diff --git a/conf.zip b/conf.zip
deleted file mode 100644
index 6f874ad..0000000
Binary files a/conf.zip and /dev/null differ
diff --git a/dotfiles/nvim.zip b/dotfiles/nvim.zip
new file mode 100644
index 0000000..4f208e2
Binary files /dev/null and b/dotfiles/nvim.zip differ
diff --git a/dotfiles/nvim/UltiSnips/tex.snippets b/dotfiles/nvim/UltiSnips/tex.snippets
index 5de4496..6757b1a 100644
--- a/dotfiles/nvim/UltiSnips/tex.snippets
+++ b/dotfiles/nvim/UltiSnips/tex.snippets
@@ -153,3 +153,7 @@ endsnippet
 snippet quant "Quantity"
 \qty{$1}{$2}
 endsnippet
+
+snippet ptm "Point médian"
+\ptm
+endsnippet
diff --git a/dotfiles/nvim/init.lua b/dotfiles/nvim/init.lua
deleted file mode 100644
index 8eff979..0000000
--- a/dotfiles/nvim/init.lua
+++ /dev/null
@@ -1,3 +0,0 @@
--- ~/.config/nvim/init.lua
-vim.g.python3_host_prog = "/etc/profiles/per-user/afoucaultc/bin/python3"
-require("neoconf")
diff --git a/dotfiles/nvim/init.lua b/dotfiles/nvim/init.lua
new file mode 120000
index 0000000..b00cd05
--- /dev/null
+++ b/dotfiles/nvim/init.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/init.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/init.lua.backup b/dotfiles/nvim/init.lua.backup
new file mode 100644
index 0000000..8eff979
--- /dev/null
+++ b/dotfiles/nvim/init.lua.backup
@@ -0,0 +1,3 @@
+-- ~/.config/nvim/init.lua
+vim.g.python3_host_prog = "/etc/profiles/per-user/afoucaultc/bin/python3"
+require("neoconf")
diff --git a/dotfiles/nvim/lazy-lock.json b/dotfiles/nvim/lazy-lock.json
index 764f886..0e66cb4 100644
--- a/dotfiles/nvim/lazy-lock.json
+++ b/dotfiles/nvim/lazy-lock.json
@@ -1,54 +1,53 @@
 {
   "LazyVim": { "branch": "main", "commit": "c10948c50b18fae7f256433afdef09e432410480" },
   "LuaSnip": { "branch": "master", "commit": "0abc8f390b278c3b4aabc4c004ac8a088b65cf24" },
-  "alpha-nvim": { "branch": "main", "commit": "6c6a89d5b068b5251c8bdf0dd57bb921bcfeeb09" },
   "baleia.nvim": { "branch": "main", "commit": "710537ff5cd669c5a76c5f5b6a9169fd9b913d18" },
   "blink.cmp": { "branch": "main", "commit": "78336bc89ee5365633bcf754d93df01678b5c08f" },
   "bufferline.nvim": { "branch": "main", "commit": "655133c3b4c3e5e05ec549b9f8cc2894ac6f51b3" },
-  "catppuccin": { "branch": "main", "commit": "05e8787020dcfdb937bf2ff23855ea2415b4e072" },
-  "conform.nvim": { "branch": "master", "commit": "619363c30309d29ffa631e67c8183f2a72caa373" },
+  "catppuccin": { "branch": "main", "commit": "edefef779ab08ce1a4a404713e3012b0d202bd35" },
+  "conform.nvim": { "branch": "master", "commit": "016802de402556da54c36bd7359b441266b01cdd" },
   "csvview.nvim": { "branch": "main", "commit": "5c22774c3ecc7f8883af5d143b366e45b1f0875d" },
   "debugpy.nvim": { "branch": "master", "commit": "490a0d7bfa23af8c6096bb3fbd867770b7d4a28b" },
   "diffview.nvim": { "branch": "main", "commit": "4516612fe98ff56ae0415a259ff6361a89419b0a" },
-  "flash.nvim": { "branch": "main", "commit": "fcea7ff883235d9024dc41e638f164a450c14ca2" },
+  "flash.nvim": { "branch": "main", "commit": "b6346946d10d07998efee029fb0f7a593806d0cd" },
   "friendly-snippets": { "branch": "main", "commit": "6cd7280adead7f586db6fccbd15d2cac7e2188b9" },
-  "fzf-lua": { "branch": "main", "commit": "ed4059deb9237f7f4cc8832ffef69779ffe2e265" },
-  "gitsigns.nvim": { "branch": "main", "commit": "eb60cc7b94c46005237fd34170d76f3a089a90aa" },
-  "grug-far.nvim": { "branch": "main", "commit": "c69859c1d5427ab5fc7ed12380ab521b4e336691" },
+  "fzf-lua": { "branch": "main", "commit": "05e44d38de0a79c11fba5f7bf8138791b1dbdd1e" },
+  "gitsigns.nvim": { "branch": "main", "commit": "5be654f2232c10ddcad19c1607a67b6b4b78fc29" },
+  "grug-far.nvim": { "branch": "main", "commit": "11595bf747edc270bce2069d1020502ad4ae56cf" },
   "image.nvim": { "branch": "master", "commit": "88351f1f7d9dbae286e671ce3690a49660dd8a5c" },
   "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
   "lazydev.nvim": { "branch": "main", "commit": "ff2cbcba459b637ec3fd165a2be59b7bbaeedf0d" },
   "lualine.nvim": { "branch": "master", "commit": "221ce6b2d999187044529f49da6554a92f740a96" },
-  "markview.nvim": { "branch": "main", "commit": "092c0872fd2437b3b862d253910981142d2465aa" },
+  "markview.nvim": { "branch": "main", "commit": "5d9fc2aa6dd1c2fbdc7a68bc79b300e9967b21ff" },
   "mason-lspconfig.nvim": { "branch": "main", "commit": "47059d71b42d74b0a1e9f61c1d99d301039c3b5b" },
   "mason.nvim": { "branch": "main", "commit": "2a6940af80375532e5e9e7c1f2fc6319a1b7a69d" },
-  "mini.ai": { "branch": "main", "commit": "2f763720771e192bdf9d2e25bfae339930ba4231" },
+  "mini.ai": { "branch": "main", "commit": "25248c6aa002391936a6200f12d1466015987133" },
   "mini.icons": { "branch": "main", "commit": "98faae31e9be1cc054ae63485e58ceb185efcad0" },
-  "mini.pairs": { "branch": "main", "commit": "b1fd9df3bb4a41c8f45778a3859ee80ef6b367e3" },
+  "mini.pairs": { "branch": "main", "commit": "b1c5a726921b7a8c9321e9a7a208aa0571de5810" },
   "neo-tree.nvim": { "branch": "v3.x", "commit": "ebd66767191714e008ce73b769518a763ff31bdc" },
