diff --git a/net.kuribo64.melonDS.appdata.xml b/net.kuribo64.melonDS.appdata.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>net.kuribo64.melonDS.desktop</id>
+  <name>melonDS</name>
+  <summary>Nintendo DS and DSi emulator</summary>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0</project_license>
+  <content_rating type="oars-1.0" />
+  <description>
+    <p>
+		melonDS aims at providing fast and accurate Nintendo DS emulation. While it is still a work in progress, it has a pretty solid set of features.
+    </p>
+	<ul>
+		<li>Nearly complete core (CPU, video, audio, ...)</li>
+		<li>OpenGL renderer, 3D upscaling</li>
+		<li>RTC, microphone, lid close/open</li>
+		<li>Joystick support</li>
+		<li>Savestates</li>
+		<li>Various display position/sizing/rotations modes</li>
+		<li>Work-in-progress Wi-Fi emulation for online connectivity and local multiplayer</li>
+		<li>Experimental emulation of the Nintendo DSi</li>
+		<li>...and even more is planned!</li>
+	</ul>
+	<p>
+		<strong>Note:</strong> BIOS and firmware files dumped from a real DS or DSi console are required to use melonDS.
+	</p>
+  </description>
+  <url type="homepage">http://melonds.kuribo64.net/</url>
+  <screenshots>
+    <screenshot type="default">https://raw.githubusercontent.com/flathub/net.kuribo64.melonDS/master/screenshots/1.png</screenshot>
+    <screenshot type="default">https://raw.githubusercontent.com/flathub/net.kuribo64.melonDS/master/screenshots/2.png</screenshot>
+    <screenshot type="default">https://raw.githubusercontent.com/flathub/net.kuribo64.melonDS/master/screenshots/3.png</screenshot>
+  </screenshots>
+  <releases>
+    <release version="0.9" date="2020-09-04"/>
+  </releases>
+  <updatecontact>nadia@nhp.sh</updatecontact>
+</component>
diff --git a/net.kuribo64.melonDS.yml b/net.kuribo64.melonDS.yml
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+app-id: net.kuribo64.melonDS
+runtime: org.kde.Platform
+runtime-version: '5.15'
+sdk: org.kde.Sdk
+command: melonDS
+cleanup:
+  - "/include"
+  - "/lib/pkgconfig"
+finish-args:
+  - "--share=ipc"
+  - "--socket=x11"
+  - "--socket=wayland"
+  - "--socket=pulseaudio"
+  - "--share=network"
+  - "--device=all"
+  - "--filesystem=home"
+modules:
+  - name: libslirp
+    buildsystem: meson
+    sources:
+      - type: git
+        url: https://gitlab.freedesktop.org/slirp/libslirp.git
+        tag: v4.3.1
+  - name: melonds
+    buildsystem: cmake-ninja
+    sources:
+      - type: git
+        url: https://github.com/Arisotura/melonDS.git
+        tag: "0.9"
+        commit: 94d12c68b3cc8240d52c4123cf804641fa66b40a
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