initHEADmaster

24 files changed, 549 insertions, 0 deletions

diff --git a/nixos/amd_gpu.nix b/nixos/amd_gpu.nix
new file mode 100644
index 0000000..6cf6d87
--- /dev/null
+++ b/nixos/amd_gpu.nix
@@ -0,0 +1,20 @@
+{pkgs, ...}: {
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+    extraPackages = with pkgs; [
+      libvdpau-va-gl
+      #rocmPackages.clr.icd
+      #rocmPackages.rocm-runtime
+      vaapiVdpau
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    amdgpu_top
+    clinfo
+    lact
+    #rocmPackages.rocminfo
+    #rocmPackages.rocm-smi
+  ];
+}
diff --git a/nixos/bluetooth.nix b/nixos/bluetooth.nix
new file mode 100644
index 0000000..5278615
--- /dev/null
+++ b/nixos/bluetooth.nix
@@ -0,0 +1,4 @@
+{
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.powerOnBoot = true;
+}
diff --git a/nixos/default.nix b/nixos/default.nix
new file mode 100644
index 0000000..fd5467a
--- /dev/null
+++ b/nixos/default.nix
@@ -0,0 +1,95 @@
+{pkgs, ...}: {
+  imports = [
+    ./localization.nix
+    ./users.nix
+    ./vim.nix
+  ];
+
+  nix = {
+    # weekly gc
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 1w";
+    };
+
+    settings = {
+      # optimize store (run manually with `nix-store --optimise`)
+      auto-optimise-store = true;
+      download-buffer-size = 524288000; #500MiB
+
+      # enable flakes
+      experimental-features = ["nix-command" "flakes"];
+    };
+  };
+
+  # allow unfree packages globally
+  nixpkgs.config.allowUnfree = true;
+
+
+
+  nixpkgs.config.permittedInsecurePackages = [
+    "qtwebengine-5.15.19"
+  ];
+
+  # timezone
+  time.timeZone = "Europe/Athens";
+
+  # default packages
+  environment = {
+    systemPackages = with pkgs; [
+      bc
+      cifs-utils
+      linuxPackages_latest.cpupower
+      comma
+      curl
+      efibootmgr
+      ethtool
+      file
+      git
+      gnumake
+      lesspipe
+      lsof
+      moreutils
+      nettools
+      nvme-cli
+      openssl
+      pciutils
+      smartmontools
+      somo
+      usbutils
+    ];
+
+    # add zsh completion for system packages
+    pathsToLink = ["/share/zsh"];
+
+    # add ~/bin to PATH
+    homeBinInPath = true;
+  };
+
+  # enable zsh
+  programs.zsh.enable = true;
+
+  # add lesspipe support for less
+  programs.less = {
+    enable = true;
+    lessopen = "|${pkgs.lesspipe}/bin/lesspipe.sh %s";
+  };
+
+  services = {
+    envfs = {
+      enable = true;
+    };
+
+    fwupd = {
+      enable = true;
+    };
+
+    openssh = {
+      enable = true;
+      settings = {
+        PasswordAuthentication = false;
+      };
+    };
+  };
+}
diff --git a/nixos/docker.nix b/nixos/docker.nix
new file mode 100644
index 0000000..35258d3
--- /dev/null
+++ b/nixos/docker.nix
@@ -0,0 +1,15 @@
+{pkgs, ...}: {
+  virtualisation.docker = {
+    enable = true;
+    autoPrune.enable = true;
+    liveRestore = false;
+  };
+
+  users.users.grm.extraGroups = ["docker"];
+
+  environment = {
+    systemPackages = with pkgs; [
+      ctop
+    ];
+  };
+}
diff --git a/nixos/extrahosts.nix b/nixos/extrahosts.nix
new file mode 100644
index 0000000..de20195
--- /dev/null
+++ b/nixos/extrahosts.nix
@@ -0,0 +1,29 @@
+{
+  networking.extraHosts = ''
+
+    # lw devsetup hosts
+    127.0.0.1 api.learnworlds.develop
+    127.0.0.1 apitasks-scheduler.learnworlds.develop
+    127.0.0.1 account.learnworlds.develop
+    127.0.0.1 adminer.learnworlds.develop
+    127.0.0.1 analytics.learnworlds.develop
+    127.0.0.1 assets.learnworlds.develop
+    127.0.0.1 aurora.learnworlds.develop
+    127.0.0.1 client.learnworlds.develop
+    127.0.0.1 client-canary.learnworlds.develop
+    127.0.0.1 companion.learnworlds.develop
+    127.0.0.1 kafka-ui.learnworlds.develop