-  "neogit": { "branch": "master", "commit": "6fc2fa890bd2031ed999c074daab0fb4feff20a5" },
+  "neogit": { "branch": "master", "commit": "37e0f22a2345bad1bffe01b31970885882f46275" },
   "noice.nvim": { "branch": "main", "commit": "7bfd942445fb63089b59f97ca487d605e715f155" },
-  "nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
+  "nui.nvim": { "branch": "main", "commit": "a25dd472316d806eb38a5dd667c2e40da5570c75" },
   "nvim-dap": { "branch": "master", "commit": "9e848e09a697ee95302a3ef2dd43fd6eb709e570" },
-  "nvim-lint": { "branch": "master", "commit": "a219b2c9e5b4765e5c845aba119dad55806fcaf1" },
-  "nvim-lspconfig": { "branch": "master", "commit": "d224a1920728ba129880efc700d4a0180ac4ecbb" },
-  "nvim-treesitter": { "branch": "main", "commit": "4916d6592ede8c07973490d9322f187e07dfefac" },
-  "nvim-treesitter-textobjects": { "branch": "main", "commit": "851e865342e5a4cb1ae23d31caf6e991e1c99f1e" },
+  "nvim-lint": { "branch": "master", "commit": "5b5b794458b5ff0b17d26c9d7400faaebd00b32d" },
+  "nvim-lspconfig": { "branch": "master", "commit": "c8a582abc20a3121a768073df569d088cb5604b5" },
+  "nvim-treesitter": { "branch": "main", "commit": "074aa4422bf029908338e855d0c0f71470a971bb" },
+  "nvim-treesitter-textobjects": { "branch": "main", "commit": "898ee307df58f854d11cd7edd06472574d48014e" },
   "nvim-ts-autotag": { "branch": "main", "commit": "88c1453db4ba7dd24131086fe51fdf74e587d275" },
-  "nvim-web-devicons": { "branch": "master", "commit": "dad71387de386a946b123079d0e53f23028f3abd" },
+  "nvim-web-devicons": { "branch": "master", "commit": "2ae6958df7ced50baac5035cec0c15799eedfbf7" },
   "oil.nvim": { "branch": "master", "commit": "b73018b75affd13fa38e2fc94ef753b465f770d7" },
   "persistence.nvim": { "branch": "main", "commit": "b20b2a7887bd39c1a356980b45e03250f3dce49c" },
   "plenary.nvim": { "branch": "master", "commit": "74b06c6c75e4eeb3108ec01852001636d85a932b" },
   "snacks.nvim": { "branch": "main", "commit": "882c996cf28183f4d63640de0b4c02ec886d01f2" },
   "telescope-fzf-native.nvim": { "branch": "main", "commit": "b25b749b9db64d375d782094e2b9dce53ad53a40" },
-  "telescope.nvim": { "branch": "master", "commit": "427b576c16792edad01a92b89721d923c19ad60f" },
+  "telescope.nvim": { "branch": "master", "commit": "40aedd8a68c78a656a10a8d62d80c54af59420fb" },
   "todo-comments.nvim": { "branch": "main", "commit": "31e3c38ce9b29781e4422fc0322eb0a21f4e8668" },
   "toggleterm.nvim": { "branch": "main", "commit": "50ea089fc548917cc3cc16b46a8211833b9e3c7c" },
   "tokyonight.nvim": { "branch": "main", "commit": "cdc07ac78467a233fd62c493de29a17e0cf2b2b6" },
   "trouble.nvim": { "branch": "main", "commit": "bd67efe408d4816e25e8491cc5ad4088e708a69a" },
   "ts-comments.nvim": { "branch": "main", "commit": "a59d6092213447450191122c9346f309161504cb" },
   "ultisnips": { "branch": "master", "commit": "62aca2a735b76d24a8fc7862f902330ac688849b" },
-  "vimtex": { "branch": "master", "commit": "a5949d2800c1866c878956d49c51fc8d003c6b99" },
-  "vimtex-follow": { "branch": "main", "commit": "dd1175f9edb76db7fa50f3ec37082b80df2b2849" },
+  "vimtex": { "branch": "master", "commit": "b652447a39eeb180ea103d6b39efe84e7cf74117" },
+  "vimtex-follow": { "branch": "main", "commit": "4f882c0fba6b4b769d1efc239e669d6b6527b5ac" },
   "which-key.nvim": { "branch": "main", "commit": "3aab2147e74890957785941f0c1ad87d0a44c15a" }
 }
diff --git a/dotfiles/nvim/lua/conf/autocmd.lua b/dotfiles/nvim/lua/conf/autocmd.lua
new file mode 120000
index 0000000..ed54f3d
--- /dev/null
+++ b/dotfiles/nvim/lua/conf/autocmd.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/lua/conf/autocmd.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/lua/conf/lsp-config.lua b/dotfiles/nvim/lua/conf/lsp-config.lua
new file mode 120000
index 0000000..61609ef
--- /dev/null
+++ b/dotfiles/nvim/lua/conf/lsp-config.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/lua/conf/lsp-config.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/lua/conf/remap.lua b/dotfiles/nvim/lua/conf/remap.lua
new file mode 120000
index 0000000..3cd678f
--- /dev/null
+++ b/dotfiles/nvim/lua/conf/remap.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/lua/conf/remap.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/lua/conf/settings.lua b/dotfiles/nvim/lua/conf/settings.lua
new file mode 120000
index 0000000..68b471e
--- /dev/null
+++ b/dotfiles/nvim/lua/conf/settings.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/lua/conf/settings.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/lua/neoconf/lazy/alpha.lua b/dotfiles/nvim/lua/neoconf/lazy/alpha.lua
deleted file mode 100644
index 58125bd..0000000
--- a/dotfiles/nvim/lua/neoconf/lazy/alpha.lua
+++ /dev/null
@@ -1,9 +0,0 @@
-return {
-	{
-		"goolord/alpha-nvim",
-		dependencies = { "nvim-mini/mini.icons" },
-		config = function()
-			require("alpha").setup(require("alpha.themes.startify").config)
-		end,
-	},
-}
diff --git a/dotfiles/nvim/luasnippets/matlab.lua b/dotfiles/nvim/luasnippets/matlab.lua
new file mode 120000
