feat: add "ubuntu" config for containers

.envrc

@@ -1,7 +1,8 @@
-export DIRENV_WARN_TIMEOUT=20s
+use flake .nix
 
-eval "$(devenv direnvrc)"
+if on_git_branch; then
-
+    echo
-# The use_devenv function supports passing flags to the devenv command
+    git status --short --branch
-# For example: use devenv --impure --option services.postgres.enable:bool true
+    echo
-use devenv
+    git fetch
+fi

.gitignore

@@ -2,13 +2,3 @@
 # Ignore build outputs from performing a nix-build or `nix build` command
 result
 result-*
-
-# Devenv
-.devenv*
-devenv.local.nix
-
-# direnv
-.direnv
-
-# pre-commit
-.pre-commit-config.yaml

.nix/flake.lock

@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1729665710,
+        "narHash": "sha256-AlcmCXJZPIlO5dmFzV3V2XF6x/OpNWUV8Y/FMPGd8Z4=",
+        "rev": "2768c7d042a37de65bb1b5b3268fc987e534c49d",
+        "revCount": 696158,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.696158%2Brev-2768c7d042a37de65bb1b5b3268fc987e534c49d/0192bd28-d6c0-735c-ab86-8ab9d12f7d62/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

.nix/flake.nix

@@ -0,0 +1,32 @@
+{
+  description = "A flake editing flake";
+
+  inputs.nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1.*.tar.gz";
+
+  outputs = { nixpkgs, ... }:
+    let
+      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
+        pkgs = import nixpkgs { inherit system; };
+      });
+    in
+    {
+      devShells = forEachSupportedSystem ({ pkgs }: {
+        default = pkgs.mkShell.override
+          {
+            # Override stdenv in order to change compiler:
+            # stdenv = pkgs.clangStdenv;
+          }
+          {
+            packages = with pkgs; [
+              pre-commit
+              commitizen
+            ];
+
+            shellHook = ''
+              pre-commit install --allow-missing-config --hook-type pre-commit --hook-type commit-msg
+            '';
+          };
+      });
+    };
+}

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+      - id: detect-private-key
+      - id: mixed-line-ending
+
+  - repo: https://github.com/commitizen-tools/commitizen
+    rev: v3.27.0
+    hooks:
+      - id: commitizen
+        stages: [commit-msg]
+
+  - repo: local
+    hooks:
+      - id: home-manager-check
+        name: Home Manager Config Check
+        entry: home-manager switch --dry-run
+        language: system
+        pass_filenames: false
+        exclude: ^docs/

devenv.lock

@@ -1,103 +0,0 @@
-{
-  "nodes": {
-    "devenv": {
-      "locked": {
-        "dir": "src/modules",
-        "lastModified": 1747116279,
-        "owner": "cachix",
-        "repo": "devenv",
-        "rev": "79e442e0b24f0f45db0d853d88d3d27dff422b3b",
-        "type": "github"
-      },
-      "original": {
-        "dir": "src/modules",
-        "owner": "cachix",
-        "repo": "devenv",
-        "type": "github"
-      }
-    },
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1747046372,
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "git-hooks": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1746537231,
-        "owner": "cachix",
-        "repo": "git-hooks.nix",
-        "rev": "fa466640195d38ec97cf0493d6d6882bc4d14969",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "git-hooks.nix",
-        "type": "github"
-      }
-    },
-    "gitignore": {
-      "inputs": {
-        "nixpkgs": [
-          "git-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1746807397,
-        "owner": "cachix",
-        "repo": "devenv-nixpkgs",
-        "rev": "c5208b594838ea8e6cca5997fbf784b7cca1ca90",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "rolling",
-        "repo": "devenv-nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "devenv": "devenv",
-        "git-hooks": "git-hooks",
-        "nixpkgs": "nixpkgs",
-        "pre-commit-hooks": [
-          "git-hooks"
-        ]
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

devenv.nix

@@ -1,27 +0,0 @@
-{pkgs, ...}: {
-  packages = with pkgs; [
-    watchexec
-  ];
-
-  git-hooks = {
-    hooks = {
-      alejandra.enable = true;
-      check-case-conflicts.enable = true;
-      check-merge-conflicts.enable = true;
-      commitizen.enable = true;
-      deadnix.enable = true;
-      detect-private-keys.enable = true;
-      end-of-file-fixer.enable = true;
-      markdownlint.enable = true;
-      mdformat.enable = true;
-    };
-
-    hooks.home-manager-check = {
-      enable = true;
-      name = "Home Manager Config Check";
-      entry = "home-manager switch --dry-run";
-      pass_filenames = false;
-      excludes = ["^docs/"];
-    };
-  };
-}

devenv.yaml

@@ -1,15 +0,0 @@
-# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
-inputs:
-  nixpkgs:
-    url: github:cachix/devenv-nixpkgs/rolling
-
-# If you're using non-OSS software, you can set allowUnfree to true.
-# allowUnfree: true
-
-# If you're willing to use a package that's vulnerable
-# permittedInsecurePackages:
-#  - "openssl-1.1.1w"
-
-# If you have more than one devenv you can merge them
-#imports:
-# - ./backend