+    127.0.0.1 profiler.learnworlds.develop
+    127.0.0.1 string-is.learnworlds.develop
+    127.0.0.1 www.learnworlds.develop
+    127.0.0.1 urlshortener.learnworlds.develop
+    127.0.0.1 mailpit.learnworlds.develop
+
+    # local dev hosts
+    127.0.0.1 adminer.local
+    127.0.0.1 akyriaki.local
+    127.0.0.1 alfa3.local
+    127.0.0.1 aris.local
+    127.0.0.1 proteins.local
+  '';
+}
diff --git a/nixos/flatpak.nix b/nixos/flatpak.nix
new file mode 100644
index 0000000..1ff0c53
--- /dev/null
+++ b/nixos/flatpak.nix
@@ -0,0 +1,3 @@
+{
+  services.flatpak.enable = true;
+}
diff --git a/nixos/fonts.nix b/nixos/fonts.nix
new file mode 100644
index 0000000..b7a922e
--- /dev/null
+++ b/nixos/fonts.nix
@@ -0,0 +1,19 @@
+{pkgs, ...}: {
+  fonts = {
+    packages = with pkgs; [
+      dejavu_fonts
+      departure-mono
+      roboto
+      nerd-fonts.jetbrains-mono
+      noto-fonts
+      noto-fonts-cjk-sans
+      noto-fonts-emoji
+      ubuntu_font_family
+    ];
+
+    fontconfig = {
+      subpixel.rgba = "rgb";
+      hinting.style = "slight";
+    };
+  };
+}
diff --git a/nixos/fprintd.nix b/nixos/fprintd.nix
new file mode 100644
index 0000000..b530edc
--- /dev/null
+++ b/nixos/fprintd.nix
@@ -0,0 +1,11 @@
+{pkgs, ...}: {
+  environment.systemPackages = with pkgs; [
+    fprintd
+  ];
+
+  services.fprintd = {
+    enable = true;
+  };
+
+  security.pam.services.login.fprintAuth = false;
+}
diff --git a/nixos/intel_gpu.nix b/nixos/intel_gpu.nix
new file mode 100644
index 0000000..006bbb3
--- /dev/null
+++ b/nixos/intel_gpu.nix
@@ -0,0 +1,10 @@
+{pkgs, ...}: {
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      intel-ocl
+      intel-vaapi-driver
+    ];
+  };
+}
diff --git a/nixos/kde.nix b/nixos/kde.nix
new file mode 100644
index 0000000..c5f6a68
--- /dev/null
+++ b/nixos/kde.nix
@@ -0,0 +1,38 @@
+{pkgs, ...}: {
+  programs.dconf.enable = true;
+
+  services = {
+    colord.enable = true;
+    desktopManager.plasma6.enable = true;
+    displayManager = {
+      sddm = {
+        enable = true;
+        wayland.enable = true;
+      };
+      defaultSession = "plasma";
+    };
+  };
+
+  environment = {
+    # extra kde packages
+    systemPackages = with pkgs.kdePackages; [
+      colord-kde
+      kcalc
+      kclock
+      kdeconnect-kde
+      kdenlive
+      krecorder
+      ksshaskpass
+      kweather
+      mlt
+      sddm-kcm
+      skanlite
+      xwaylandvideobridge
+    ];
+
+    # skip default packages
+    plasma6.excludePackages = with pkgs.kdePackages; [
+      elisa
+    ];
+  };
+}
diff --git a/nixos/localization.nix b/nixos/localization.nix
new file mode 100644
index 0000000..f05278b
--- /dev/null
+++ b/nixos/localization.nix
@@ -0,0 +1,24 @@
+{
+  # locale
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_TIME = "el_GR.UTF-8";
+      LC_MONETARY = "el_GR.UTF-8";
+      LC_ADDRESS = "el_GR.UTF-8";
+      LC_TELEPHONE = "el_GR.UTF-8";
+      LC_MEASUREMENT = "el_GR.UTF-8";
+    };
+  };
+
+  # console font and keyboard layout
+  console = {
+    useXkbConfig = true;
+  };
+
+  # X11 keyboard layout
+  services.xserver.xkb = {
+    layout = "us,gr";
+    options = "grp:alt_shift_toggle,ctrl:nocaps,grp_led:caps,terminate:ctrl_alt_bksp";
+  };
+}
diff --git a/nixos/mergerfs.nix b/nixos/mergerfs.nix
new file mode 100644
index 0000000..50d0063
--- /dev/null
+++ b/nixos/mergerfs.nix
@@ -0,0 +1,5 @@
+{pkgs, ...}: {
+  environment.systemPackages = with pkgs; [
+    mergerfs
+  ];
+}
diff --git a/nixos/ollama.nix b/nixos/ollama.nix
new file mode 100644
index 0000000..19087de
--- /dev/null
+++ b/nixos/ollama.nix
@@ -0,0 +1,5 @@
+{
+  services.ollama = {
+    enable = true;
+  };
+}
diff --git a/nixos/opensmtpd.nix b/nixos/opensmtpd.nix
