diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a744f2a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "upstream"]
+	path = upstream
+	url = https://github.com/neovim/neovim
diff --git a/Dockerfile.builder b/Dockerfile.builder
index ae1bd0a..2b18e44 100644
--- a/Dockerfile.builder
+++ b/Dockerfile.builder
@@ -3,7 +3,10 @@ FROM ubuntu:24.04
 
 RUN apt-get update && \
     apt-get install -y dpkg-deb \
-    make \
-    # other packages to build \
-
-
+    gcc \
+    ninja-build \
+    gettext \
+    cmake \
+    curl \
+    build-essential \
+    git
diff --git a/Makefile b/Makefile
index 98140fa..1661f26 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,18 @@
 
-package = mypackage.deb
+package = neovim.deb
 
 .PHONY: compile
 compile:
-	cd upstream && echo compile
+	cd upstream && make CMAKE_BUILD_TYPE=Release
 
 .PHONY: dpkg
 dpkg:
-	mkdir -p deb-package/usr/bin/
-	cp upstream/bin deb-package/usr/bin/
+	mkdir -p deb-package/usr/bin deb-package/usr/lib/x86_64-linux-gnu/nvim deb-package/usr/share/applications deb-package/usr/share/icons/hicolor/128x128/app deb-package/usr/share/nvim
+	cp upstream/build/bin/nvim deb-package/usr/bin/
+	cp upstream/runtime/nvim.desktop deb-package/usr/share/applications/
+	cp upstream/runtime/nvim.png deb-package/usr/share/icons/hicolor/128x128/app/
+	cp -r upstream/build/lib/nvim/parser deb-package/usr/lib/x86_64-linux-gnu/nvim/
+	cp -r upstream/runtime deb-package/usr/share/nvim/
 	chmod -R o-w deb-package/
 	sed -i "s|%date%|`date +%Y%m%d`|g" deb-package/DEBIAN/control
 	sed -i "s|%hash%|$(commit_abbrev)|g" deb-package/DEBIAN/control
diff --git a/README.md b/README.md
index 84455ed..98ddc10 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,14 @@
-# Template for external project package building
+# Unofficial dpkg neovim build from main branch
 
-- git submodule add <https://repo.example.com/external/repo.git> upstream
-- Makefile: change package name & compile / dpkg target instructions
-- Dockerfile.builder: required deb packages / base image
-- deb-package/DEBIAN/control: Package name, depends, conflict & description
+hyperextensible Vim-based text editor
+
+- <https://neovim.io/>
+- <https://github.com/neovim/neovim>
+
+All credit to maintainer of neovim!
+
+This repo provide semi-automatic build of main branch to ubuntu 24.04 (noble) dpkg package:
+
+<https://forge.e5150.fr/ext/-/packages/debian/neovim-main/>
+
+License file in this repo only apply to build & packaging step files, neovim is licensed as Apache 2.0 license, see upstream project for details.
diff --git a/deb-package/DEBIAN/control b/deb-package/DEBIAN/control
index 280352a..3b2507b 100644
--- a/deb-package/DEBIAN/control
+++ b/deb-package/DEBIAN/control
@@ -1,12 +1,13 @@
-Package: mypackage-main
+Package: neovim-main
 Version: 0.0.1~git%date%.%hash%-1
 Section: base
 Priority: optional
 Architecture: amd64
 Maintainer: pips <pips@e5150.fr>
-Homepage: https://example.com
-Suggests: suggeted-packages
-Depends: depends (>= X.Y.Z), packages (>= X.Y)
-Conflicts: package-from-official-repo
-Description: Description of mypackage
- Auto packaging of mypackage following main dev branch
+Homepage: https://forge.e5150.fr/ext/neovim
+Depends: libc6 (>= 2.38), libluajit-5.1-2 (>= 2.0.4+dfsg) | libluajit2-5.1-2 (>= 2.1~)
+Breaks: neovim-runtime (<< 0.8.0~~)
+Replaces: neovim-runtime (<< 0.8.0~~)
+Provides: editor, vim
+Description: neovim build from main
+ Auto packaging of neovim following main dev branch
diff --git a/upstream b/upstream
new file mode 160000
index 0000000..ccf020d
--- /dev/null
+++ b/upstream
@@ -0,0 +1 @@
+Subproject commit ccf020d0f36ab1152448be522901bed11be0db1b