index 0000000..10513fa
--- /dev/null
+++ b/dotfiles/nvim/luasnippets/matlab.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/luasnippets/matlab.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/luasnippets/tex.lua b/dotfiles/nvim/luasnippets/tex.lua
new file mode 120000
index 0000000..d73b19b
--- /dev/null
+++ b/dotfiles/nvim/luasnippets/tex.lua
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/luasnippets/tex.lua
\ No newline at end of file
diff --git a/dotfiles/nvim/queries/nix/injections.scm b/dotfiles/nvim/queries/nix/injections.scm
new file mode 120000
index 0000000..5d4e3c3
--- /dev/null
+++ b/dotfiles/nvim/queries/nix/injections.scm
@@ -0,0 +1 @@
+/nix/store/hhz4243ymgf24x646pxh30jm38iss4rd-home-manager-files/.config/nvim/queries/nix/injections.scm
\ No newline at end of file
diff --git a/dotfiles/hypr/wallpaper/avatar.png b/dotfiles/wallpaper/avatar.png
similarity index 100%
rename from dotfiles/hypr/wallpaper/avatar.png
rename to dotfiles/wallpaper/avatar.png
diff --git a/dotfiles/wallpaper/moebius.jpg b/dotfiles/wallpaper/moebius.jpg
new file mode 100644
index 0000000..f80d945
Binary files /dev/null and b/dotfiles/wallpaper/moebius.jpg differ
diff --git a/dotfiles/hypr/wallpaper/nix-wallpaper.png b/dotfiles/wallpaper/nix-wallpaper.png
similarity index 100%
rename from dotfiles/hypr/wallpaper/nix-wallpaper.png
rename to dotfiles/wallpaper/nix-wallpaper.png
diff --git a/flake.lock b/flake.lock
index 2ca20aa..aeb3c0d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -85,6 +85,27 @@
       }
     },
     "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixvim",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1785627969,
+        "narHash": "sha256-4dtXQk/NMePegK/nWp5NSeuZKLATItOq61lpEvmXqGw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "427bf4bd9435fdf21321c8cc628c24efc14c0f7a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_2": {
       "inputs": {
         "nixpkgs-lib": [
           "stylix",
@@ -147,11 +168,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1786719456,
-        "narHash": "sha256-B74DLQs/VjlqyhnnX3tguWwghqJHWSJX30TKZuAljIg=",
+        "lastModified": 1786929086,
+        "narHash": "sha256-kzpwMyT7i2fTQ41tf/WlsIHuJtf3e0leRBEPkBhUzBY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "83b7606dcf44abe3a94b86e8bb2b3355d22e8797",
+        "rev": "aac4965ddb7ea2ff0f3cadd9502c7042b7aa07ba",
         "type": "github"
       },
       "original": {
@@ -223,11 +244,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1786717298,
-        "narHash": "sha256-asdPlqtM0AweQ5YNLad6eY4tSYW55YNr1uyayf7mOMQ=",
+        "lastModified": 1786867632,
+        "narHash": "sha256-ez+ubZlA1RtdjCB18a6zJ9M4u8qoPDy08EcnsW5M3Xw=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "2dda192987ab6815e44df0130f03d6c907b79134",
+        "rev": "ff17823245ab9ff7bcae6acf950bd89cba82c38c",
         "type": "github"
       },
       "original": {
@@ -267,11 +288,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1786599213,
-        "narHash": "sha256-yNJd40f11EzXBjSByCB7IPpeFFAdeoSKKM67dGkfFoU=",
+        "lastModified": 1786862985,
+        "narHash": "sha256-FBJRXmbGXiSUDvYEbfLYRkckayyZ6SK1UEqhCrIZ2Cs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0e251e24a4f24e036a084b6b4b2d2491af4167f4",
+        "rev": "e5bdc4a41d4c072fe1e3787eaa0320a384741d44",
         "type": "github"
       },
       "original": {
@@ -281,6 +302,28 @@
         "type": "github"
       }
     },
+    "nixvim": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1787062366,
+        "narHash": "sha256-42RoRqxcuMB/MMLQU65StwyrPzdahxDXR3Sy58AzOMM=",
+        "owner": "nix-community",
+        "repo": "nixvim",
+        "rev": "fe68d88884ac91ce1d17e955ac0ae486ff8bcdf0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixvim",
+        "type": "github"
+      }
+    },
     "nur": {
       "inputs": {
         "flake-parts": [
@@ -312,6 +355,7 @@
         "niri": "niri",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2",
+        "nixvim": "nixvim",
         "stylix": "stylix",
         "zen-browser": "zen-browser"
       }
@@ -323,13 +367,13 @@
         "base16-helix": "base16-helix",
         "base16-vim": "base16-vim",
         "firefox-gnome-theme": "firefox-gnome-theme",
-        "flake-parts": "flake-parts",
+        "flake-parts": "flake-parts_2",
         "gnome-shell": "gnome-shell",
         "nixpkgs": [
           "nixpkgs"
         ],
         "nur": "nur",
-        "systems": "systems",
+        "systems": "systems_2",
         "tinted-kitty": "tinted-kitty",
         "tinted-schemes": "tinted-schemes",
         "tinted-tmux": "tinted-tmux",
@@ -350,6 +394,23 @@
       }
     },
     "systems": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1774449309,
+        "narHash": "sha256-brhZ8DmuGtzkCYHJg4HEd602amKm89Y9ytsFZ5uWD1w=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "c29398b59d2048c4ab79345812849c9bd15e9150",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "ref": "future-26.11",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