new file mode 100644
index 0000000..57db251
--- /dev/null
+++ b/nixos/opensmtpd.nix
@@ -0,0 +1,35 @@
+{pkgs, ...}: {
+  environment = {
+    systemPackages = with pkgs; [
+      mailutils
+    ];
+
+    etc."smtpd/aliases" = {
+      text = ''
+        root: manolis@netriin.net
+        abuse: root
+        noc: root
+        security: root
+        postmaster: root
+        hostmaster: root
+        webmaster: root
+        www: webmaster
+        ftp: root
+      '';
+      mode = "0644";
+    };
+  };
+
+  services.opensmtpd = {
+    enable = true;
+    serverConfiguration = ''
+      listen on 0.0.0.0
+      table aliases file:/etc/smtpd/aliases
+      action "local" maildir alias <aliases>
+      action "relay" relay
+      match for local action "local"
+      match from local for any action "relay"
+      match from any for any action "relay"
+    '';
+  };
+}
diff --git a/nixos/pipewire.nix b/nixos/pipewire.nix
new file mode 100644
index 0000000..24e9fb5
--- /dev/null
+++ b/nixos/pipewire.nix
@@ -0,0 +1,8 @@
+{
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+}
diff --git a/nixos/printing.nix b/nixos/printing.nix
new file mode 100644
index 0000000..9eefaa8
--- /dev/null
+++ b/nixos/printing.nix
@@ -0,0 +1,16 @@
+{pkgs, ...}: {
+  services = {
+    avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+    printing = {
+      enable = true;
+      drivers = with pkgs; [
+        cups-brother-hl1210w
+      ];
+    };
+  };
+}
diff --git a/nixos/restic.nix b/nixos/restic.nix
new file mode 100644
index 0000000..46f0631
--- /dev/null
+++ b/nixos/restic.nix
@@ -0,0 +1,31 @@
+{
+  services.restic.backups = {
+    periodic = {
+      initialize = true;
+      environmentFile = "/root/.config/restic/env";
+      repositoryFile = "/root/.config/restic/repository";
+      passwordFile = "/root/.config/restic/password";
+
+      timerConfig = {
+        OnCalendar = "0/4:00";
+      };
+
+      exclude = [
+        "lost+found"
+      ];
+
+      paths = [
+        "/home"
+        "/root"
+      ];
+
+      pruneOpts = [
+        "--keep-hourly 6"
+        "--keep-daily 7"
+        "--keep-weekly 2"
+        "--keep-monthly 12"
+        "--keep-yearly 1"
+      ];
+    };
+  };
+}
diff --git a/nixos/steam.nix b/nixos/steam.nix
new file mode 100644
index 0000000..05f296d
--- /dev/null
+++ b/nixos/steam.nix
@@ -0,0 +1,3 @@
+{
+  programs.steam.enable = true;
+}
diff --git a/nixos/systemd-boot.nix b/nixos/systemd-boot.nix
new file mode 100644
index 0000000..cb3cd23
--- /dev/null
+++ b/nixos/systemd-boot.nix
@@ -0,0 +1,12 @@
+{
+  boot = {
+    loader = {
+      grub.device = "/dev/vda";
+#      efi.canTouchEfiVariables = true;
+#      systemd-boot = {
+#        enable = true;
+#        configurationLimit = 5;
+#      };
+    };
+  };
+}
diff --git a/nixos/users-home.nix b/nixos/users-home.nix
new file mode 100644
index 0000000..baa5d91
--- /dev/null
+++ b/nixos/users-home.nix
@@ -0,0 +1,35 @@
+{pkgs, ...}: {
+  users = {
+    groups = {
+      anthi = {
+        gid = 1001;
+      };
+
+      aris = {
+        gid = 1002;
+      };
+    };
+
+    users = {
+      anthi = {
+        isNormalUser = true;
+        uid = 1001;
+        group = "anthi";
+        createHome = true;
+        home = "/home/anthi";
+        initialPassword = "password";
+        shell = pkgs.zsh;
+      };
+
+      aris = {
+        isNormalUser = true;
+        uid = 1002;
+        group = "aris";
+        createHome = true;
+        home = "/home/aris";
+        initialPassword = "password";
+        shell = pkgs.zsh;
+      };
+    };
+  };
+}
diff --git a/nixos/users.nix b/nixos/users.nix
new file mode 100644
index 0000000..2327203
--- /dev/null
+++ b/nixos/users.nix
@@ -0,0 +1,22 @@
