diff --git a/.github/actions/setup-nix/action.yml b/.github/actions/setup-nix/action.yml
new file mode 100644
index 0000000..dfd6c22
--- /dev/null
+++ b/.github/actions/setup-nix/action.yml
@@ -0,0 +1,67 @@
+name: setup-nix
+
+inputs:
+  system:
+    type: string
+    required: true
+  sandbox:
+    type: string
+    default: "true"
+
+runs:
+  using: composite
+  steps:
+    - name: reclaim space (linux)
+      if: runner.os == 'Linux'
+      uses: wimpysworld/nothing-but-nix@main
+      with:
+        hatchet-protocol: rampage
+
+    - name: reclaim space (darwin)
+      if: runner.os == 'macOS'
+      shell: bash
+      run: |
+        echo "::group::disk space (before)"
+        sudo df -h
+        echo "::endgroup::"
+
+        echo "::group::disable mds"
+        sudo mdutil -i off -a || echo "mdutil failed"
+        sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.metadata.mds.plist \
+         || echo "launchctl unload failed"
+        echo "::endgroup::"
+
+        echo "Background space expansion started. /nix will grow as space becomes available."
+        sudo rm -rf \
+          /Applications/Xcode_* \
+          /Library/Developer/CoreSimulator \
+          /Library/Frameworks \
+          /Users/runner/.dotnet \
+          /Users/runner/.rustup \
+          /Users/runner/Library/Android \
+          /Users/runner/Library/Caches \
+          /Users/runner/Library/Developer/CoreSimulator \
+          /Users/runner/hostedtoolcache &
+
+    - name: install nix
+      uses: cachix/install-nix-action@v31
+      with:
+        # Putting build-dir in /nix is a workaround for https://github.com/wimpysworld/nothing-but-nix/issues/18
+        extra_nix_config: |
+          build-dir = /nix/build
+          sandbox = ${{ inputs.sandbox }}
+          system = ${{ inputs.system }}
+
+    - name: create build-dir
+      shell: bash
+      run: sudo mkdir -p /nix/build
+
+    - name: post setup-nix
+      if: runner.os == 'macOS'
+      uses: srz-zumix/post-run-action@v2
+      with:
+        shell: bash -e {0}
+        post-run: |
+          echo "::group::disk space (after)"
+          sudo df -h
+          echo "::endgroup::"
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 471c361..c8e831c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,46 +4,113 @@ on:
   push:
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        system:
+          - x86_64-linux
+          - aarch64-linux
+          - x86_64-darwin
+    runs-on: ${{ matrix.system == 'x86_64-linux' && 'ubuntu-24.04'
+      || matrix.system == 'aarch64-linux' && 'ubuntu-24.04-arm'
+      || matrix.system == 'x86_64-darwin' && 'macos-latest' }}
     steps:
-      - name: Checkout the repository
-        uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - name: Install nix
-        uses: cachix/install-nix-action@v16
+      - name: setup nix
+        uses: ./.github/actions/setup-nix
+        with:
+          system: ${{ matrix.system }}
 
+      - name: Login to tailscale
+        uses: tailscale/github-action@v3.2.3
+        with:
+          oauth-client-id: ${{ secrets.TS_OAUTH_CLIENT_ID }}
+          oauth-secret: ${{ secrets.TS_OAUTH_SECRET }}
+          hostname: ${{ matrix.system == 'x86_64-linux' && 'github-actions-x86-64-linux'
+            || matrix.system == 'aarch64-linux' && 'github-actions-aarch64-linux'
+            || matrix.system == 'x86_64-darwin' && 'github-actions-x86-64-darwin' }}
+          tags: tag:ci
 