       "locked": {
         "lastModified": 1774449309,
         "narHash": "sha256-brhZ8DmuGtzkCYHJg4HEd602amKm89Y9ytsFZ5uWD1w=",
@@ -472,11 +533,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1786764320,
-        "narHash": "sha256-FO8IkyM+S1nFHPetg20r+EsLicLPuh+yy5WKqxG20JI=",
+        "lastModified": 1786883935,
+        "narHash": "sha256-GE0VmDa7cLMReaNTrzYQ3sFSPUd6ARynENviHdnnUDM=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "a19fe7e45d173d5e455771d7ecce9bbd02a9598f",
+        "rev": "37dc6abfa4a2c306b131f74770b1f36288d9bf2e",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index d0f120b..84f78df 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,6 +29,10 @@
       url = "github:danth/stylix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixvim = {
+      url = "github:nix-community/nixvim";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
   # ici :
   # - inputs@ capture l'ensemble des inputs dans une variable "inputs" accessible par
@@ -45,6 +49,7 @@
       nixos-hardware,
       zen-browser,
       stylix,
+      nixvim,
       ...
     }:
     # pour la configuration nixos-home
diff --git a/home/afoucaultc/dotfiles_apps.nix b/home/afoucaultc/dotfiles_apps.nix
index 5cc9200..b528abb 100644
--- a/home/afoucaultc/dotfiles_apps.nix
+++ b/home/afoucaultc/dotfiles_apps.nix
@@ -8,7 +8,7 @@ in
     "inkscape/templates".source = link "${dots}/inkscape/templates";
     "inkscape/palettes".source = link "${dots}/inkscape/palettes";
     "rofi".source = link "${dots}/rofi";
-    "nvim".source = link "${dots}/nvim";
+    #"nvim".source = link "${dots}/nvim";
   };
 }
 
diff --git a/home/afoucaultc/packages/neovim/config/colorscheme.nix b/home/afoucaultc/packages/neovim/config/colorscheme.nix
new file mode 100644
index 0000000..bbdb70d
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/colorscheme.nix
@@ -0,0 +1,9 @@
+{ ... }:
+{
+  programs.nixvim = {
+    colorschemes.tokyonight = {
+      enable = true;
+      settings.style = "night";
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/config/extrafiles.nix b/home/afoucaultc/packages/neovim/config/extrafiles.nix
new file mode 100644
index 0000000..b2908a4
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/extrafiles.nix
@@ -0,0 +1,24 @@
+# fichiers lua bruts
+{ ... }:
+{
+  programs.nixvim = {
+    extraFiles = {
+      # lua
+      "lua/conf/settings.lua".source = ../lua/settings.lua;
+      "lua/conf/lsp-config.lua".source = ../lua/lsp-config.lua;
+      "lua/conf/remap.lua".source = ../lua/remap.lua;
+      "lua/conf/autocmd.lua".source = ../lua/autocmd.lua;
+      # snippets
+      "luasnippets/tex.lua".source = ../snippets/tex.lua;
+      "luasnippets/matlab.lua".source = ../snippets/matlab.lua;
+    };
+    extraConfigLua = ''
+      require("conf.settings")
+      require("conf.lsp-config")
+      require("conf.remap")
+      require("conf.autocmd")
+      require("luasnip.loaders.from_lua").load()
+    '';
+  };
+
+}
diff --git a/home/afoucaultc/packages/neovim/config/extrapackages.nix b/home/afoucaultc/packages/neovim/config/extrapackages.nix
new file mode 100644
index 0000000..3af2fd1
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/extrapackages.nix
@@ -0,0 +1,25 @@
+# binaires nécessaires
+{ pkgs, ... }:
+{
+  programs.nixvim = {
+    extraPackages = with pkgs; [
+      # lsp
+      nil # nix
+      lua-language-server # lua
+      texlab # latx
+      python3 # python
+      pyright # python v2
+
+      # formatters
+      nixfmt-rfc-style
+      stylua
+      ruff
+
+      # tools
+      zathura
+      ripgrep
+      fd
+      octave
+    ];
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/config/extraplugins.nix b/home/afoucaultc/packages/neovim/config/extraplugins.nix
new file mode 100644
index 0000000..547d334
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/extraplugins.nix
@@ -0,0 +1,18 @@
+# plugins non implémentés dans nixvim et/ou nixpkgs
+{ ... }:
+{
+  # extraPlugins = [
+  # HORS NIXVIM
+  # pkgs.vimPlugins."<plugin name>"
+  # HORS NIXPKGS
+  #(pkgs.vimUtils.buildVimPlugin {
+  #  name = "myPlugin";
+  #  src = pkgs.fetchFromGitHub {
+  #      owner = "<owner>";
+  #      repo = "<repo>";
+  #      rev = "<commit hash>";
+  #      hash = "<nix NAR hash>";
+  #  };
+  #})
+  #];
+}
diff --git a/home/afoucaultc/packages/neovim/config/globals.nix b/home/afoucaultc/packages/neovim/config/globals.nix
new file mode 100644
index 0000000..0a0b2cc
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/globals.nix
@@ -0,0 +1,10 @@
+# configuration vim.g.*
+{ ... }:
+{
+  programs.nixvim = {
+    globals = {
+      mapleader = " ";
+      maplocalleader = ",";
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/config/keymaps.nix b/home/afoucaultc/packages/neovim/config/keymaps.nix
new file mode 100644
index 0000000..596ce30
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/keymaps.nix
@@ -0,0 +1,7 @@
+{ ... }:
+{
+  programs.nixvim = {