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750730235,
+        "lastModified": 1734093295,
-        "narHash": "sha256-rZErlxiV7ssvI8t7sPrKU+fRigNc2KvoKZG3gtUtK50=",
+        "narHash": "sha256-hSwgGpcZtdDsk1dnzA0xj5cNaHgN9A99hRF/mxMtwS4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "d07e9cceb4994ed64a22b9b36f8b76923e87ac38",
+        "rev": "66c5d8b62818ec4c1edb3e941f55ef78df8141a8",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1750506804,
+        "lastModified": 1734119587,
-        "narHash": "sha256-VLFNc4egNjovYVxDGyBYTrvVCgDYgENp5bVi9fPTDYc=",
+        "narHash": "sha256-AKU6qqskl0yf2+JdRdD0cfxX4b9x3KKV5RqA6wijmPM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4206c4cb56751df534751b058295ea61357bbbaa",
+        "rev": "3566ab7246670a43abd2ffa913cc62dad9cdf7d5",
         "type": "github"
       },
       "original": {

flake.nix

@@ -59,6 +59,27 @@
             vimwikiPath = "~/vimwiki";
           };
         };
+        "ubuntu" = home-manager.lib.homeManagerConfiguration {
+          inherit pkgs;
+
+          modules = [
+            ./shell
+            ./git
+            ./gpg
+            ./neovim
+            ./horsch.nix
+          ];
+
+          extraSpecialArgs = {
+            user = "ubuntu";
+            userName = "Michael Mandl";
+            userEmail = "michael.mandl@horsch.com";
+            gpgSigningKey = "088ED38F036C7AF2";
+            gpgSSHKeys = [ "AEB2BF3FF9CF9529E9A3C6F1A202D21686FF9278" ];
+            theme = "dark";
+            vimwikiPath = "~/vimwiki";
+          };
+        };
       };
     };
 }

git/default.nix

@@ -1,17 +1,9 @@
+{ pkgs, userName, userEmail, gpgSigningKey, ... }:
+
 {
-  pkgs,
-  userName,
-  userEmail,
-  gpgSigningKey,
-  ...
-}: {
   programs = {
     less.enable = true;
     git-credential-oauth.enable = true;
-    git-worktree-switcher = {
-      enable = true;
-      enableZshIntegration = true;
-    };
 
     git = {
       enable = true;
@@ -24,24 +16,9 @@
         signByDefault = true;
       };
 
-      delta = {
-        enable = true;
-        options = {
-          dark = true;
-          theme = "Solarized (dark)";
-          side-by-side = true;
-          line-numbers = true;
-          true-color = "always";
-          plus-style = "syntax \"#003800\"";
-          minus-style = "syntax \"#380000\"";
-        };
-      };
-
       difftastic = {
-        enable = false;
+        enable = true;
         background = "light";
-        display = "side-by-side-show-both";
-        enableAsDifftool = true;
       };
 
       lfs = {
@@ -49,34 +26,14 @@
       };
 
       extraConfig = {
-        branch.sort = "-committerdate";
+        core.editor = "nvim";
+        core.pager = "less -FX";
 
-        core = {
+        diff.ignoreSubmodules = "none";
-          editor = "nvim";
-          fsmonitor = true;
-          untrackedCache = true;
-        };
 
-        column.ui = "auto";
+        fetch.parallel = 8;
-
+        fetch.writeCommitGraph = true;
-        commit.verbose = true;
+        fetch.recurseSubmodules = true;
-
-        diff = {
-          algorithm = "histogram";
-          colorMoved = "plain";
-          ignoreSubmodules = "none";
-          mnemonicPrefix = true;
-          renames = true;
-        };
-
-        fetch = {
-          all = true;
-          parallel = 8;
-          prune = true;
-          pruneTags = true;
-          recurseSubmodules = true;
-          writeCommitGraph = true;
-        };
 
         format.pretty = "format:%C(yellow)%h %Cblue%>(12)%ad %C(red)%G? %Cgreen%<(7,trunc)%aN%Cred%d %Creset%s";
 
@@ -84,49 +41,28 @@
 
         log.date = "relative";
 