-      # TODO: add a binary cache
-      # - uses: cachix/cachix-action@v10
-      #   with:
-      #     name: YOURCACHE
-      #     authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+      # - name: Install and start Tailscale
+      #   run: |
+      #     # Start tailscaled daemon in background using nix shell
+      #     nix profile add nixpkgs#tailscale
+      #     sudo tailscaled --state=mem: &
+          
+      #     # Wait for daemon to be ready
+      #     sleep 10
+          
+      #     # Connect using OAuth
+      #     HOSTNAME="${{ matrix.system == 'x86_64-linux' && 'github-actions-x86-64-linux'
+      #       || matrix.system == 'aarch64-linux' && 'github-actions-aarch64-linux'
+      #       || matrix.system == 'x86_64-darwin' && 'github-actions-x86-64-darwin' }}"
+          
+      #     tailscale up \
+      #       --authkey="${{ secrets.TS_OAUTH_SECRET }}?preauthorized=true&ephemeral=true" \
+      #       --hostname="$HOSTNAME" \
+      #       --advertise-tags="tag:ci" \
+      #       --accept-routes
 
+      - name: Tailscale status
+        run: tailscale status || true
+
+      - name: Check if Attic endpoint is reachable
+        id: check_attic
+        run: |
+          if curl --connect-timeout 20 --silent --head http://wallfacer.curl-boga.ts.net:7080 | grep "200 OK"; then
+            echo "Attic endpoint is reachable"
+            echo "reachable=true" >> $GITHUB_OUTPUT
+          else
+            echo "Attic endpoint is not reachable"
+            echo "reachable=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Curl the cache
+        run: |
+          curl --connect-timeout 20 --silent http://wallfacer.curl-boga.ts.net:7080/main/nix-cache-info || echo "Cache endpoint not reachable"
+
+      - name: Setup Attic cache
+        if: steps.check_attic.outputs.reachable == 'true'
+        uses: ryanccn/attic-action@v0.3.1
+        with:
+          endpoint: http://wallfacer.curl-boga.ts.net:7080
+          cache: main
+          token: ${{ secrets.ATTIC_TOKEN }}
 
       - name: Check the flake
         run: nix flake check --accept-flake-config
 
 
-      - name: Pre-build the system configuration
-        run: nix build --accept-flake-config .
+      - name: Build the Neovim Configuration
+        run: nix build --accept-flake-config . -j3
+        timeout-minutes: 300
+        continue-on-error: true
 
       - name: Print out the size of /nix/store
         run: du -sh /nix/store
 
       - name: Get the init.lua path
+        if: matrix.system == 'x86_64-linux'
         run: |
           init_path=$(grep "init=" result/bin/nixvim-print-init | awk -F'=' '{print $2}')
           cp $init_path init.lua
 
       - name: Upload the artifact
         uses: actions/upload-artifact@v4
+        if: matrix.system == 'x86_64-linux'
         with:
           name: neovim-configuration
           path: init.lua
 
       - name: Publish the init.lua to an orphan github branch
+        if: matrix.system == 'x86_64-linux'
         run: |
           git config --global user.name github-actions
           git config --global user.email github-actions@github.com
@@ -52,6 +119,7 @@ jobs:
           git add init.lua
           git commit -m "Publish init.lua"
           git push --force origin init-lua
+          git checkout main # switch back to main branch for graceful job ending
 