+    keymaps = [
+    ];
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/config/plugins.nix b/home/afoucaultc/packages/neovim/config/plugins.nix
new file mode 100644
index 0000000..de9ea06
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/config/plugins.nix
@@ -0,0 +1,17 @@
+{ ... }:
+{
+  imports = [
+    ../plugins/blink-cmp.nix
+    ../plugins/conform-nvim.nix
+    ../plugins/gitsigns.nix
+    ../plugins/lsp.nix
+    ../plugins/lualine.nix
+    ../plugins/luasnip.nix
+    ../plugins/mini.nix
+    ../plugins/oil.nix
+    ../plugins/telescope.nix
+    ../plugins/treesitter.nix
+    ../plugins/vimtex.nix
+    ../plugins/which-key.nix
+  ];
+}
diff --git a/home/afoucaultc/packages/neovim/lua/autocmd.lua b/home/afoucaultc/packages/neovim/lua/autocmd.lua
new file mode 100644
index 0000000..6a6d6e1
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/lua/autocmd.lua
@@ -0,0 +1,48 @@
+-- (.config/nvim/lua/neoconf/autocmd.lua)
+vim.api.nvim_create_autocmd("BufWritePre", {
+	callback = function()
+		vim.lsp.buf.format({ async = false })
+	end,
+})
+
+local function run_curr_python_file()
+	-- Get file name in the current buffer
+	local file_name = vim.api.nvim_buf_get_name(0)
+
+	-- Get terminal codes for running python file
+	-- ("i" to enter insert before typing rest of the command)
+	local py_cmd = vim.api.nvim_replace_termcodes('ipython "' .. file_name .. '"<cr>', true, false, true)
+
+	-- Determine terminal window split and launch terminal
+	local percent_of_win = 0.4
+	local curr_win_height = vim.api.nvim_win_get_height(0) -- Current window height
+	local term_height = math.floor(curr_win_height * percent_of_win) -- Terminal height
+	vim.cmd(":below " .. term_height .. "split | term") -- Launch terminal (horizontal split)
+
+	-- Press keys to run python command on current file
+	vim.api.nvim_feedkeys(py_cmd, "t", false)
+end
+
+vim.keymap.set({ "n" }, "<A-r>", "", {
+	desc = "Run .py file via Neovim built-in terminal",
+	callback = run_curr_python_file,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = { "markdown", "rmd" },
+	callback = function()
+		-- Force syntaxe markdown
+		vim.bo.syntax = "markdown"
+		-- Conceal normal pour markdown
+		vim.wo.conceallevel = 2
+		-- Désactive vimtex pour ces fichiers
+		vim.b.vimtex_syntax_enabled = 0
+	end,
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = "*",
+	callback = function()
+		pcall(vim.treesitter.start)
+	end,
+})
diff --git a/home/afoucaultc/packages/neovim/lua/lsp-config.lua b/home/afoucaultc/packages/neovim/lua/lsp-config.lua
new file mode 100644
index 0000000..9061272
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/lua/lsp-config.lua
@@ -0,0 +1,14 @@
+-- diagnostic
+vim.diagnostic.config({
+	virtual_text = {
+		prefix = "●", -- Icône avant le message
+		source = "if_many", -- Affiche la source LSP si plusieurs
+		format = function(diag)
+			return string.format("%s: %s", diag.source, diag.message)
+		end,
+	},
+	signs = true,
+	underline = true,
+	update_in_insert = false, -- Évite flicker en insert
+	severity_sort = true,
+})
diff --git a/home/afoucaultc/packages/neovim/lua/remap.lua b/home/afoucaultc/packages/neovim/lua/remap.lua
new file mode 100644
index 0000000..e588532
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/lua/remap.lua
@@ -0,0 +1,60 @@
+-- (.config/nvim/lua/neoconf/remap.lua)
+-- leader = space
+-- C = ctrl
+-- clear highlights when typing esc
+vim.keymap.set("n", "<Esc>", "<cmd>nohlsearch<CR>")
+-- diagnostic keymaps
+vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist, { desc = "Open diagnostic [Q]uickfix list" })
+-- exit terminal mode (or ctrl C)
+vim.keymap.set("t", "<Esc><Esc>", "<C-\\><C-n>", { desc = "Exit terminal mode" })
+-- disable arrow keys
+vim.keymap.set("n", "<left>", '<cmd>echo "Use h to move!!"<CR>')
+vim.keymap.set("n", "<right>", '<cmd>echo "Use l to move!!"<CR>')
+vim.keymap.set("n", "<up>", '<cmd>echo "Use k to move!!"<CR>')
+vim.keymap.set("n", "<down>", '<cmd>echo "Use j to move!!"<CR>')
+-- ctrl hjkl for moving between windows
+vim.keymap.set("n", "<C-h>", "<C-w><C-h>", { desc = "Move focus to the left window" })
+vim.keymap.set("n", "<C-l>", "<C-w><C-l>", { desc = "Move focus to the right window" })
+vim.keymap.set("n", "<C-j>", "<C-w><C-j>", { desc = "Move focus to the lower window" })
+vim.keymap.set("n", "<C-k>", "<C-w><C-k>", { desc = "Move focus to the upper window" })
+-- telescope
+local builtin = require("telescope.builtin")
+vim.keymap.set("n", "<leader>ff", builtin.find_files, { desc = "Telescope find files" })
+vim.keymap.set("n", "<leader>fg", builtin.live_grep, { desc = "Telescope live grep" })
+vim.keymap.set("n", "<leader>fb", builtin.buffers, { desc = "Telescope buffers" })
+vim.keymap.set("n", "<leader>fh", builtin.help_tags, { desc = "Telescope help tags" })
+-- oil
+vim.keymap.set("n", "<leader>n", "<cmd>Oil<CR>", { desc = "Launch oil buffer" })
+-- python
+vim.keymap.set("n", "<F5>", ":w<CR>:!python3 %<CR>", { noremap = true, silent = false })
+
