Update Dockerfile

Dockerfile

@@ -17,8 +17,12 @@ RUN apt-get update && apt-get install -y \
 # Install the PostgreSQL 16 repository key
 RUN curl -fsSL https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor -o /etc/apt/trusted.gpg.d/postgresql.gpg
 
-# Install PostgreSQL 16 client
-RUN apt-get update && apt-get install -y postgresql-client-16
+# Install PostgreSQL 16 client and server
+RUN apt-get update && apt-get install -y postgresql-client-16 postgresql-server-dev-16
+
+# Create the PostgreSQL data directory and set permissions
+RUN mkdir -p /var/lib/postgresql/data && \
+    chown -R postgres:postgres /var/lib/postgresql/data
 
 # Copy the entrypoint script to the container
 COPY entrypoint.sh /usr/local/bin/