   check-formatting:
     runs-on: ubuntu-24.04
diff --git a/config/colorscheme.nix b/config/colorscheme.nix
index 18da321..9d792c8 100644
--- a/config/colorscheme.nix
+++ b/config/colorscheme.nix
@@ -1,6 +1,6 @@
 {
   colorschemes = {
-    catppuccin  = {
+    catppuccin = {
       enable = true;
       settings.flavor = "mocha";
     };
diff --git a/config/default.nix b/config/default.nix
index c8b1cd7..c288068 100644
--- a/config/default.nix
+++ b/config/default.nix
@@ -1,6 +1,64 @@
-{lib, ...}: let
-  definitions = lib.attrNames (lib.filterAttrs (filename: kind:
-    filename != "default.nix" && (kind == "regular" || kind == "directory"))
-  (builtins.readDir ./.));
-in
-  lib.mkMerge (map (file: import ./${file}) definitions)
+{pkgs, ...}: {
+  imports = [
+    ./colorscheme.nix
+    ./options.nix
+    ./plugins
+  ];
+
+  config = {
+    # Use <Space> as leader key
+    globals.mapleader = " ";
+    globals.maplocalleader = " ";
+
+    # Set 'vi' and 'vim' aliases to nixvim
+    viAlias = true;
+    vimAlias = true;
+
+    # Setup clipboard support
+    clipboard = {
+      # Use xsel as clipboard provider
+      #   providers.xsel.enable = true;
+
+      # Sync system clipboard
+      register = "unnamedplus";
+    };
+    extraPackages = with pkgs; [
+      nix-inspect
+      nixd
+      git
+      git-lfs
+      cloc
+      ripgrep
+      lazygit
+      black
+      fd
+      ripgrep
+    ];
+
+    keymaps = [
+      {
+        mode = "n";
+        key = "<leader>gg";
+        action = "<cmd>LazyGit<CR>";
+        options = {
+          desc = "LazyGit (root dir)";
+        };
+      }
+    ];
+    extraPlugins = with pkgs.vimPlugins; [
+      lazygit-nvim
+    ];
+
+    extraConfigLua = ''
+      require("telescope").load_extension("lazygit")
+    '';
+    performance = {
+      byteCompileLua = {
+        enable = true;
+        nvimRuntime = true;
+        configs = true;
+        plugins = true;
+      };
+    };
+  };
+}
diff --git a/config/options.nix b/config/options.nix
index 1c33d6f..fa918f5 100644
--- a/config/options.nix
+++ b/config/options.nix
@@ -19,5 +19,31 @@
     autoindent = true; # Do clever autoindenting
     # TODO: i want to see 4 spaces when i press tab in python and 2 spaces in nix using setlocal
     # is it possible for me to set this per language?
+
+    # folding
+    foldmethod = "expr";
+    foldexpr = "nvim_treesitter#foldexpr()";
+    foldlevel = 99; # Folds with a level higher than this number will be closed
+    foldcolumn = "1";
+    foldenable = true;
+    foldlevelstart = -1;
+    fillchars = {
+      horiz = "━";
+      horizup = "┻";
+      horizdown = "┳";
+      vert = "┃";
+      vertleft = "┫";
+      vertright = "┣";
+      verthoriz = "╋";
+
+      eob = " ";
+      diff = "╱";
+
+      fold = " ";
