Issue #212: Update #17

	name: Linux_Flatpak

	on:
	workflow_dispatch:

	jobs:
	build_ubuntu:
	runs-on: ubuntu-latest

	steps:
	- name: Install Dependencies
	run: \|
	sudo apt update
	sudo apt install -y meson ninja-build libglib2.0-dev libxml2-dev libyaml-dev gettext libarchive-dev gperf pkg-config libstemmer-dev python3-dev python3-pip

	- name: Install AppStream
	run: \|
	git clone https://github.com/ximion/appstream.git
	cd appstream
	meson build
	ninja -C build
	sudo ninja -C build install

	- name: Verify AppStream Version
	appstreamcli --version

	- name: Setup Flatpak
	run: \|
	sudo apt update
	sudo apt install -y flatpak-builder flatpak

	- name: Add Flatpak repository
	run: \|
	sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

	- name: Install KDE SDK and Runtime
	run: \|
	sudo flatpak install -y flathub org.kde.Sdk/x86_64/6.8 org.kde.Platform/x86_64/6.8

	- name: List Flatpak Installed Packages and Version
	run: \|
	flatpak --version
	appstreamcli --version
	flatpak list

	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Build Flatpak
	run: \|
	flatpak-builder --repo=repo --sandbox --force-clean build-dir ./Flatpak/io.github.JakubMelka.Pdf4qt.json

	- name: Build Flatpak Package
	run: \|
	flatpak build-bundle repo io.github.JakubMelka.Pdf4qt.flatpak io.github.JakubMelka.Pdf4qt

	- name: Upload Flatpak Package
	uses: actions/upload-artifact@v4
	with:
	name: io.github.JakubMelka.Pdf4qt.flatpak
	path: ./io.github.JakubMelka.Pdf4qt.flatpak
	retention-days: 30
	compression-level: 0

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