using docker initial commit

Dockerfile

@@ -3,6 +3,18 @@ FROM ubuntu:22.04
 # Set non-interactive frontend for apt
 ENV DEBIAN_FRONTEND=noninteractive
 
+# Install wget to download LLVM script and add LLVM repository
+RUN apt-get update && apt-get install -y \
+    wget \
+    gnupg \
+    && rm -rf /var/lib/apt/lists/*
+
+# Add LLVM repository for Clang 18
+RUN wget https://apt.llvm.org/llvm.sh && \
+    chmod +x llvm.sh && \
+    ./llvm.sh 18 && \
+    rm llvm.sh
+
 # Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
@@ -11,7 +23,6 @@ RUN apt-get update && apt-get install -y \
     git \
     python3.9 \
     python3-pip \
-    wget \
     && rm -rf /var/lib/apt/lists/*
 
 # Set Clang as default compiler

apt.txt

@@ -1,5 +1,5 @@
 build-essential
 cmake
-clang-18
 git
-wget
+wget
+gnupg