Update Dockerfile

Dockerfile

@@ -1,12 +1,21 @@
 # Use the latest Ubuntu image as the base
 FROM ubuntu:latest
 
-# Add the PostgreSQL repository
-RUN apt-get install -y gnupg
-RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
+# Install necessary packages  
+RUN apt-get update && apt-get install -y \  
+    curl \
+    wget \
+    unzip \
+    git \
+    python3-pip \
+    libmagic-dev \
+    lsb-release \
+    lsof \
+    postgresql \
 
-# Install PostgreSQL 16 client
+#NEEDED FOR POSTGRES16
+RUN curl -fsSL --insecure https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor -o /etc/apt/trusted.gpg.d/postgresql.gpg
+ 
 RUN apt-get update && apt-get install -y postgresql-client-16
 
 # Copy the entrypoint script to the container