Migrate to stalwart for vdirsyncer and add motd.

This adds rust-motd config and adds an executable that displays the motd.
Additionally, it updates credentials for vdirsyncer.

1 files changed, 89 insertions, 0 deletions

diff --git a/modules/motd.nix b/modules/motd.nix
new file mode 100644
index 0000000..7f7e229
--- /dev/null
+++ b/modules/motd.nix
@@ -0,0 +1,89 @@
+{pkgs, config, lib, ...}:
+  let 
+    banner_script = pkgs.writeShellScript "motd_banner.sh" ''
+      echo "This is a nice banner, property of wilkuu (wilkuu.xyz)"
+      echo -e "\n\tTODO: Put a banner here\t\n"
+      echo "Current hostname: ${config.networking.hostName}"
+      '';
+    
+    # Code stolen from the nix store so I can finish motd_shell 
+    motdConf =
+    pkgs.runCommand "motd.toml"
+      {
+        __structuredAttrs = true;
+        inherit (config.programs.rust-motd) order settings;
+        nativeBuildInputs = [
+          pkgs.remarshal
+          pkgs.jq
+        ];
+      }
+      ''
+        cat "$NIX_ATTRS_JSON_FILE" \
+          | jq '.settings as $settings
+                | .order
+                | map({ key: ., value: $settings."\(.)" })
+                | from_entries' -r \
+          | json2toml /dev/stdin "$out"
+      '';
+    
+    motd_shell = pkgs.writeShellScriptBin "motd_shell" ''
+      if [[ -n "$SHOW_MOTD" && -x /run/current-system/sw/bin/rust-motd ]]; then
+        unset SHOW_MOTD
+        ${pkgs.rust-motd}/bin/rust-motd ${motdConf}
+      fi
+      $1
+    '';  
+  in {
+  environment.systemPackages = with pkgs; [
+    rust-motd motd_shell
+  ];
+  programs.rust-motd = {
+    enable = true;  
+    order = [
+      "banner"
+      "uptime"
+      "load_avg"
+      "filesystems"
+      "memory"
+      "last_run"
+      "global"
+    ]; 
+    settings = {
+      banner = {
+        color   = "light_magenta";
+        # TODO: Make this nice
+        command = "bash ${banner_script}";
+      };
+      uptime = {
+        prefix = "Uptime: ";
+      };  
+      load_avg = {
+        format = ''
+        Load: [1m] [5m] [15m]
+              {one:.02} , {five:.02} , {fifteen:.02}
+'';
+      };
+      filesystems = {
+        root  = "/"; 
+        store = "/store2";
+        ntfs  = "/win_games";
+      }; 
+      memory = {
+        swap_pos = "beside"; 
+      }; 
+      last_run = {};
+    };
+  };
+  security.pam.services.kitty = {
+    showMotd = true;
+  };
+  security.pam.services.kitty-wrapper = {
+    showMotd = true;
+  };
+  security.pam.services.login = {
+    showMotd = true;
+  };
+
+
+
+}