-        merge = {
+        merge.ff = false;
-          conflictstyle = "zdiff3";
+        merge.tool = "nvim";
-          ff = false;
-          tool = "nvim";
-        };
 
-        mergetool.nvim.cmd = "nvim -d $BASE $LOCAL $REMOTE $MERGED -c 'DiffviewOpen'";
+        mergetool.nvim.cmd = "nvim -f -c \"Gdiffsplit!\" \"$MERGED\"";
-        mergetool.nvim.trustExitCode = false;
         mergetool.prompt = false;
 
         pager.difftool = true;
 
         pull.rebase = true;
 
-        push = {
+        push.recurseSubmodules = "on-demand";
-          autoSetupRemote = true;
-          default = "simple";
-          followTags = true;
-          recurseSubmodules = "on-demand";
-        };
 
-        rebase = {
+        rebase.autostash = true;
-          qutoSquash = true;
-          autoStash = true;
-          updateRefs = true;
-        };
 
-        rerere = {
+        rerere.enabled = true;
-          autoupdate = true;
-          enabled = true;
-        };
 
         status.submoduleSummary = true;
 
         submodule.fetchJobs = 8;
         submodule.recurse = true;
 
-        tag.sort = "version:refname";
+        worktree.guessRemote = true;
-
-        worktree = {
-          guessRemote = true;
-          useRelativePaths = true;
-        };
       };
 
       aliases = {
@@ -165,5 +101,26 @@
       git -C ''${dir}/.base checkout --detach HEAD
       git -C ''${dir}/.base worktree add ../''${branch}
     '')
+
+    (writeShellScriptBin "git-make-relative" ''
+
+      gitfile=''${1}
+
+      if [[ -z ''${gitfile} ]]; then
+        gitfile=".git"
+      fi
+
+      if [[ ! -f ''${gitfile} ]]; then
+        echo "file ''${gitfile} does not exist"
+        exit 1
+      fi
+
+      gitdir=$(grep "gitdir:" ''${gitfile} | cut -d: -f2 | xargs)
+      rel_gitdir=$(realpath -s --relative-to=. ''${gitdir})
+
+      echo "relative path: ''${rel_gitdir}"
+
+      sed -i -e "s,gitdir:.*,gitdir: ''${rel_gitdir}," ''${gitfile}
+    '')
   ];
 }

gpg/default.nix

@@ -4,7 +4,7 @@
   services.gpg-agent = {
     enable = true;
     enableZshIntegration = true;
-    pinentry.package = pkgs.pinentry-curses;
+    pinentryPackage = pkgs.pinentry-curses;
     enableSshSupport = true;
     sshKeys = gpgSSHKeys;
     defaultCacheTtl = 3600 * 12;

horsch/github.nix

@@ -1,43 +1,11 @@
+{ ... }:
+
 {
-  pkgs,
+  programs.gh = {
-  lib,
+    enable = true;
-  ...
-}: {
-  nixpkgs.config.allowUnfreePredicate = pkg:
-    builtins.elem (lib.getName pkg) [
-      "gh-copilot"
-    ];
 
-  home.packages = with pkgs; [
+    settings = {
-    delta
+      git_protocol = "ssh";
-  ];
-
-  programs = {
-    gh = {
-      enable = true;
-
-      settings = {
-        git_protocol = "ssh";
-      };
-
-      extensions = with pkgs; [
-        gh-copilot
-        gh-dash
-      ];
-    };
-
-    gh-dash = {
-      enable = true;
-
-      settings = {
-        defaults = {
-          preview = {
-            open = true;
-            width = 64;
-          };
-        };
-        pager.diff = "delta";
-      };
     };
   };
 }

horsch/ssh.nix

@@ -1,4 +1,6 @@
-{...}: {
+{ ... }:
+
+{
   programs = {
     ssh = {
       enable = true;
@@ -15,7 +17,7 @@
           };
         };
         Fusion-USB = {
-          host = "fusion-usb 172.16.0.1";
+          host = "fusion-usb fusion 172.16.0.1";
           user = "root";
           hostname = "172.16.0.1";
           checkHostIP = false;
@@ -26,7 +28,7 @@
           };
         };
         Fusion-Wifi = {
-          host = "fusion-wifi fusion 172.16.1.1";
+          host = "fusion-wifi 172.16.1.1";
           user = "root";
           hostname = "172.16.1.1";
           checkHostIP = false;

horsch/zsh.nix

@@ -1,5 +1,6 @@
-{...}: {
+{ ... }:
-  programs.zsh.initContent = ''
+{
+  programs.zsh.initExtra = ''
     if [ -f $HOME/.nix-profile/etc/profile.d/nix.sh ];
     then
       source $HOME/.nix-profile/etc/profile.d/nix.sh
@@ -53,11 +54,8 @@
       local ssh_login="fusion"
       local update_file=''${1}
 