+-- spell checker from fr to en
+vim.keymap.set("n", "<leader>sf", function()
+	if vim.o.spelllang == "fr" then
+		vim.o.spelllang = "en"
+	else
+		vim.o.spelllang = "fr"
+	end
+	vim.o.spell = true
+	print("Spelllang: " .. vim.o.spelllang)
+end, { desc = "Toggle spelllang FR/EN" })
+-- toggle correction
+vim.keymap.set("n", "<leader>sg", function()
+	vim.wo.spell = not vim.wo.spell
+	vim.notify("Spell: " .. (vim.wo.spell and "ON" or "OFF"), vim.log.levels.INFO)
+end, { desc = "Toggle spell check" })
+
+vim.api.nvim_create_user_command("OctaveRun", function()
+	vim.cmd("write")
+	vim.cmd('!octave -qf "%:p"')
+end, {})
+
+-- set vimtex main to current file
+local function vimtex_set_main()
+	vim.b.vimtex_main = vim.fn.expand("%:p")
+	vim.b.vimtex = nil
+	vim.fn["vimtex#init"]()
+	print("VimTeX main → " .. vim.b.vimtex_main)
+end
+
+vim.keymap.set("n", "<leader>lm", vimtex_set_main, { desc = "VimTeX: set main to current file" })
diff --git a/home/afoucaultc/packages/neovim/lua/settings.lua b/home/afoucaultc/packages/neovim/lua/settings.lua
new file mode 100644
index 0000000..e9578b0
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/lua/settings.lua
@@ -0,0 +1,46 @@
+-- .config/nvim/lua/neoconf/settings.lua
+vim.g.have_nerd_font = true
+-- options
+-- enable line number
+vim.o.number = true
+-- relative line number
+vim.o.relativenumber = true
+-- dont show the mode
+vim.o.showmode = true
+-- sync clipboard
+vim.schedule(function()
+	vim.o.clipboard = "unnamedplus"
+end)
+-- enable break indent
+vim.o.breakindent = true
+-- indent options
+vim.o.autoindent = true
+vim.o.smartindent = true
+vim.o.expandtab = true
+-- save undo history
+vim.o.undofile = true
+-- case insensitive search
+vim.o.ignorecase = true
+vim.o.smartcase = true
+-- keep signcolumn
+vim.o.signcolumn = "yes"
+-- config new split opening
+vim.o.splitright = true
+vim.o.splitbelow = true
+-- whitespace char display
+vim.o.list = true
+vim.opt.listchars = { tab = "» ", trail = "·", nbsp = "␣" }
+-- preview substitutions live with !
+vim.o.inccommand = "split"
+-- show line cursor
+vim.o.cursorline = true
+-- min lines above and below cursor
+vim.o.scrolloff = 10
+-- confirm save/confirm
+vim.o.confirm = true
+-- spell checking
+vim.opt.spell = true
+vim.opt.spelllang = "fr"
+-- wrap
+vim.o.wrap = true
+vim.o.linebreak = true
diff --git a/home/afoucaultc/packages/neovim/neovim.nix b/home/afoucaultc/packages/neovim/neovim.nix
new file mode 100644
index 0000000..c0d1463
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/neovim.nix
@@ -0,0 +1,27 @@
+{ inputs, ... }:
+let
+  nixvim = import (
+    builtins.fetchGit {
+      url = "https://github.com/nix-community/nixvim";
+    }
+  );
+in
+{
+  imports = [
+    inputs.nixvim.homeModules.nixvim
+    ./config/colorscheme.nix
+    ./config/extrafiles.nix
+    ./config/extrapackages.nix
+    ./config/extraplugins.nix
+    ./config/globals.nix
+    ./config/keymaps.nix
+    ./config/plugins.nix
+  ];
+
+  programs.nixvim = {
+    enable = true;
+    defaultEditor = true;
+    viAlias = true;
+    vimAlias = true;
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/blink-cmp.nix b/home/afoucaultc/packages/neovim/plugins/blink-cmp.nix
new file mode 100644
index 0000000..9edf4d3
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/blink-cmp.nix
@@ -0,0 +1,19 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      blink-cmp = {
+        enable = true;
+        settings = {
+          keymap.preset = "default";
+          sources.default = [
+            "lsp"
+            "path"
+            "snippets"
+            "buffer"
+          ];
+        };
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/conform-nvim.nix b/home/afoucaultc/packages/neovim/plugins/conform-nvim.nix
new file mode 100644
index 0000000..072e011
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/conform-nvim.nix
@@ -0,0 +1,15 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      conform-nvim = {
+        enable = true;
+        settings.formatters_by_ft = {
+          nix = [ "nixfmt" ];
+          lua = [ "stylua" ];
+          python = [ "ruff_format" ];
+        };
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/gitsigns.nix b/home/afoucaultc/packages/neovim/plugins/gitsigns.nix
new file mode 100644
index 0000000..73b1641
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/gitsigns.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      gitsigns = {
+        enable = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/lsp.nix b/home/afoucaultc/packages/neovim/plugins/lsp.nix
new file mode 100644
index 0000000..6dff22a
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/lsp.nix
@@ -0,0 +1,19 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      lsp = {
+        enable = true;
+        servers = {
+          nil_ls.enable = true;
+          lua-ls = {
+            enable = true;
+            settings.Lua.diagnostics.globals = [ "vim" ];
+          };
+          texlab.enable = true;
+          pyright.enable = true;