+      foldopen = "";
+      foldclose = "";
+
+      msgsep = "‾";
+    };
   };
 }
diff --git a/config/plugins/avante.nix b/config/plugins/avante.nix
new file mode 100644
index 0000000..dbe9ec7
--- /dev/null
+++ b/config/plugins/avante.nix
@@ -0,0 +1,23 @@
+{
+  plugins.avante = {
+    lazyLoad.settings.event = ["DeferredUIEnter"];
+    settings = {
+      # provider = "ollama";
+      # provider = "claude";
+      providers = {
+        #   claude = {
+        #     endpoint = "https://api.anthropic.com";
+        #     extra_request_body = {
+        #       max_tokens = 4096;
+        #       temperature = 0;
+        #     };
+        #     model = "claude-3-5-sonnet-20240620";
+        #   };
+        ollama = {
+          endpoint = "http://localhost:11434";
+          model = "qwen2.5-coder:32b";
+        };
+      };
+    };
+  };
+}
diff --git a/config/plugins/blink-cmp.nix b/config/plugins/blink-cmp.nix
new file mode 100644
index 0000000..73a09b4
--- /dev/null
+++ b/config/plugins/blink-cmp.nix
@@ -0,0 +1,36 @@
+{
+  plugins.blink-cmp = {
+    settings = {
+      # snippets = {
+      #   preset = "luasnip";
+      # };
+      sources = {
+        default = [
+          "lsp"
+          "path"
+          "buffer"
+          "copilot"
+        ];
+        providers = {
+          copilot = {
+            async = true;
+            module = "blink-copilot";
+            name = "copilot";
+            score_offset = 100;
+            # Optional configurations
+            opts = {
+              max_completions = 3;
+              max_attempts = 4;
+              kind = "Copilot";
+              debounce = 750;
+              auto_refresh = {
+                backward = true;
+                forward = true;
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/plugins/cmp.nix b/config/plugins/cmp.nix
similarity index 100%
rename from plugins/cmp.nix
rename to config/plugins/cmp.nix
diff --git a/plugins/comment.nix b/config/plugins/comment.nix
similarity index 100%
rename from plugins/comment.nix
rename to config/plugins/comment.nix
diff --git a/plugins/default.nix b/config/plugins/default.nix
similarity index 73%
rename from plugins/default.nix
rename to config/plugins/default.nix
index 0af3fea..e417720f 100644
--- a/plugins/default.nix
+++ b/config/plugins/default.nix
@@ -1,16 +1,9 @@
-{
-  # settings of these plugins live in their respective files
-  imports = [
-    ./blink-cmp.nix
-    ./cmp.nix
-    ./comment.nix
-    ./gitsigns.nix
-    ./lsp.nix
-    ./mini.nix
-    ./oil.nix
-    ./treesitter.nix
-    ./which-key.nix
-  ];
+{lib, ...}: {
+  imports =
+    lib.mapAttrsToList (name: _path: ./. + "/${name}")
+    (lib.filterAttrs (filename: kind:
+      filename != "default.nix" && (kind == "regular" || kind == "directory"))
+    (builtins.readDir ./.));
 