-      local fzf_preview='stat --printf "%n\nSize: %s bytes\nModified: %y" {}'
-
       if [ -z ''${update_file} ]; then
-          update_file=$(find build/tmp/deploy/images -name "*.swu" -type f \
+          update_file=$(find build/tmp/deploy/images -name "*.swu" -type f | fzf --select-1)
-            | fzf --select-1 --exit-0 --header "Select a update file" --preview=''${fzf_preview} --preview-window=top)
       fi
 
       if [ -z ''${update_file} ]; then
@@ -99,7 +97,7 @@
       local wic_file=''${2}
 
       if [ -z ''${bootloader_file} ]; then
-          bootloader_file=$(find build/tmp/deploy/images -name "imx-boot-horsch-*" -type f \
+          bootloader_file=$(find build/tmp/deploy/images -name "imx-boot-horsch-fusion-sd*" -type f \
             | fzf --select-1 --exit-0 --header "Select a bootloader file" --preview=''${fzf_preview} --preview-window=top)
       fi
 
@@ -134,16 +132,5 @@
             --get \
         | jq | bat
     }
-
-    function hb-roots {
-      curl  --silent \
-            --location "https://hawkbit-smartcan.horsch.com/rest/v1/softwaremodules" \
-            --header "Content-Type: application/json" \
-            --header "Authorization: Basic ''$hawkbitToken" \
-            --data "q=type==rootfs-smartcan" \
-            --data "sort=id:DESC" \
-            --get \
-        | jq | bat
-    }
   '';
 }

neovim/blink-cmp.lua

@@ -1,38 +0,0 @@
-require("copilot").setup({
-  copilot_model = "claude-4-sonnet"
-})
-
-require("blink-copilot").setup({})
-
-require("blink-cmp").setup({
-  completion = {
-    documentation = { auto_show = true, auto_show_delay_ms = 500 },
-    ghost_text = { enabled = true },
-    list = {
-      selection = { preselect = false, auto_insert = true },
-    },
-  },
-  keymap = {
-    preset = "default",
-    ["<Tab>"] = { "select_next", "fallback" },
-    ["<S-Tab>"] = { "select_prev", "fallback" },
-    ["<CR>"] = { "accept", "fallback" },
-  },
-  signature = { enabled = true },
-  sources = {
-    default = { "copilot", "lsp", "buffer", "path", "cmdline" },
-
-    per_filetype = {
-      codecompanion = { "codecompanion" }
-    },
-
-    providers = {
-      copilot = {
-        name = "copilot",
-        module = "blink-copilot",
-        score_offset = 100,
-        async = true,
-      }
-    }
-  },
-})

neovim/codecompanion.lua

@@ -1,35 +0,0 @@
-local codecompanion = require("codecompanion")
-
-vim.g.codecompanion_auto_tool_mode = true
-
-codecompanion.setup({
-  strategies = {
-    chat = {
-      adapter = "copilot",
-      tools = {
-        opts = {
-          auto_submit_errors = true,
-          auto_submit_success = true,
-          requires_approval = false,
-        }
-      }
-    },
-    inline = {
-      adapter = "copilot",
-    },
-    cmd = {
-      adapter = "copilot",
-    },
-  },
-  adapters = {
-    copilot = function()
-      return require("codecompanion.adapters").extend("copilot", {
-        schema = {
-          model = {
-            default = "claude-sonnet-4",
-          },
-        },
-      })
-    end,
-  }
-})

neovim/dap.lua

@@ -1,26 +1,6 @@
 local dap = require("dap")
 local dapui = require("dapui")
 
-dap.adapters.lldb = {
-  type = "executable",
-  command = "lldb-dap",
-  name = "lldb",
-}
-
-dap.configurations.cpp = {
-  {
-    name = "Launch",
-    type = "lldb",
-    request = "launch",
-    program = function()
-      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
-    end,
-    cwd = "${workspaceFolder}",
-    stopOnEntry = false,
-    args = {},
-  },
-}
-
 dapui.setup()
 
 vim.fn.sign_define("DapBreakpoint", { text = "🔴", texthl = "", linehl = "", numhl = "" })

neovim/default.nix

@@ -1,9 +1,8 @@
+{ pkgs, theme, vimwikiPath, ... }:
 {
-  pkgs,
+  # symlink for a stable path
-  theme,
+  home.file.".vscode-extensions/vscode-lldb".source = pkgs.vscode-extensions.vadimcn.vscode-lldb;
-  vimwikiPath,
+
-  ...
-}: {
   programs = {
     neovim = {
       enable = true;
@@ -13,33 +12,37 @@
         # theme
         nvim-solarized-lua
 
