Adding sources.

Dockerfile

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+FROM ubuntu:24.04
+
+# Add essential packages
+RUN apt-get update && apt-get upgrade -y && apt-get install -y curl jq gpg software-properties-common apt-transport-https ca-certificates
+
+# Install Terraform
+RUN curl -sL https://apt.releases.hashicorp.com/gpg | gpg --dearmor -o - > /usr/share/keyrings/hashicorp-archive-keyring.gpg
+RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com noble main" > /etc/apt/sources.list.d/hashicorp.list
+RUN apt-get update && apt-get install -y terraform
+RUN cat <<EOF > /etc/bash_completion.d/terraform
+complete -C /usr/bin/terraform terraform
+EOF
+
+# Install Azure CLI
+RUN curl -sL -o /tmp/packages-microsoft-prod.deb https://packages.microsoft.com/config/ubuntu/24.04/packages-microsoft-prod.deb && \
+  dpkg -i /tmp/packages-microsoft-prod.deb && rm -f /tmp/packages-microsoft-prod.deb
+
+RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/microsoft-prod.gpg] https://packages.microsoft.com/repos/azure-cli/ noble main" > /etc/apt/sources.list.d/azure-cli.list
+RUN apt-get update && apt-get install -y azure-cli
+
+# Configure Bash
+RUN cat <<'EOF' >> /etc/bash.bashrc
+if [ -f /usr/lib/git-core/git-sh-prompt ]; then
+  source /usr/lib/git-core/git-sh-prompt
+
+  # Then PS1 can include __git_ps1 which is optimized and shows branch + state:
+  PS1='\[\e[32m\]\u@\h\[\e[0m\]:\[\e[34m\]\w\[\e[0m\]\[\e[33m\]$(__git_ps1 " (%s)")\[\e[0m\]\$ '
+fi
+
+export PATH=$HOME/bin:$PATH
+EOF
+
+# Add more packages (keep it last to optimize layer caching)
+RUN apt-get install -y zip unzip tree wget nano neovim \
+    python3 python3-venv python3-pip
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
+