   plugins = {
     # todo comments highlighter
@@ -53,7 +46,7 @@
     mini.enable = true; # TODO look more into the mini plugin
 
     # cursor animation
-    smear-cursor.enable = true;
+    smear-cursor.enable = false;
 
     # add buffer tab plugin
     bufferline.enable = true;
@@ -72,5 +65,17 @@
 
     # tip pop-up
     which-key.enable = true;
+
+    # ai support
+    avante.enable = true;
+
+    # lazy loading provider
+    lz-n.enable = true;
+
+    # oil git status shower
+    oil-git-status.enable = true;
+
+    # blink copilot
+    blink-copilot.enable = true;
   };
 }
diff --git a/plugins/gitsigns.nix b/config/plugins/gitsigns.nix
similarity index 100%
rename from plugins/gitsigns.nix
rename to config/plugins/gitsigns.nix
diff --git a/plugins/lsp.nix b/config/plugins/lsp.nix
similarity index 100%
rename from plugins/lsp.nix
rename to config/plugins/lsp.nix
diff --git a/plugins/mini.nix b/config/plugins/mini.nix
similarity index 100%
rename from plugins/mini.nix
rename to config/plugins/mini.nix
diff --git a/plugins/oil.nix b/config/plugins/oil.nix
similarity index 87%
rename from plugins/oil.nix
rename to config/plugins/oil.nix
index 8297a2b..4a6151b 100644
--- a/plugins/oil.nix
+++ b/config/plugins/oil.nix
@@ -7,6 +7,9 @@
     view_options = {
       show_hidden = true;
     };
+    win_options = {
+      signcolumn = "yes:2";
+    };
   };
   # add this keymaps only if oil plugin is enabled
   keymaps = lib.mkIf config.plugins.oil.enable [
diff --git a/plugins/treesitter.nix b/config/plugins/treesitter.nix
similarity index 78%
rename from plugins/treesitter.nix
rename to config/plugins/treesitter.nix
index 954f711..54cec01 100644
--- a/plugins/treesitter.nix
+++ b/config/plugins/treesitter.nix
@@ -1,6 +1,6 @@
 {
   plugins.treesitter = {
-    # folding = true; # i dont like the way it starts neovim with everything folded
+    folding = true; # i dont like the way it starts neovim with everything folded
     settings = {
       ensure_installed = [
         "python"
diff --git a/plugins/which-key.nix b/config/plugins/which-key.nix
similarity index 100%
rename from plugins/which-key.nix
rename to config/plugins/which-key.nix
diff --git a/default.nix b/default.nix
deleted file mode 100644
index b3b896b..0000000
--- a/default.nix
+++ /dev/null
@@ -1,60 +0,0 @@
-{pkgs, ...}: {
-  imports = [./config ./plugins];
-
-  config = {
-    # Use <Space> as leader key
-    globals.mapleader = " ";
-    globals.maplocalleader = " ";
-
-    # Set 'vi' and 'vim' aliases to nixvim
-    viAlias = true;
-    vimAlias = true;
-
-    # Setup clipboard support
-    clipboard = {
-      # Use xsel as clipboard provider
-      #   providers.xsel.enable = true;
-
-      # Sync system clipboard
-      register = "unnamedplus";
-    };
-    extraPackages = with pkgs; [
-      nix-inspect
-      nixd
-      git
-      git-lfs
-      cloc
-      ripgrep
-      lazygit
-      black
-      fd
-      ripgrep
-    ];
-
-  keymaps = [
-    {
-      mode = "n";
-      key = "<leader>gg";
-      action = "<cmd>LazyGit<CR>";
-      options = {
-        desc = "LazyGit (root dir)";
-      };
-    }
-  ];
-extraPlugins = with pkgs.vimPlugins; [
-    lazygit-nvim
-  ];
-
-  extraConfigLua = ''
-    require("telescope").load_extension("lazygit")
-  '';
-    performance = {
-      byteCompileLua = {
-        enable = true;
-        nvimRuntime = true;
-        configs = true;
-        plugins = true;
-      };
-    };
-  };
-}
diff --git a/flake.lock b/flake.lock
index 5ae264e..a386e99 100644
--- a/flake.lock
+++ b/flake.lock
@@ -8,11 +8,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749398372,
-        "narHash": "sha256-tYBdgS56eXYaWVW3fsnPQ/nFlgWi/Z2Ymhyu21zVM98=",
+        "lastModified": 1760948891,
+        "narHash": "sha256-TmWcdiUUaWk8J4lpjzu4gCGxWY6/Ok7mOK4fIFfBuU4=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9305fe4e5c2a6fcf5ba6a3ff155720fbe4076569",
+        "rev": "864599284fc7c0ba6357ed89ed5e2cd5040f0c04",
         "type": "github"
       },
       "original": {
@@ -53,16 +53,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1748294338,
-        "narHash": "sha256-FVO01jdmUNArzBS7NmaktLdGA5qA3lUMJ4B7a05Iynw=",
+        "lastModified": 1754860581,
+        "narHash": "sha256-EM0IE63OHxXCOpDHXaTyHIOk2cNvMCGPqLt/IdtVxgk=",