-        # keep window layout when deleting buffers
-        vim-bbye
-
         # auto-close brackets, etc
         nvim-autopairs
 
-        # trailing whirespaces
-        vim-better-whitespace
-
         # better wildmenu
         wilder-nvim
 
-        # better quickfix
+        # undo-tree
+        undotree
+
+        # quickfix
         nvim-bqf
 
+        # ui
+        dressing-nvim
+
         # session handling
+        project-nvim
         auto-session
 
+        # escape handling
+        better-escape-nvim
+
         nvim-treesitter.withAllGrammars
         nvim-treesitter-textobjects
         nvim-ts-context-commentstring
         markdown-preview-nvim # use({ "iamcco/markdown-preview.nvim", run = ":call mkdp#util#install()" })
-        render-markdown-nvim
         toggleterm-nvim
         nvim-notify
         comment-nvim
         lualine-nvim
+        tabline-nvim
         indent-blankline-nvim
         plenary-nvim
         vim-illuminate
@@ -52,11 +55,21 @@
         vim-flog
         git-blame-nvim
         nvim-web-devicons # used by diffview-nvim
-        diffview-nvim
+
+        # snippets
+        friendly-snippets
+        luasnip
 
         # auto-completion
-        blink-cmp
+        nvim-cmp
-        blink-copilot
+        cmp-nvim-lsp
+        cmp-buffer
+        cmp-path
+        cmp-cmdline
+        cmp-nvim-lua
+        cmp_luasnip
+        cmp-calc
+        cmp-nvim-lsp-signature-help
 
         # telescope
         telescope-nvim
@@ -67,15 +80,10 @@
         nvim-lspconfig
         lsp-status-nvim
         rustaceanvim
-        lazydev-nvim
+        neodev-nvim
         none-ls-nvim
         lsp_lines-nvim
-        lspkind-nvim
+        lsp-inlayhints-nvim
-
-        # Copilot
-        copilot-lua
-        copilot-cmp
-        codecompanion-nvim
 
         # debugging
         nvim-dap
@@ -83,12 +91,6 @@
 
         # vim-wiki
         vimwiki
-
-        # firenvim
-        firenvim
-
-        # tmux
-        vim-tmux-navigator
       ];
 
       withNodeJs = true;
@@ -109,14 +111,12 @@
         texlab
         nixd
         nixpkgs-fmt
-        pyright
+        bitbake-language-server
-
+        (python3.withPackages (ps: with ps; [
-        (python3.withPackages (ps:
+          pep8
-          with ps; [
+          autopep8
-            pep8
+          python-lsp-server
-            autopep8
+        ]))
-            python-lsp-server
-          ]))
 
         #clipboard
         xclip
@@ -137,18 +137,17 @@
         require("local_toggleterm")
         require("local_notify")
         require("local_comment")
-
+        require("local_lualine")
-        if vim.g.started_by_firenvim ~= true then
+        require("local_tabline")
-          require("local_lualine")
-        end
-
         require("local_indent-blankline")
         require("local_gitsigns")
-        require("local_blink-cmp")
+        require("local_luasnip")
+        require("local_nvim-cmp")
         require("local_telescope")
 
         require("local_themes").setup("${theme}")
 
+        require("local_project-nvim")
         require("local_dap")
         require("local_illuminate")
         require("local_wilder")
@@ -158,26 +157,7 @@
         vim.g.gitblame_date_format = "%r"
 
         require("nvim-autopairs").setup({})
-
+        require("neogen").setup({ snippet_engine = "luasnip" })
-        require("local_firenvim")
-
-        require("local_codecompanion")
-
-        require("diffview").setup({
-          view = {
-            merge_tool = {
-              layout = "diff4_mixed",
-              disable_diagnostics = true,
-            }
-          }
-        })
-
-        require("render-markdown").setup({
-          file_types = { "markdown", "vimwiki", "copilot-chat" },
-        })
-
-        vim.g.strip_whitespace_on_save = 1
-        vim.g.strip_whitespace_confirm = 0
       '';
     };
   };
@@ -192,17 +172,18 @@
   home.file.".config/nvim/lua/local_notify.lua".source = ./notify.lua;
   home.file.".config/nvim/lua/local_comment.lua".source = ./comment.lua;
   home.file.".config/nvim/lua/local_lualine.lua".source = ./lualine.lua;
+  home.file.".config/nvim/lua/local_tabline.lua".source = ./tabline.lua;
   home.file.".config/nvim/lua/local_indent-blankline.lua".source = ./indent-blankline.lua;
   home.file.".config/nvim/lua/local_gitsigns.lua".source = ./gitsigns.lua;
-  home.file.".config/nvim/lua/local_blink-cmp.lua".source = ./blink-cmp.lua;
+  home.file.".config/nvim/lua/local_luasnip.lua".source = ./luasnip.lua;
+  home.file.".config/nvim/lua/local_nvim-cmp.lua".source = ./nvim-cmp.lua;
   home.file.".config/nvim/lua/local_telescope.lua".source = ./telescope.lua;
 