+{pkgs, ...}: {
+  users = {
+    groups = {
+      grm = {
+        gid = 1000;
+      };
+    };
+
+    users = {
+      grm = {
+        isNormalUser = true;
+        uid = 1000;
+        group = "grm";
+        extraGroups = ["wheel"];
+        createHome = true;
+        home = "/home/grm";
+        initialPassword = "password";
+        shell = pkgs.zsh;
+      };
+    };
+  };
+}
diff --git a/nixos/vim.nix b/nixos/vim.nix
new file mode 100644
index 0000000..4613390
--- /dev/null
+++ b/nixos/vim.nix
@@ -0,0 +1,92 @@
+{pkgs, ...}: {
+  environment = {
+    systemPackages = with pkgs; [
+      (
+        (vim_configurable.override {}).customize {
+          name = "vim";
+          vimrcConfig.packages.myplugins = with pkgs.vimPlugins; {
+            start = [
+              nerdcommenter
+              vim-airline
+              vim-airline-themes
+              vim-colors-solarized
+              vim-sleuth
+              vim-surround
+              undotree
+            ];
+            opt = [];
+          };
+          vimrcConfig.customRC = ''
+            filetype off
+            set nocompatible
+            set modelines=0
+            set encoding=utf-8
+            set scrolloff=3
+            set wildmode=list:longest
+            set visualbell
+            set backspace=indent,eol,start
+            set laststatus=2
+            set number
+            set history=1000
+            set title
+            set ignorecase
+            set smartcase
+            set gdefault
+            set incsearch
+            set showmatch
+            set hlsearch
+
+            let mapleader = ","
+            nmap <silent> <leader><space> :silent :nohlsearch<CR>
+
+            set wrap
+            set textwidth=0
+            set list
+            set listchars=tab:▸\ ,eol:¬
+            set mousehide
+            set mouse=a
+            set cursorline
+            set cursorcolumn
+
+            set backupdir=~/.local/vim/backup
+            set directory=~/.local/vim/swap
+            set undodir=~/.local/vim/undo
+
+            for _dir in ["backup", "swap", "undo"]
+              let target_path = expand("~/.local/vim/" . _dir)
+              if !isdirectory(target_path)
+                call mkdir(target_path, "p", 0700)
+              endif
+            endfor
+
+            au VimResized * exe "normal! \<c-w>="
+
+            augroup vimrc_autocmd
+              autocmd!
+
+              " jump to the last position when reopening a file
+              autocmd BufReadPost *
+                \ if line("'\"") > 1 && line("'\"") <= line("$") |
+                \   exe "normal! g`\"" |
+                \ endif
+            augroup END
+
+            syn on
+            set background=dark
+            colorscheme solarized
+
+            nnoremap <F5> :UndotreeToggle<CR>
+            if has("persistent_undo")
+              set undofile
+            endif
+          '';
+        }
+      )
+    ];
+
+    variables = {
+      EDITOR = "vim";
+      VISUAL = "vim";
+    };
+  };
+}
diff --git a/nixos/virt-manager.nix b/nixos/virt-manager.nix
new file mode 100644
index 0000000..fe4b5ed
--- /dev/null
+++ b/nixos/virt-manager.nix
@@ -0,0 +1,6 @@
+{
+  virtualisation.libvirtd.enable = true;
+  programs.virt-manager.enable = true;
+
+  users.users.grm.extraGroups = ["libvirtd"];
+}
diff --git a/nixos/zramswap.nix b/nixos/zramswap.nix
new file mode 100644
index 0000000..61c2961
--- /dev/null
+++ b/nixos/zramswap.nix
@@ -0,0 +1,11 @@
+{
+  # enable zram swap
+  zramSwap.enable = true;
+
+  boot.kernel.sysctl = {
+    "vm.page-cluster" = 0;
+    "vm.swappiness" = 180;
+    "vm.watermark_boost_factor" = 0;
+    "vm.watermark_scale_factor" = 125;
+  };
+}