First pass of flatpak support.

.gitignore

@@ -21,3 +21,5 @@
 go.work
 *.snap
 cycles
+.flatpak-builder/checksums/x86_64-us.tylerc.cycles.json
+.flatpak-builder/ccache/disabled/ccache.conf

appimage/tylercode-cycles.desktop

@@ -1,5 +1,6 @@
 [Desktop Entry]
 Name=Cycles
+Comment=A simple, theme-aware, CPU information tool
 Exec=cycles
 Icon=icon
 Type=Application

us.tylerc.cycles.appdata.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>us.tylerc.cycles</id>
+
+  <name>cycles</name>
+  <developer_name>TylerCode</developer_name>
+  <summary>A simple, theme-aware, CPU information tool</summary>
+
+  <metadata_license>MIT</metadata_license>
+  <project_license>MIT</project_license>
+
+  <recommends>
+    <control>pointing</control>
+    <control>keyboard</control>
+    <control>touch</control>
+  </recommends>
+
+  <description>
+    <p>This application displays all logical cores on the machine and the current clock speed and core utilization. The theme is controlled by the OS.</p>
+  </description>
+
+  <launchable type="desktop-id">us.tylerc.cycles.desktop</launchable>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://raw.githubusercontent.com/TylerCode/cycles/main/snap/local/screenshot-dark-0.3.png</image>
+      <caption>Screenshot</caption>
+    </screenshot>
+  </screenshots>
+
+  <!-- Override the kudos that aren't automatically added. See https://gitlab.gnome.org/GNOME/gnome-software/blob/main/doc/kudos.md.-->
+  <!-- This is not required in any way but helps software centers better understand Fyne applications. If you don't use notifications, you should remove it from the list. -->
+  <kudos>
+    <kudo>ModernToolkit</kudo>
+    <!-- <kudo>Notifications</kudo> -->
+  </kudos>
+
+  <url type="bugtracker">https://github.com/TylerCode/cycles/issues</url>
+  <url type="donation">https://tylerc.us</url>
+  <url type="homepage">https://github.com/TylerCode/cycles</url>
+
+  <!-- Generate the oars rating at: https://hughsie.github.io/oars/generate.html -->
+  <content_rating type="oars-1.1" />
+
+  <releases>
+    <release version="0.3.3" date="2024-01-04" type="stable">
+      <description>
+        <p>Initial flatpak release, enhanced graph sizing</p>
+      </description>
+      <url type="details">https://github.com/TylerCode/cycles/releases</url>
+    </release>
+  </releases>
+
+</component>

us.tylerc.cycles.desktop

@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Name=Cycles
+Comment=A simple, theme-aware, CPU information tool
+Categories=Utility;
+Icon=us.tylerc.cycles
+Exec=cycles

us.tylerc.cycles.yaml

@@ -0,0 +1,38 @@
+app-id: us.tylerc.cycles
+runtime: org.freedesktop.Platform
+runtime-version: '20.08'
+sdk: org.freedesktop.Sdk
+sdk-extensions:
+    - org.freedesktop.Sdk.Extension.golang
+command: cycles
+
+finish-args:
+    - --share=ipc 
+    - --socket=x11
+    - --device=dri 
+    - --socket=wayland
+
+    # Needed to support desktop notifications.
+    #- --talk-name=org.freedesktop.Notifications
+
+    # Allowing access to the home directory as example.
+    - --filesystem=home
+
+build-options:
+  env:
+    - GOBIN=/app/bin
+    - GOROOT=/usr/lib/sdk/golang
+
+modules:
+    - name: cycles
+      buildsystem: simple
+      build-commands:
+        - $GOROOT/bin/go build -trimpath -o cycles
+        - install -Dm00755 cycles $FLATPAK_DEST/bin/cycles
+        - install -Dm00644 icon.png $FLATPAK_DEST/share/icons/hicolor/256x256/apps/$FLATPAK_ID.png
+        - install -Dm00644 $FLATPAK_ID.desktop $FLATPAK_DEST/share/applications/$FLATPAK_ID.desktop
+        - install -Dm00644 $FLATPAK_ID.appdata.xml $FLATPAK_DEST/share/appdata/$FLATPAK_ID.appdata.xml
+      sources:
+        - type: archive
+          url: "https://github.com/fyne-io/cycles/archive/refs/tags/v1.3.0.tar.gz"
+          sha256: a9d3b920404b3b699da757a9641ebc75cf43e35515dd9879622de33c6d104b63 # Update by running sha256sum on the file linked in the url.