feat: add dco

Signed-off-by: Oskar Manhart <52569953+oskardotglobal@users.noreply.github.com>

CONTRIBUTING.md

@@ -1,8 +0,0 @@
-# Contribution Guidelines
-
-Thank you for contributing to winapps! Before you can contribute, we ask some things of you:
-
-- Please follow our Code of Conduct, the Contributor Covenant. You can find a copy in this repository or under https://www.contributor-covenant.org/
-- All Contributors have to sign [a CLA](https://gist.github.com/oskardotglobal/35f0a72eb45fcc7087e535561383dbc5) for legal reasons. When opening a PR, @cla-assistant will prompt you and guide you through the process. However, if you contribute on behalf of a legal entity, we ask of you to sign [a different CLA](https://gist.github.com/oskardotglobal/75a8cc056e56a439fa6a1551129ae47f). In that case, please contact us.
-- Please follow code conventions enforced by `pre-commit`. To keep down CI usage, please run it locally before committing too.
-  See <https://pre-commit.com> for installation, then run `pre-commit install` inside the `winapps` repository you cloned.

LICENSE.md

@@ -6,7 +6,7 @@ The original project by Fmstrat <https://github.com/Fmstrat/winapps/> is not fre
 Due to lack of a license, it is All Rights Reserved by the original author.
 
 We have tried contacting Fmstrat about this, but they abandoned the project and did not reply nor apply an open-source license to the project.
-However, almost all parts of the codebase have been rewritten and all new contributions require a Contributor License Agreement ([for individuals](https://gist.github.com/oskardotglobal/35f0a72eb45fcc7087e535561383dbc5), [for legal entities](https://gist.github.com/oskardotglobal/75a8cc056e56a439fa6a1551129ae47f)) to be signed. Therefore, the below license is applied to all new contributions made to the project.
+However, almost all parts of the codebase have been rewritten and all new contributions require signing a Developer Certificate of Origin (or historically, a CLA; see [CONTRIBUTING.md](./CONTRIBUTING.md)), making most parts of the codebase AGPLv3.
 
 Refer to a specific file for its respective license.
 

README.md

@@ -1,10 +1,10 @@
-<p align="center"><img align="center" width="700" src="./icons/banner_dark.svg#gh-dark-mode-only"/></p>
+<p align="center"><img align="center" width="700" src="./docs/readme/banner_dark.svg#gh-dark-mode-only"/></p>
-<p align="center"><img align="center" width="700" src="./icons/banner_light.svg#gh-light-mode-only"/></p>
+<p align="center"><img align="center" width="700" src="./docs/readme/banner_light.svg#gh-light-mode-only"/></p>
 <hr>
 
 Run Windows applications (including [Microsoft 365](https://www.microsoft365.com/) and [Adobe Creative Cloud](https://www.adobe.com/creativecloud.html)) on GNU/Linux with `KDE Plasma`, `GNOME` or `XFCE`, integrated seamlessly as if they were native to the OS.
 
-<p align="center"><img src="./demo/demo.png" width=1000 alt="WinApps Demonstration."></p>
+<p align="center"><img src="./docs/readme/demo.png" width=1000 alt="WinApps Demonstration."></p>
 
 ## Underlying Mechanism
 WinApps works by:
@@ -275,7 +275,7 @@ Contributing to the list of supported applications is encouraged through submiss
     <tr>
         <!-- Windows -->
         <td>
-            <img src="icons/windows.svg" width="100">
+            <img src="install/windows.svg" width="100">
         </td>
         <td>
             <b>Windows</b><br>
@@ -558,7 +558,7 @@ bash <(curl https://raw.githubusercontent.com/winapps-org/winapps/main/setup.sh)
 
 Once WinApps is installed, a list of additional arguments can be accessed by running `winapps-setup --help`.
 
-<img src="./demo/installer.gif" width=1000 alt="WinApps Installer Animation.">
+<img src="./docs/readme/installer.gif" width=1000 alt="WinApps Installer Animation.">
 
 ## Adding Additional Pre-defined Applications
 Adding your own applications with custom icons and MIME types to the installer is easy. Simply copy one of the application configurations in the `apps` folder located within the WinApps repository, and:
@@ -584,7 +584,7 @@ The installer can be run multiple times. To update your installation of WinApps:
 ## WinApps Launcher (Optional)
 The [WinApps Launcher](https://github.com/winapps-org/winapps-launcher) provides a simple system tray menu that makes it easy to launch your installed Windows applications, open a full desktop RDP session, and control your Windows VM or container. You can start, stop, pause, reboot or hibernate Windows, as well as access your installed applications from a convenient list. This lightweight, optional tool helps streamline your overall WinApps experience.
 
-<img src="./demo/launcher.gif" width=1000 alt="WinApps Launcher Animation.">
+<img src="./docs/readme/launcher.gif" width=1000 alt="WinApps Launcher Animation.">
 
 ## Installation using Nix
 

docs/CONTRIBUTING.md

@@ -0,0 +1,60 @@
+# Contribution Guidelines
+
+Thank you for contributing to winapps! Before you can contribute, we ask some things of you:
+
+- Please follow our Code of Conduct, the Contributor Covenant. You can find a copy in this repository or under https://www.contributor-covenant.org/
+- All Contributors have to sign a Developer Certificate of Origin, agreeing to license their contribution under the AGPLv3. Historically, we used to require a CLA because we had to relicense the codebase from ARR to AGPLv3; however, this is being phased out. You can find a copy of the DCO below or under https://developercertificate.org/.
+- Please follow code conventions enforced by `pre-commit`. To keep down CI usage, please run it locally before committing too.
+  See <https://pre-commit.com> for installation, then run `pre-commit install` inside the `winapps` repository you cloned.
+
+## Guidelines for pre-defined applications
+
+Some pre-defined applications contain a header like:
+
+```
+# Copyright (c) 2024 Fmstrat
+# All rights reserved.
+#
+# SPDX-License-Identifier: Proprietary
+```
+
+This is for historic reasons, see [LICENSE.md](../LICENSE.md) and [COPYRIGHT.md](../COPYRIGHT.md).  
+When contributing new applications, please *do not* include such a header.
+
+## Developer Certificate of Origin
+
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+