Initial commit

.SRCINFO

@@ -0,0 +1,14 @@
+pkgbase = doppelhelix-keyring
+	pkgdesc = doppelhelix GPG keyring
+	pkgver = 20250828
+	pkgrel = 2
+	url = https://repo.doppelhelix.net
+	install = doppelhelix-keyring.install
+	arch = any
+	license = GPL-3.0-or-later
+	source = doppelhelix-keyring-20250828.tar.xz
+	validpgpkeys = 47D15FC0F6AD8433CD06B4DF5874D2437CD5BBB3
+	validpgpkeys = 84498EA8E3DAC122E9A1A73750F967A0DFDFAB66
+	b2sums = 832639af92025b4da8437753454268d88e5ef6e5daac2dc7e5e0d379284bca3387c4ee6010c8a5c09285a620730fb29f337c64c5e2f2e59e862a8d80bf2245b9
+
+pkgname = doppelhelix-keyring

.gitignore

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+# Ignore everything
+*
+
+# But not these files...
+!.gitignore
+!PKGBUILD
+!.SRCINFO
+!LICENSE
+!chroot-build
+!.nvchecker.toml
+!/keys
+!/keys/pgp
+!/keys/pgp/*.asc
+!/LICENSES
+!/LICENSES/*.txt
+!REUSE.toml
+!doppelhelix-keyring-20250828.tar.xz
+!*.install

LICENSE

@@ -0,0 +1,12 @@
+Copyright Arch Linux Contributors
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE
+FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

LICENSES/0BSD.txt

@@ -0,0 +1 @@
+../LICENSE

PKGBUILD

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+# Maintainer: Christian Schendel <doppelhelix@gmail.com>
+# Based on the file created for Arch Linux by:
+# Pierre Schmitz <pierre@archlinux.de>
+
+pkgname=doppelhelix-keyring
+pkgver=20250828
+pkgrel=2
+pkgdesc='doppelhelix GPG keyring'
+arch=('any')
+url='https://repo.doppelhelix.net'
+license=(
+    GPL-3.0-or-later
+)
+install="${pkgname}.install"
+source=('doppelhelix-keyring-20250828.tar.xz')
+b2sums=('832639af92025b4da8437753454268d88e5ef6e5daac2dc7e5e0d379284bca3387c4ee6010c8a5c09285a620730fb29f337c64c5e2f2e59e862a8d80bf2245b9')
+validpgpkeys=(
+    '47D15FC0F6AD8433CD06B4DF5874D2437CD5BBB3'
+    '84498EA8E3DAC122E9A1A73750F967A0DFDFAB66'
+)  # christian
+
+package() {
+    cd "${srcdir}"
+    make PREFIX=/usr DESTDIR="${pkgdir}" install
+}
+
+# vim: set ft=sh ts=4 sw=4 et:

REUSE.toml

@@ -0,0 +1,30 @@
+version = 1
+
+[[annotations]]
+path = [
+    "PKGBUILD",
+    "README.md",
+    "keys/**",
+    ".SRCINFO",
+    ".nvchecker.toml",
+    ".gitignore",
+    "*.install",
+    "*.sysusers",
+    "*.tmpfiles",
+    "*.logrotate",
+    "*.pam",
+    "*.service",
+    "*.socket",
+    "*.timer",
+    "*.desktop",
+    "*.hook",
+]
+SPDX-FileCopyrightText = "Arch Linux contributors"
+SPDX-License-Identifier = "0BSD"
+
+[[annotations]]
+path = [
+    "doppelhelix-keyring-20250828.tar.xz",
+]
+SPDX-FileCopyrightText = "Christian Schendel <doppelhelix@gmail.com>"
+SPDX-License-Identifier = "0BSD"

chroot-build

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+#!/bin/bash
+
+# SPDX-FileCopyrightText: Christian Schendel
+# SPDX-License-Identifier: 0BSD
+
+set -euo pipefail
+use_tmpfs=true
+CHROOT="/tmp/mkarchroot"
+
+check_available_ram() {
+    if [ "$(awk '/^MemAvailable:/ { print $2; }' /proc/meminfo)" -lt 50000 ]; then
+        use_tmpfs=false
+    fi
+}
+
+create_chroot_directory() {
+    if [ $use_tmpfs ]; then
+        sudo mount --mkdir -t tmpfs -o defaults,size=20G tmpfs $CHROOT
+    else
+        sudo mkdir -p "$CHROOT"
+    fi
+}
+
+create_chroot_environment() {
+    if [[ ! -d "$CHROOT/root" ]]; then
+        mkarchroot -M ~/.config/pacman/makepkg.conf "$CHROOT/root" base-devel
+    fi
+}
+
+build_package(){
+    arch-nspawn "$CHROOT/root" pacman -Syu
+    if makechrootpkg -c -r "$CHROOT" -- -Asf . ; then
+        makepkg --printsrcinfo >.SRCINFO
+    else
+        delete_chroot_environment && echo -e "\n\e[1;31m==> BUILD FAILED: \e[1;37m$CHROOT removed\e[0m " && exit 1
+    fi
+}
+
+sign_package(){
+    PACKAGE="$(makepkg --packagelist)"
+    gpg --use-agent --output "$PACKAGE.sig" --detach-sign "$PACKAGE"
+}
+
+delete_chroot_environment() {
+    if [ "$(stat -f --format=%T "$CHROOT")" == "btrfs" ]; then
+        {
+            sudo btrfs subvolume delete "$CHROOT/root/var/lib/portables"
+            sudo btrfs subvolume delete "$CHROOT/root/var/lib/machines"
+            sudo btrfs subvolume delete "$CHROOT/root"
+            sudo rm -Rf $CHROOT
+        } >>/dev/null 2>&1
+    elif [ "$(stat -f --format=%T "$CHROOT")" == "tmpfs" ]; then
+        sudo umount -f $CHROOT
+    fi
+    sudo rm -Rf $CHROOT
+}
+
+check_available_ram
+create_chroot_directory
+create_chroot_environment
+build_package
+sign_package
+delete_chroot_environment
+
+# vim: set ts=4 sw=4 et:

doppelhelix-keyring.install

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+post_upgrade() {
+	if usr/bin/pacman-key -l >/dev/null 2>&1; then
+		usr/bin/pacman-key --populate doppelhelix
+	else
+		echo " >>> Run \`pacman-key --init\` to set up your pacman keyring."
+		echo " >>> Then run \`pacman-key --populate doppelhelix\` to install the doppelhelix keyring."
+	fi
+}
+
+post_install() {
+	if [ -x usr/bin/pacman-key ]; then
+		post_upgrade
+	fi
+}