From bd28153f091e31723552945dd6e72b7e3b5b457b Mon Sep 17 00:00:00 2001
From: classabbyamp <void@placeviolette.net>
Date: Sun, 14 Dec 2025 22:04:52 -0500
Subject: [PATCH] New package: wsl-base-1

this should allow us to, with minimal additional effort, ship WSL-ready
ROOTFSes for users
---
 srcpkgs/wsl-base/files/oobe.sh               | 71 ++++++++++++++++++++
 srcpkgs/wsl-base/files/wsl-distribution.conf | 11 +++
 srcpkgs/wsl-base/files/wsl.conf              |  2 +
 srcpkgs/wsl-base/template                    | 24 +++++++
 4 files changed, 108 insertions(+)
 create mode 100644 srcpkgs/wsl-base/files/oobe.sh
 create mode 100644 srcpkgs/wsl-base/files/wsl-distribution.conf
 create mode 100644 srcpkgs/wsl-base/files/wsl.conf
 create mode 100644 srcpkgs/wsl-base/template

diff --git a/srcpkgs/wsl-base/files/oobe.sh b/srcpkgs/wsl-base/files/oobe.sh
new file mode 100644
index 00000000000000..f4887168c9ca92
--- /dev/null
+++ b/srcpkgs/wsl-base/files/oobe.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+
+set -eu
+
+ps_env() {
+	var="$1"
+	val="$(powershell.exe -NoProfile -Command '& {
+		[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
+		$Env:'"${var}"'}')" 2>/dev/null || true
+	echo "${val%%[[:cntrl:]]}"
+}
+
+WIN_USER="$(ps_env 'UserName' | tr '[[:upper:]] ' '[[:lower:]]_' | sed 's/[^a-z0-9_-]//g; s/^[^a-z_]//')"
+USER_ID=1000
+USERNAME=''
+DEF_GROUPS='users,wheel'
+DEF_SHELL='/bin/bash'
+if ! [ -x "$DEF_SHELL" ]; then
+	DEF_SHELL='/bin/sh'
+fi
+
+
+if ! getent passwd "$USER_ID" >/dev/null 2>&1; then
+	while true; do
+		USERNAME=''
+
+		printf 'Linux user account name (default: %s): ' "$WIN_USER"
+		read -r USERNAME
+
+		if [ -z "$USERNAME" ]; then
+			USERNAME="$WIN_USER"
+		fi
+
+		if ! printf '%s' "$USERNAME" | grep -E '^[a-z_][a-z0-9_-]*[$]?$' >/dev/null 2>&1; then
+			echo "Invalid username. Must start with a lowercase letter or underscore, and can only contain lowercase letters, numbers,, underscores, and dashes."
+			continue
+		fi
+
+		if ! /usr/bin/useradd --comment '' --shell "$DEF_SHELL" --groups "$DEF_GROUPS" --uid "$USER_ID" "$USERNAME" >/dev/null 2>&1; then
+			echo "Failed to create user '${USERNAME}'. Choose a different name."
+			continue
+		fi
+
+		if ! /usr/bin/passwd "$USERNAME"; then
+			echo "Failed to set password for user '${USERNAME}'. Try again."
+			/usr/bin/userdel "$USERNAME"
+			continue
+		fi
+
+		if getent passwd "$USER_ID" >/dev/null 2>&1; then
+			break
+		fi
+	done
+
+	# allow users in wheel sudo access
+	if ! [ -e /etc/sudoers.d/wheel ]; then
+		mkdir -p /etc/sudoers.d
+		echo "%wheel ALL=(ALL:ALL) ALL" >/etc/sudoers.d/wheel
+	fi
+
+	# set user as default
+	touch /etc/wsl.conf
+
+	if ! grep -q '^\[user\]' /etc/wsl.conf; then
+		printf '\n[user]\ndefault=%s\n' "$USERNAME" >>/etc/wsl.conf
+	fi
+
+	if ! sed -n '/^\[user\]/,/^\[/{/^\s*default\s*=/p}' /etc/wsl.conf | grep -q .; then
+		sed -i '/^\[user\]/a\default='"${USERNAME}"'\n' /etc/wsl.conf
+	fi
+fi
diff --git a/srcpkgs/wsl-base/files/wsl-distribution.conf b/srcpkgs/wsl-base/files/wsl-distribution.conf
new file mode 100644
index 00000000000000..6bb5f3de662dce
--- /dev/null
+++ b/srcpkgs/wsl-base/files/wsl-distribution.conf
@@ -0,0 +1,11 @@
+[oobe]
+command = /usr/libexec/wsl/wsl-setup
+defaultName = voidlinux-%%LIBC%%
+defaultUid = 1000
+
+[shortcut]
+enabled = true
+icon = /usr/share/wsl/voidlinux.ico
+
+[windowsterminal]
+enabled = true
diff --git a/srcpkgs/wsl-base/files/wsl.conf b/srcpkgs/wsl-base/files/wsl.conf
new file mode 100644
index 00000000000000..285841d26af93e
--- /dev/null
+++ b/srcpkgs/wsl-base/files/wsl.conf
@@ -0,0 +1,2 @@
+[boot]
+systemd=false
diff --git a/srcpkgs/wsl-base/template b/srcpkgs/wsl-base/template
new file mode 100644
index 00000000000000..936feab8293fc3
--- /dev/null
+++ b/srcpkgs/wsl-base/template
@@ -0,0 +1,24 @@
+# Template file for 'wsl-base'
+pkgname=wsl-base
+version=1
+revision=1
+archs="x86_64* aarch64*"
+hostmakedepends="void-artwork ImageMagick"
+depends="base-container-full"
+short_desc="Base files for integration with Windows Subsystem for Linux"
+maintainer="classabbyamp <void@placeviolette.net>"
+license="Public Domain"
+homepage="https://voidlinux.org"
+conf_files="/etc/wsl.conf"
+
+do_build() {
+	sed -e "s/%%LIBC%%/${XBPS_TARGET_LIBC}/g" "${FILESDIR}/wsl-distribution.conf" > wsl-distribution.conf
+	magick /usr/share/icons/hicolor/{16,32,48,256}x*/apps/void-logo.png voidlinux.ico
+}
+
+do_install() {
+	vinstall "${FILESDIR}/oobe.sh" 0755 usr/libexec/wsl wsl-setup
+	vinstall "${FILESDIR}/wsl.conf" 0644 etc
+	vinstall wsl-distribution.conf 0644 etc
+	vinstall voidlinux.ico 0644 usr/share/wsl
+}