env var for admin password expected hashed

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/UserDao.java

@@ -148,6 +148,26 @@ public class UserDao {
         return user;
     }
 
+    /**
+     * Update the hashed password silently.
+     *
+     * @param user User to update
+     * @return Updated user
+     */
+    public User updateHashedPassword(User user) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+
+        // Get the user
+        Query q = em.createQuery("select u from User u where u.id = :id and u.deleteDate is null");
+        q.setParameter("id", user.getId());
+        User userFromDb = (User) q.getSingleResult();
+
+        // Update the user
+        userFromDb.setPassword(user.getPassword());
+
+        return user;
+    }
+
     /**
      * Gets a user by its ID.
      * 

docs-core/src/main/java/com/sismics/docs/core/model/context/AppContext.java

@@ -79,7 +79,7 @@ public class AppContext {
             User adminUser = userDao.getById("admin");
             if (Constants.DEFAULT_ADMIN_PASSWORD.equals(adminUser.getPassword())) {
                 adminUser.setPassword(envAdminPassword);
-                userDao.updatePassword(adminUser, null);
+                userDao.updateHashedPassword(adminUser);
             }
         }
     }