   home.file.".config/nvim/lua/local_themes.lua".source = ./themes.lua;
   home.file.".config/nvim/lua/local_vimwiki.lua".source = ./vimwiki.lua;
 
+  home.file.".config/nvim/lua/local_project-nvim.lua".source = ./project-nvim.lua;
   home.file.".config/nvim/lua/local_dap.lua".source = ./dap.lua;
   home.file.".config/nvim/lua/local_illuminate.lua".source = ./illuminate.lua;
   home.file.".config/nvim/lua/local_wilder.lua".source = ./wilder.lua;
-  home.file.".config/nvim/lua/local_firenvim.lua".source = ./firenvim.lua;
-  home.file.".config/nvim/lua/local_codecompanion.lua".source = ./codecompanion.lua;
 }

neovim/firenvim.lua

@@ -1,38 +0,0 @@
-if vim.g.started_by_firenvim ~= true then
-  return
-end
-
-vim.g.firenvim_config = {
-  globalSettings = { alt = "all" },
-  localSettings = {
-    [".*"] = {
-      cmdline  = "neovim",
-      content  = "text",
-      priority = 0,
-      selector = "textarea",
-      takeover = "never"
-    }
-  }
-}
-
-vim.api.nvim_create_autocmd('UIEnter', {
-  callback = function()
-    local client = vim.api.nvim_get_chan_info(vim.v.event.chan).client
-    if client ~= nil and client.name == "Firenvim" then
-      vim.o.laststatus = 0
-    end
-  end
-})
-
-vim.api.nvim_create_autocmd({ 'TextChanged', 'TextChangedI' }, {
-  callback = function()
-    if vim.g.timer_started == true then
-      return
-    end
-    vim.g.timer_started = true
-    vim.fn.timer_start(500, function()
-      vim.g.timer_started = false
-      vim.cmd('silent write')
-    end)
-  end
-})

neovim/keymaps.lua

@@ -12,19 +12,19 @@ nnoremap("<C-k>", ":wincmd k<CR>")
 nnoremap("<C-l>", ":wincmd l<CR>")
 
 -- Switch buffers
-nnoremap("<C-PageDown>", ":bnext<CR>")
+nnoremap("<C-PageDown>", ":TablineBufferNext<CR>")
-nnoremap("<C-PageUp>", ":bprevious<CR>")
+nnoremap("<C-PageUp>", ":TablineBufferPrevious<CR>")
 
 -- fugitive
 nnoremap("<leader>g", ":0Git<CR>")
 
 -- vim-flog
 nnoremap("<leader>G", ":Flog -all -date=relative -open-cmd=new<CR>")
-nnoremap("<leader>F", ":Flog -path=% -date=relative -open-cmd=new<CR>")
 
 -- telescope
 local telescope = require("telescope.builtin")
 local telescope_themes = require("telescope.themes")
+local telescope_projects = require("telescope").extensions.projects
 
 local function map_telescope(key, telescope_function)
   vim.api.nvim_set_keymap("n", key, "", {
@@ -39,6 +39,7 @@ end
 map_telescope("<leader>ff", telescope.find_files)
 map_telescope("<leader>fb", telescope.buffers)
 map_telescope("<leader>fg", telescope.git_files)
+map_telescope("<leader>fp", telescope_projects.projects)
 map_telescope("<leader>fs", telescope.lsp_document_symbols)
 map_telescope("<leader>fS", telescope.lsp_dynamic_workspace_symbols)
 map_telescope("<C-f>", telescope.grep_string)
@@ -59,10 +60,10 @@ vim.api.nvim_create_autocmd("TermOpen", {
 })
 
 -- buffer closing
-nnoremap("gq", ":Bdelete<CR>")
+nnoremap("gq", ":bdelete<CR>")
 
 -- toggle search highlighting
 vim.cmd('nnoremap <expr> * v:hlsearch ? ":nohlsearch<cr>" : "*"')
 
