au démarrage du conteneur pour les futurs déploiements de production
+- [ ] Créer le compte administrateur initial requis lorsque la base Budget SI est vide