Update Dockerfile

Dockerfile

@@ -2,8 +2,7 @@
 FROM mariadb:10.5
 
 # Set up a new user named "user" with user ID 1000
-RUN useradd -m -u 1000 -G sudo user && \
-    echo 'user ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN useradd -m -u 1000 user
 
 # Switch to the "user" user
 USER user
@@ -15,9 +14,11 @@ ENV HOME=/home/user \
 # Set the working directory to the user's home directory
 WORKDIR $HOME
 
-# Create necessary directories and set permissions
+# Create necessary directories and set permissions as root
+USER root
 RUN mkdir -p /var/lib/mysql /var/run/mysqld && \
-    sudo chmod 777 /var/lib/mysql /var/run/mysqld
+    chown -R mysql:mysql /var/lib/mysql /var/run/mysqld && \
+    chmod 750 /var/lib/mysql /var/run/mysqld
 
 # Set the environment variables for MariaDB
 ENV MYSQL_ROOT_PASSWORD=rootpassword