         "owner": "NuschtOS",
         "repo": "ixx",
-        "rev": "cc5f390f7caf265461d4aab37e98d2292ebbdb85",
+        "rev": "babfe85a876162c4acc9ab6fb4483df88fa1f281",
         "type": "github"
       },
       "original": {
         "owner": "NuschtOS",
-        "ref": "v0.0.8",
+        "ref": "v0.1.1",
         "repo": "ixx",
         "type": "github"
       }
@@ -76,11 +76,11 @@
         "nmt": "nmt"
       },
       "locked": {
-        "lastModified": 1742249870,
-        "narHash": "sha256-U37ECk3zpfp92D3H0gzfWPyb5sf0RdOdublCq1zjq+w=",
+        "lastModified": 1756744433,
+        "narHash": "sha256-6BSEvkprwEQDQQgW5UH/1GkBPGM8M9+qX6o9ePslr6E=",
         "owner": "Gerschtli",
         "repo": "nix-formatter-pack",
-        "rev": "fe5b4498e3161191bd93fe0683dff347f6f689df",
+        "rev": "63b748033a3fa0af80f8ed908521122e48858c30",
         "type": "github"
       },
       "original": {
@@ -91,11 +91,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749285348,
-        "narHash": "sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU=",
+        "lastModified": 1761373498,
+        "narHash": "sha256-Q/uhWNvd7V7k1H1ZPMy/vkx3F8C13ZcdrKjO7Jv7v0c=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "3e3afe5174c561dee0df6f2c2b2236990146329f",
+        "rev": "6a08e6bb4e46ff7fcbb53d409b253f6bad8a28ce",
         "type": "github"
       },
       "original": {
@@ -107,11 +107,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1749523198,
-        "narHash": "sha256-How2kQw0psKmCdXgojc95Sf3K5maHB3qfINxTZFCAPM=",
+        "lastModified": 1761656231,
+        "narHash": "sha256-EiED5k6gXTWoAIS8yQqi5mAX6ojnzpHwAQTS3ykeYMg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cdc68935eba9f86d155585fdf6f17af6824f38ac",
+        "rev": "e99366c665bdd53b7b500ccdc5226675cfc51f45",
         "type": "github"
       },
       "original": {
@@ -129,11 +129,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1749761870,
-        "narHash": "sha256-y+rCuxTylur4k2MbL8cJwOR3pHIamCxp8xG9Vuhwvgw=",
+        "lastModified": 1761744315,
+        "narHash": "sha256-OknzyEoI+VEYgk/FWMyx3tvjb/MPPyqS+G/aemDz51w=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "18d838e88945b554d059db5f1fff1daed4b7bf8f",
+        "rev": "6233fc6b2c3f203d8a5970f4a2c1df5777902717",
         "type": "github"
       },
       "original": {
@@ -184,11 +184,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749531675,
-        "narHash": "sha256-UB8Mc88rW9frjpJ1Fj2ro7f07Gg8dX3uVXvMXnFR4CE=",
+        "lastModified": 1761730856,
+        "narHash": "sha256-t1i5p/vSWwueZSC0Z2BImxx3BjoUDNKyC2mk24krcMY=",
         "owner": "NuschtOS",
         "repo": "search",
-        "rev": "4029d450d0266909ee52775849b7da54e79b328e",
+        "rev": "e29de6db0cb3182e9aee75a3b1fd1919d995d85b",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 2c0fcc5..ab0b46c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,15 @@
 {
   description = "My custom neovim configuration that has been mixed and matched from various sources";
 
+  nixConfig = {
+    extra-substituters = [
+      "https://nix-community.cachix.org"
+    ];
+    extra-trusted-public-keys = [
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
+
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     # https://gerschtli.github.io/nix-formatter-pack/nix-formatter-pack-options.html
@@ -41,18 +50,22 @@
       mkNixvim = specialArgs:
         nixvim.legacyPackages.${system}.makeNixvimWithModule {
           inherit pkgs;
-
-          module = ./.;
-
+          module = ./config;
           extraSpecialArgs =
             specialArgs
             // {
               inherit pkgs self;
             };
         };
-    in {
+    in rec {
       default = mkNixvim {};
       lite = mkNixvim {withLSP = false;};
+
+      default-print-init = default.config.build.printInitPackage;
+      lite-print-init = lite.config.build.printInitPackage;
+
+      default-init = default.config.build.initSource;
+      lite-init = lite.config.build.initSource;
     });
   };
 }
diff --git a/plugins/blink-cmp.nix b/plugins/blink-cmp.nix
deleted file mode 100644
index cb98844..0000000
--- a/plugins/blink-cmp.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  plugins.blink-cmp = {
-    settings = {
-    };
-  };
-}