--- open CodeCompanion chat window
+-- insert-map jj/jk to escape
-nnoremap("<leader>cc", ":CodeCompanionChat #buffer{watch} #lsp @full_stack_dev<CR>")
+require("better_escape").setup()

neovim/lspconfig.lua

@@ -12,6 +12,8 @@ local on_attach = function(client, bufnr)
     })
   end
 
+  require("lsp-inlayhints").on_attach(client, bufnr)
+
   local telescope = require("telescope.builtin")
 
   nnoremap("gD", vim.lsp.buf.declaration)
@@ -39,6 +41,8 @@ local on_attach = function(client, bufnr)
   end
 end
 
+require("lsp-inlayhints").setup({})
+
 local lsp_status = require("lsp-status")
 lsp_status.config({
   current_function = false,
@@ -48,10 +52,21 @@ lsp_status.config({
 })
 lsp_status.register_progress()
 
-require('lazydev').setup()
+-- setup lua language server for init.nvim and nvim plugin development
+require("neodev").setup({
+  override = function(root_dir, options)
+    if require("neodev.util").has_file(root_dir, "/etc/nixos") then
+      options.enabled = true
+      options.plugins = true
+    end
+  end,
+})
+
+local capabilities = require("cmp_nvim_lsp").default_capabilities(lsp_status.capabilities)
 
 local servers = {
   ["bashls"] = {},
+  ["bitbake_language_server"] = {},
   ["clangd"] = {},
   ["cmake"] = {},
   ["dockerls"] = {},
@@ -98,7 +113,6 @@ local servers = {
       }
     }
   },
-  ["pyright"] = {},
   ["texlab"] = {},
   ["yamlls"] = {
     yaml = {

neovim/lualine.lua

@@ -3,13 +3,5 @@ require('lualine').setup({
   sections = {
     lualine_c = { { "filename", path = 1 }, "require('lsp-status').status()" }
   },
-  tabline = {
+  extensions = { "toggleterm" }
-    lualine_a = { 'buffers' },
-    lualine_z = { 'tabs' }
-  },
-  extensions = {
-    "fugitive",
-    "fzf",
-    "toggleterm"
-  }
 })

neovim/luasnip.lua

@@ -0,0 +1 @@
+require("luasnip.loaders.from_vscode").lazy_load()

neovim/nvim-cmp.lua

@@ -0,0 +1,87 @@
+local has_words_before = function()
+  local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+  return col ~= 0 and
+      vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(
+        col, col):match("%s") == nil
+end
+
+local cmp = require("cmp")
+local luasnip = require("luasnip")
+
+cmp.setup({
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body)
+    end
+  },
+  sources = cmp.config.sources({
+    { name = "nvim_lsp" },
+    { name = "nvim_lsp_signature_help" },
+    { name = "luasnip" },
+    { name = "path" },
+    { name = "buffer" },
+    { name = "nvim-lua" },
+    { name = "calc" },
+  }),
+  mapping = cmp.mapping.preset.insert({
+    ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+    ["<C-f>"] = cmp.mapping.scroll_docs(4),
+    ["<C-Space>"] = cmp.mapping.complete({}),
+    ["<C-e>"] = cmp.mapping.abort(),
+    ["<CR>"] = cmp.mapping.confirm({ select = false }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif has_words_before() then
+        cmp.complete()
+      else
+        fallback()
+      end
+    end, { "i", "s" }),
+    ["<S-Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_prev_item()
+      elseif luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, { "i", "s" }),
+  }),
+  experimental = { ghost_text = true },
+  window = {
+    completion = cmp.config.window.bordered(),
+    documentation = cmp.config.window.bordered(),
+  },
+  formatting = {
+    fields = { "menu", "abbr", "kind" },
+    format = function(entry, item)
+      local menu_icon = {
+        nvim_lsp = "λ",
+        luasnip = "⋗",
+        buffer = "Ω",
+        path = "🖿",
+      }
+
+      item.menu = menu_icon[entry.source.name]
+      return item
+    end,
+  },
+})
+
+-- `/` cmdline setup.
+cmp.setup.cmdline("/", {
+  sources = cmp.config.sources(
+    { name = "buffer" }
+  )
+})
+
+-- `:` cmdline setup.
+cmp.setup.cmdline(":", {
+  sources = cmp.config.sources(
+    { name = "path" },
+    { name = "cmdline" }
+  )
+})

neovim/options.lua

@@ -14,8 +14,8 @@ vim.opt.expandtab = true
 -- scroll offset
 vim.opt.scrolloff = 4
 
