added reflex-appimage package

.gitignore

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+# AppImages
+*.AppImage
+# built packages
+*.pkg.tar.zst

PKGBUILD

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+# Maintainer: Bryan Joshua Pedini <bryan [at] pedini [dot] dev>
+
+_pkgname="reflex"
+_srcname="Reflex"
+_srcmntr="Sunhaiy"
+
+pkgname="${_pkgname}-appimage"
+pkgver="1.0.10"
+pkgrel="1"
+pkgdesc="A next-generation, modern, and lightweight SSH client engineered for absolute efficiency"
+url="https://github.com/${_srcmntr}/${_srcname}"
+arch=("x86_64")
+license=("AGPL3")
+options=("!strip" "!debug")
+_archive="${_pkgname}-${pkgver}.AppImage"
+source=(
+  "${_archive}::https://github.com/${_srcmntr}/${_srcname}/releases/download/app-v${pkgver}/Open.Video.Downloader_${pkgver}_amd64.AppImage"
+  "${_pkgname}.desktop"
+  "${_pkgname}.png"
+)
+conflicts=("reflex")
+provides=("reflex")
+
+sha256sums=(
+  "4760d432cd414539df029d1bf0776ebe9069f3c39193845badc52f36dcb27563"
+  "86d73c5ab1b998ba5ac6e9d866139a6bc456bf8de8f66e01ecc7ce996143724e"
+  "90a0628bd8b3628609e7965d792478cf9f4fcc74a31ef450d0d47148eeb2da0a"
+)
+
+package() {
+  install -Dm755 "${srcdir}/${_archive}" \
+    "${pkgdir}/usr/bin/${_pkgname}"
+  install -Dm644 "$srcdir/${_pkgname}.desktop" \
+    "$pkgdir/usr/share/applications/${_pkgname}.desktop"
+  install -Dm644 "$srcdir/${_pkgname}.png" \
+    "$pkgdir/usr/share/icons/hicolor/0x0/apps/${_pkgname}.png"
+}

push.sh

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+#!/usr/bin/env bash
+
+# Variables
+gui=true
+desktop="reflex.desktop"
+icon="reflex.png"
+
+# Get version
+oldver=$(grep -E "^pkgver=" PKGBUILD | sed 's/pkgver="//;s/"//')
+if [ $# -eq 1 ]; then
+  pkgver="${1}"
+else
+  echo "Old version: ${oldver}"
+  read -p "New version: " pkgver
+fi
+
+# Check version
+if [ "${pkgver}" = "${oldver}" ] && [ -z "${FORCE_REBUILD}" ]; then
+  echo >/dev/stderr "Error: same (old) version specified - update aborted"
+  exit
+fi
+
+# Get variables from PKGBUILD
+url=$(sed -n '/^source=(/,/)/p' PKGBUILD | grep -oE 'https?://[^"]+')
+pkgname=$(grep -E "^pkgname=" PKGBUILD | sed 's/pkgname="//;s/"//')
+_pkgname=$(grep -E "^_pkgname=" PKGBUILD | sed 's/_pkgname="//;s/"//')
+_srcname=$(grep -E "^_srcname=" PKGBUILD | sed 's/_srcname="//;s/"//')
+_srcmntr=$(grep -E "^_srcmntr=" PKGBUILD | sed 's/_srcmntr="//;s/"//')
+_archive=$(grep -E "^_archive=" PKGBUILD | sed 's/_archive="//;s/"//')
+pkgrel=$(grep -E "^pkgrel=" PKGBUILD | sed 's/pkgrel="//;s/"//')
+aur_url="ssh://aur@aur.archlinux.org/${pkgname}.git"
+if [ "${gui}" = "true" ] && [ -n "${_pkgname}" ]; then
+  newdesktop="${_pkgname}.desktop"
+  newicon="${_pkgname}.png"
+else
+  newdesktop="${package}.desktop"
+  newicon="${package}.png"
+fi
+
+# Perform variable substitution
+url="${url//\$\{pkgname\}/$pkgname}"
+url="${url//\$\{_pkgname\}/$_pkgname}"
+url="${url//\$\{_srcname\}/$_srcname}"
+url="${url//\$\{_srcmntr\}/$_srcmntr}"
+url="${url//\$\{pkgver\}/$pkgver}"
+_archive="${_archive//\$\{pkgname\}/$pkgname}"
+_archive="${_archive//\$\{_pkgname\}/$_pkgname}"
+_archive="${_archive//\$\{pkgver\}/$pkgver}"
+aur_url="${aur_url//\$\{_pkgname\}/$_pkgname}"
+
+# Download archive
+wget -O ${_archive} "${url}"
+# Extract icon / .desktop files if appimage
+if printf '%s' "${_archive,,}" | grep -qi "appimage"; then
+  chmod +x "${_archive}"
+  "./${_archive}" --appimage-extract
+  cp "squashfs-root/${desktop}" "${newdesktop}"
+  cp "squashfs-root/${icon}" "${newicon}"
+  sed -i -e '/^X-AppImage-/d;/^$/d' "${newdesktop}"
+  if [ -L "squashfs-root" ]; then
+    rm -rf $(readlink -f squashfs-root) squashfs-root
+  fi
+fi
+# Calculate checksums
+sha256bin=$(sha256sum ${_archive} | awk '{print $1}')
+if [ "${gui}" = "true" ]; then
+  sha256dsk=$(sha256sum ${newdesktop} | awk '{print $1}')
+  sha256ico=$(sha256sum ${newicon} | awk '{print $1}')
+fi
+# Yoink the archive - unnecessary anymore
+rm -f ${_archive}
+
+# Update PKGBUILD with new values
+sed -i -E "s/^pkgver=\"[^\"]+\"/pkgver=\"$pkgver\"/" PKGBUILD
+if [ "${gui}" = "true" ]; then
+  sed -i '/^sha256sums=(/,/^)/c\
+sha256sums=(\
+  "'"$sha256bin"'"\
+  "'"$sha256dsk"'"\
+  "'"$sha256ico"'"\
+)' PKGBUILD
+else
+  sed -i -E "s/^sha256sums=\(\"[^\"]+\"\)/sha256sums=(\"$sha256bin\")/" PKGBUILD
+fi
+# Update .SRCINFO
+makepkg --printsrcinfo > .SRCINFO
+
+# Create git message with correct variable
+if [ -n "$_pkgname" ]; then
+  commit_msg="Updated ${pkgname//\$\{_pkgname\}/_pkgname} to ${pkgver}-${pkgrel}"
+else
+  commit_msg="Updated ${pkgname} to ${pkgver}-${pkgrel}"
+fi
+
+if [ -z "${NO_GIT_PUSH}" ]; then
+  # In case of fire, git commit, git push, leave building
+  git add .
+  git commit -m "Updated ${pkgname} to ${pkgver}-${pkgrel}"
+  git remote add aur ${aur_url}
+  git push origin main
+  git push aur main:master
+fi

reflex.desktop

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+[Desktop Entry]
+Name=Reflex
+Exec=AppRun --no-sandbox %U
+Terminal=false
+Type=Application
+Icon=reflex
+StartupWMClass=Reflex
+X-AppImage-Version=1.0.10
+Comment=Reflex is a modern SSH workspace with terminal, file, Docker, monitoring, and agent workflows.
+Categories=Utility;