+        };
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/lualine.nix b/home/afoucaultc/packages/neovim/plugins/lualine.nix
new file mode 100644
index 0000000..a8ebcd8
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/lualine.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      lualine = {
+        enable = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/luasnip.nix b/home/afoucaultc/packages/neovim/plugins/luasnip.nix
new file mode 100644
index 0000000..1450cdf
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/luasnip.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      luasnip = {
+        enable = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/mini.nix b/home/afoucaultc/packages/neovim/plugins/mini.nix
new file mode 100644
index 0000000..7e9f3f7
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/mini.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      mini = {
+        modules.ai = { };
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/oil.nix b/home/afoucaultc/packages/neovim/plugins/oil.nix
new file mode 100644
index 0000000..a688142
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/oil.nix
@@ -0,0 +1,11 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      oil = {
+        enable = true;
+        settings.default_file_explorer = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/telescope.nix b/home/afoucaultc/packages/neovim/plugins/telescope.nix
new file mode 100644
index 0000000..73bac86
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/telescope.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      telescope = {
+        enable = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/treesitter.nix b/home/afoucaultc/packages/neovim/plugins/treesitter.nix
new file mode 100644
index 0000000..bec9add
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/treesitter.nix
@@ -0,0 +1,20 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      treesitter = {
+        enable = true;
+        settings.ensure_installed = [
+          "nix"
+          "lua"
+          "python"
+          "latex"
+          "vim"
+          "vimdoc"
+          "markdown_inline"
+          "regex"
+        ];
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/vimtex.nix b/home/afoucaultc/packages/neovim/plugins/vimtex.nix
new file mode 100644
index 0000000..d7c75c9
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/vimtex.nix
@@ -0,0 +1,16 @@
+{ config, ... }:
+{
+  programs.nixvim.plugins.vimtex = {
+    enable = true;
+    autoLoad = true;
+    settings = {
+      view_method = "zathura";
+      complete_close_brace = 1;
+      format_enabled = 1;
+      imaps_enabled = 0;
+      complete_enabled = 0;
+      syntax_enabled = 0;
+      compiler_latexmk.aux_dir = "${config.home.homeDirectory}/.aux-tex/";
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/plugins/which-key.nix b/home/afoucaultc/packages/neovim/plugins/which-key.nix
new file mode 100644
index 0000000..48c24d4
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/plugins/which-key.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      which-key = {
+        enable = true;
+      };
+    };
+  };
+}
diff --git a/home/afoucaultc/packages/neovim/snippets/matlab.lua b/home/afoucaultc/packages/neovim/snippets/matlab.lua
new file mode 100644
index 0000000..7eeb25f
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/snippets/matlab.lua
@@ -0,0 +1,11 @@
+local ls = require("luasnip")
+local i = ls.insert_node
+local fmt = require("luasnip.extras.fmt").fmt
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+return {
+	ls.snippet(
+		{ trig = "plot", name = "Plot", condition = line_begin },
+		fmt([[plot({},{},'Color',{},'Linewidth',1.5,'MarkerSize',0,'DisplayName',"{}")]], { i(1), i(2), i(3), i(4) })
+	),
+}
diff --git a/home/afoucaultc/packages/neovim/snippets/tex.lua b/home/afoucaultc/packages/neovim/snippets/tex.lua
new file mode 100644
index 0000000..3d760a6
--- /dev/null
+++ b/home/afoucaultc/packages/neovim/snippets/tex.lua
@@ -0,0 +1,144 @@
+local ls = require("luasnip")
+local s = ls.snippet
+local t = ls.text_node
+local i = ls.insert_node
+local fmt = require("luasnip.extras.fmt").fmt
+local rep = require("luasnip.extras").rep
+local line_begin = require("luasnip.extras.expand_conditions").line_begin
+
+return {
+	-- ============== Figures ==============
+	s(
+		{ trig = "svgfig", name = "Figures from inkscape PDF+PDF_tex", condition = line_begin },
+		fmt(
+			[[
+\begin{{figure}}[htbp]
+	\centering
+	\def\svgwidth{{0.99\textwidth}}
+	\import{{figures/{}.pdf_tex}}
+	\caption{{{}}}
+	\label{{{}}}
+\end{{figure}}
+]],
+			{ i(1), i(2), rep(1) }
+		)
+	),
+
+	s(
+		{ trig = "sfig", name = "Single figure", condition = line_begin },
+		fmt(
+			[[
+\begin{{figure}}[htbp]
+	\centering
+	\input{{figures/{}}}
+	\caption{{{}}}
+	\label{{{}}}
+\end{{figure}}
+]],
+			{ i(1), i(2), rep(1) }
+		)
+	),
+
+	s(
+		{ trig = "dfig", name = "Double figures", condition = line_begin },
+		fmt(
+			[[
