Add required packages and scripts

doc/debian/packages.list

@@ -0,0 +1,7 @@
+black
+composer
+default-jre-headless
+golang
+npm
+python-is-python3
+python3

doc/debian/scripts/install-dart.bash

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -euo pipefail
+
+# https://dart.dev/get-dart
+
+sudo apt update
+
+sudo apt install apt-transport-https gpg
+
+wget -qO- https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo gpg --dearmor -o /usr/share/keyrings/google-dart.gpg
+
+echo 'deb [signed-by=/usr/share/keyrings/google-dart.gpg arch=amd64] https://storage.googleapis.com/download.dartlang.org/linux/debian stable main' | sudo tee /etc/apt/sources.list.d/dart_stable.list
+
+sudo apt update
+sudo apt install dart

doc/debian/scripts/install-dotnet.bash

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -euo pipefail
+
+# https://learn.microsoft.com/en-us/dotnet/core/install/linux-debian
+
+wget https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+sudo dpkg -i packages-microsoft-prod.deb
+rm packages-microsoft-prod.deb
+
+sudo apt update
+sudo apt install dotnet-sdk-7.0

doc/debian/scripts/install-packages.bash

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -euo pipefail
+
+cat ../packages.list | xargs sudo apt install