Added flatpak packaging stuffs

build-flutter-app.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+
+# Build the Flutter app and package into an archive.
+
+
+# Exit if any command fails
+set -e
+
+# Echo all commands for debug purposes
+set -x
+
+
+projectName=rluvApp
+
+archiveName=$projectName-Linux-Portable.tar.gz
+baseDir=$(pwd)
+
+
+# ----------------------------- Build Flutter app ---------------------------- #
+
+
+flutter pub get
+flutter build linux
+
+cd build/linux/arm64/release/bundle || exit
+tar -czaf $archiveName ./*
+mv $archiveName "$baseDir"/

packaging/linux/com.fosscat.rluv.desktop

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+[Desktop Entry]
+Version=1.0
+Type=Application
+
+Name=rluv
+Comment=Budget App
+Categories=Utility;
+
+Icon=com.fosscat.rluv
+Exec=rluv
+Terminal=false
+StartupWMClass=rluv

packaging/linux/com.fosscat.rluv.metainfo.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- 
+    Generator for metainfo & .desktop files: 
+    https://www.freedesktop.org/software/appstream/metainfocreator/#/
+-->
+<component type="desktop-application">
+  <id>com.fosscat.rluv</id>
+  <name>rluv</name>
+  <summary>A budget app made with love</summary>
+  <developer_name>Nate Anderson</developer_name>
+  <url type="homepage">https://git.fosscat.com/n8r/rluv_client</url>
+  <metadata_license></metadata_license>
+  <project_license></project_license>
+  <supports>
+    <control>pointing</control>
+    <control>keyboard</control>
+    <control>touch</control>
+  </supports>
+  <description>
+    <p>A budgeting app for my needs. Maybe your too?</p>
+  </description>
+  <launchable type="desktop-id">com.fosscat.rluv.desktop</launchable>
+  <screenshots>
+    <!-- <screenshot type="default"> -->
+      <!-- <image>https://raw.githubusercontent.com/Merrit/flutter_flatpak_example/main/screenshots/screenshot.png</image> -->
+    <!-- </screenshot> -->
+  </screenshots>
+  <content_rating type="oars-1.1" />
+  <releases>
+    <release version="0.0.1" date="2024-06-02" />
+  </releases>
+</component>