+\begin{{figure}}
+	\begin{{subfigure}}{{\dfigsize}}
+		\centering
+		\includegraphics[width=\textwidth]{{figures/{}}}
+		\caption{{{}}}
+		\label{{fig:{}}}
+	\end{{subfigure}}
+	\hfill
+	\begin{{subfigure}}{{\dfigsize}}
+		\centering
+		\includegraphics[width=\textwidth]{{figures/{}}}
+		\caption{{{}}}
+		\label{{fig:{}}}
+	\end{{subfigure}}
+	\caption{{{}}}
+\end{{figure}}
+]],
+			{ i(2), i(1), rep(2), i(4), i(3), rep(4), i(5) }
+		)
+	),
+
+	s(
+		{ trig = "tab", name = "Table", condition = line_begin },
+		fmt(
+			[[
+\begin{{table}}
+	\centering
+	\begin{{tabular}}{{{}}}
+		\hline
+		{} &  &  &  \\ \hline
+	\end{{tabular}}
+	\caption{{{}}}
+	\label{{table:{}}}
+\end{{table}}
+]],
+			{ i(1), i(4), i(2), i(3) }
+		)
+	),
+
+	-- ============== Basics ==============
+	s("env", fmt("\\begin{{{}}}\n\t{}\n\\end{{{}}}", { i(1), i(2), rep(1) }, { name = "Environment" })),
+
+	-- ============== Direct env ==============
+	s(
+		{ trig = "abs", name = "Abstract", condition = line_begin },
+		fmt("\\begin{{abstract}}\n\t{}\n\\end{{abstract}}", { i(1) })
+	),
+
+	s(
+		{ trig = "itm", name = "Environnement itemize", condition = line_begin },
+		fmt("\\begin{{{}}}\n\t\\item {}\n\\end{{{}}}", { i(1, "itemize"), i(2), rep(1) })
+	),
+
+	s({ trig = "it", name = "Add item", condition = line_begin }, fmt("\t\\item {}", { i(1) })),
+
+	-- ============== Section ==============
+	s("sec", fmt("\\{}{{{}}}\\label{{sec:{}}}", { i(1), i(2), i(3) }, { name = "sections" })),
+
+	-- ============== Disp ==============
+	s("bold", fmt("\\textbf{{{}}}", { i(1) }, { name = "bold" })),
+	s("ital", fmt("\\textit{{{}}}", { i(1) }, { name = "italique" })),
+	s("smcap", fmt("\\textsc{{{}}}", { i(1) }, { name = "small caps" })),
+	s("_", fmt("_{{{}}}", { i(1) }, { name = "undertext" })),
+	s("^", fmt("^{{{}}}", { i(1) }, { name = "uptext" })),
+
+	-- ============== Maths ==============
+	s("frac", fmt("\\frac{{{}}}{{{}}}", { i(1), i(2) }, { name = "fraction" })),
+	s("cases", fmt("\\begin{{cases}}\n\t{}\n\\end{{cases}}", { i(1) }, { name = "cases" })),
+
+	s(
+		{ trig = "eq", name = "Equation", condition = line_begin },
+		fmt("\\begin{{equation}}\n\t{}\n\t\\label{{eq:{}}}\n\\end{{equation}}", { i(1), i(2) })
+	),
+
+	s(
+		{ trig = "param", name = "Parameters", condition = line_begin },
+		fmt("\\begin{{parameters}}\n\t{}\t& {}\t\n\\end{{parameters}}", { i(1), i(2) })
+	),
+
+	s(
+		{ trig = "align", name = "Align", condition = line_begin },
+		fmt("\\begin{{align}}\n\t{}\n\t\\label{{eq:{}}}\n\\end{{align}}", { i(1), i(2) })
+	),
+
+	s(
+		{ trig = "mat", name = "Matrix", condition = line_begin },
+		fmt("\\begin{{bmatrix}}\n\t{}\n\\end{{bmatrix}}", { i(1) })
+	),
+
+	-- ============== Citation ==============
+	s("ref", fmt("\\ref{{{}}}", { i(1) }, { name = "reference" })),
+	s("cite", fmt("\\cite{{{}}}", { i(1) }, { name = "citation" })),
+
+	-- ============== Siunitx ==============
+	s("num", fmt("\\num{{{}}}", { i(1) }, { name = "Number" })),
+	s("un", fmt("\\unit{{{}}}", { i(1) }, { name = "Unit" })),
+	s("quant", fmt("\\qty{{{}}}{{{}}}", { i(1), i(2) }, { name = "Quantity" })),
+	s("ptm", t("\\ptm")),
+}
diff --git a/home/afoucaultc/packages/niri/conf/misc.nix b/home/afoucaultc/packages/niri/conf/misc.nix
index 792eb20..b2eb967 100644
--- a/home/afoucaultc/packages/niri/conf/misc.nix
+++ b/home/afoucaultc/packages/niri/conf/misc.nix
@@ -8,7 +8,7 @@
         command = [
           "swaybg"
           "-i"
-          "${config.home.homeDirectory}/nixos-config/dotfiles/hypr/wallpaper/nix-wallpaper.png"
+          "${config.home.homeDirectory}/nixos-config/dotfiles/wallpaper/moebius.jpg"
         ];
       }
     ];
diff --git a/home/afoucaultc/packages/other_apps.nix b/home/afoucaultc/packages/other_apps.nix
index a99039a..05df53e 100644
--- a/home/afoucaultc/packages/other_apps.nix
+++ b/home/afoucaultc/packages/other_apps.nix
@@ -3,7 +3,6 @@
   home.packages = with pkgs; [
     # --- Bureautique ---
     libreoffice-fresh
-    typora
     zotero
     # --- Communication ---
     signal-desktop
@@ -29,9 +28,9 @@
     # --- Fichiers
     nautilus
     # --- Others
-    hyfetch
     ncpamixer
     ffmpeg
+    fetch
     fastfetch
     pkg-config
     mullvad-vpn
diff --git a/home/afoucaultc/packages/other_apps_light.nix b/home/afoucaultc/packages/other_apps_light.nix
index 4bab1f4..828cecb 100644
--- a/home/afoucaultc/packages/other_apps_light.nix
+++ b/home/afoucaultc/packages/other_apps_light.nix
@@ -27,7 +27,7 @@
     # --- Fichiers
     nautilus
     # ---  Others
-    hyfetch
+    fetch
     fastfetch
     pkg-config
     brightnessctl
diff --git a/home/afoucaultc/shared.nix b/home/afoucaultc/shared.nix
index fc4f265..270ded8 100644
--- a/home/afoucaultc/shared.nix
+++ b/home/afoucaultc/shared.nix
@@ -7,7 +7,7 @@
     ./packages/security.nix
     ./packages/kitty.nix
     ./packages/mpv.nix
-    ./packages/neovim.nix
+    ./packages/neovim/neovim.nix
     ./packages/niri/niri.nix
     ./packages/nextcloud.nix
     ./packages/mako.nix