--- wrap lines
+-- don't warp lines
-vim.opt.wrap = true
+vim.opt.wrap = false
 
 -- split to right/below
 vim.opt.splitright = true

neovim/project-nvim.lua

@@ -0,0 +1 @@
+require('project_nvim').setup({})

neovim/tabline.lua

@@ -0,0 +1 @@
+require('tabline').setup({ enable = true, options = { show_bufnr = true, show_filename_only = true } })

neovim/telescope.lua

@@ -26,3 +26,4 @@ telescope.setup({
 
 telescope.load_extension("fzf")
 telescope.load_extension("ui-select")
+telescope.load_extension("projects")

private.nix

@@ -1,4 +1,4 @@
-{ pkgs, user, lib, ... }:
+{ pkgs, user, ... }:
 
 {
   home.username = user;
@@ -13,8 +13,7 @@
     thunderbird
     keepassxc
     light
-    # element-desktop-wayland
+    element-desktop-wayland
-    element-desktop
     darktable
     kubectl
     kubectx
@@ -26,11 +25,6 @@
     evince
     inkscape
     chromium
-    zoom-us
-  ];
-
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-    "zoom"
   ];
 
   programs.home-manager.enable = true;
@@ -40,6 +34,5 @@
     ./kitty.nix
     ./nextcloud.nix
     ./sway
-    ./private/ssh.nix
   ];
 }

private/ssh.nix

@@ -1,19 +0,0 @@
-{ ... }:
-
-{
-  programs = {
-    ssh = {
-      enable = true;
-      matchBlocks = {
-        tc-0x = {
-          host = "tc-*";
-          user = "root";
-        };
-        ed-0x = {
-          host = "ed-*";
-          user = "root";
-        };
-      };
-    };
-  };
-}

shell/default.nix

@@ -1,15 +1,13 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
   home.packages = with pkgs; [
-    devenv
     difftastic
     dust
     htop
     jq
     nh
-    sshfs
     unzip
     xclip
-    llm
   ];
 
   imports = [
@@ -24,7 +22,6 @@
     ./rsync.nix
     ./shell_aliases.nix
     ./starship.nix
-    ./tmux.nix
     ./tree.nix
     ./zoxide.nix
     ./zsh.nix

shell/direnv.nix

@@ -4,7 +4,6 @@
   programs = {
     direnv = {
       enable = true;
-      silent = true;
       enableZshIntegration = true;
       nix-direnv.enable = true;
     };

shell/shell_aliases.nix

@@ -7,7 +7,7 @@
     gs = "git status";
     gd = "git diff";
     gf = "git fetch";
-    gfg = "git fetch --no-recurse-submodules && git graph --all --max-count 32";
+    gfp = "git fetch --prune";
     k = "kubectl";
     ww = "nvim -c VimwikiIndex";
   };

shell/tmux.nix

@@ -1,28 +0,0 @@
-{pkgs, ...}: {
-  programs = {
-    tmux = {
-      enable = true;
-      clock24 = true;
-      keyMode = "vi";
-      escapeTime = 0;
-      plugins = with pkgs.tmuxPlugins; [
-        tmux-colors-solarized
-        vim-tmux-navigator
-        {
-          plugin = power-theme;
-          extraConfig = ''
-            set -g @tmux_power_theme "colour4"
-          '';
-        }
-      ];
-      terminal = "xterm-256color";
-      extraConfig = ''
-        # Terminal overrides
-        set-option -sa terminal-overrides ",xterm-256color:Tc"
-
-        # Reload tmux config to ensure theme is applied
-        bind r source-file ~/.config/tmux/tmux.conf \; display-message "Config reloaded!"
-      '';
-    };
-  };
-}

shell/zsh.nix

@@ -1,13 +1,8 @@
+{ pkgs, theme, ... }:
+let
+  zsh_autosuggest_highlight_style = if theme == "light" then "fg=180" else "fg=10";
+in
 {
-  pkgs,
-  theme,
-  ...
-}: let
-  zsh_autosuggest_highlight_style =
-    if theme == "light"
-    then "fg=180"
-    else "fg=10";
-in {
   programs.zsh = {
     enable = true;
     enableCompletion = true;
@@ -18,16 +13,7 @@ in {
       highlight = zsh_autosuggest_highlight_style;
     };
 
-    initContent = ''
+    initExtra = ''
-      # Auto-start tmux if conditions are met
-      if [[ -z "$TMUX" && -z "$SSH_TTY" && $- == *i* ]]; then
-        # Check if tmux is available and terminal supports it
-        if command -v tmux >/dev/null 2>&1; then
-          # Try to attach to existing session, or create new one
-          exec tmux new-session -A -s default
-        fi
-      fi
-
       function set_win_title(){
           local TITLE=$(git config --get remote.origin.url || echo "$PWD")
           echo -ne "\033]0; $(basename "$TITLE") \007"