Add IPFS...and switch back from fish, because it can't handle bash's env

defaults.nix

@@ -2,8 +2,7 @@
 
 { config, pkgs, lib, ... }:
 
-let
-  state-version = "20.03";
+let state-version = "20.03";
 
 in {
   imports = [
@@ -109,13 +108,9 @@ in {
     xkbOptions = "ctrl:nocaps";
   };
 
-  console = {
-    useXkbConfig = true;
-  };
+  console = { useXkbConfig = true; };
 
-  i18n = {
-    defaultLocale = "en_US.UTF-8";
-  };
+  i18n = { defaultLocale = "en_US.UTF-8"; };
 
   programs = {
     mosh.enable = true;
@@ -137,9 +132,7 @@ in {
       enableSSHSupport = true;
     };
 
-    fish = {
-      enable = true;
-    };
+    fish = { enable = true; };
   };
 
   services = {
@@ -148,9 +141,7 @@ in {
       enable = true;
     };
 
-    cron = {
-      enable = true;
-    };
+    cron = { enable = true; };
     openssh = {
       enable = true;
       startWhenNeeded = true;
@@ -158,16 +149,12 @@ in {
       extraConfig = ''
         GSSAPIAuthentication yes
         GSSAPICleanupCredentials yes
-    '';
+      '';
     };
 
-    pcscd = {
-      enable = true;
-    };
+    pcscd = { enable = true; };
 
-    udev.packages = with pkgs; [
-      yubikey-personalization
-    ];
+    udev.packages = with pkgs; [ yubikey-personalization ];
   };
 
   environment.shellInit = ''
@@ -194,11 +181,7 @@ in {
     };
   };
 
-  users.groups = {
-    fudosys = {
-      gid = 888;
-    };
-  };
+  users.groups = { fudosys = { gid = 888; }; };
 
   users.extraUsers = {
     niten = {
@@ -206,11 +189,26 @@ in {
       uid = 10000;
       createHome = true;
       description = "Niten";
-      shell = pkgs.fish;
-      extraGroups = ["wheel" "audio" "video" "disk" "floppy" "lp" "cdrom" "tape" "dialout" "adm" "input" "systemd-journal" "fudosys" "libvirtd"];
+      extraGroups = [
+        "wheel"
+        "audio"
+        "video"
+        "disk"
+        "floppy"
+        "lp"
+        "cdrom"
+        "tape"
+        "dialout"
+        "adm"
+        "input"
+        "systemd-journal"
+        "fudosys"
+        "libvirtd"
+      ];
       group = "users";
       home = "/home/niten";
-      hashedPassword = "$6$a1q2Duoe35hd5$IaZGXPfqyGv9uq5DQm7DZq0vIHsUs39sLktBiBBqMiwl/f/Z4jSvNZLJp9DZJYe5u2qGBYh1ca.jsXvQA8FPZ/";
+      hashedPassword =
+        "$6$a1q2Duoe35hd5$IaZGXPfqyGv9uq5DQm7DZq0vIHsUs39sLktBiBBqMiwl/f/Z4jSvNZLJp9DZJYe5u2qGBYh1ca.jsXvQA8FPZ/";
       openssh.authorizedKeys.keys = [
         "ssh-rsa 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 openpgp:0x4EC95B64"
       ];
@@ -220,10 +218,26 @@ in {
       uid = 10049;
       createHome = true;
       description = "Reaper";
-      extraGroups = ["wheel" "audio" "video" "disk" "floppy" "lp" "cdrom" "tape" "dialout" "adm" "input" "systemd-journal" "fudosys" "libvirtd"];
+      extraGroups = [
+        "wheel"
+        "audio"
+        "video"
+        "disk"
+        "floppy"
+        "lp"
+        "cdrom"
+        "tape"
+        "dialout"
+        "adm"
+        "input"
+        "systemd-journal"
+        "fudosys"
+        "libvirtd"
+      ];
       group = "users";
       home = "/home/reaper";
-      hashedPassword = "$6$YVCI6kiGcG5EVMT$t9lYEXjAhbnh7YkvJJPAbrzL8XE/AASsKFlWWeS.fDjBi/8S7zwXTHF0j41nDUfC//3viysn0tIOQKyZTHhzG.";
+      hashedPassword =
+        "$6$YVCI6kiGcG5EVMT$t9lYEXjAhbnh7YkvJJPAbrzL8XE/AASsKFlWWeS.fDjBi/8S7zwXTHF0j41nDUfC//3viysn0tIOQKyZTHhzG.";
     };
     fudo = {
       isSystemUser = true;