Update Dockerfile

Dockerfile

@@ -11,21 +11,28 @@ USER user
 ENV HOME=/home/user
 WORKDIR $HOME
 
-# Install required packages
-RUN sudo apt-get update && \
-    sudo apt-get install -y mariadb-server mariadb-client && \
-    sudo apt-get clean && \
-    sudo rm -rf /var/lib/apt/lists/*
+# Install required packages as root
+USER root
+RUN apt-get update && \
+    apt-get install -y mariadb-server mariadb-client && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
 # Create necessary directories with proper permissions
-RUN sudo mkdir -p /var/lib/mysql /var/run/mysqld && \
-    sudo chmod 777 /var/lib/mysql /var/run/mysqld
+RUN mkdir -p /var/lib/mysql /var/run/mysqld && \
+    chmod 777 /var/lib/mysql /var/run/mysqld
+
+# Change ownership of MariaDB directories
+RUN chown -R user:user /var/lib/mysql /var/run/mysqld
 
 # Copy custom my.cnf configuration file
 COPY my.cnf /etc/mysql/my.cnf
 
+# Switch back to 'user' for running MariaDB
+USER user
+
 # Initialize MariaDB database
-RUN sudo mysqld --initialize-insecure --user=user
+RUN mysqld --initialize-insecure --user=user
 
 # Expose MariaDB port
 EXPOSE 3306