I am very not sure what all of this is :3

1 files changed, 51 insertions, 0 deletions

diff --git a/modules/mjmap.nix b/modules/mjmap.nix
new file mode 100644
index 0000000..b826469
--- /dev/null
+++ b/modules/mjmap.nix
@@ -0,0 +1,51 @@
+{pkgs, config, lib, ...}: let 
+  cfg = config.wilkuu.mjmap; 
+  inherit (lib) mkEnableOption mkOption types mkIf;
+  # TODO: Once the mjmap patch is upstreamed, use this. 
+  #mjmap_wrap = (pkgs.writeScriptBin "mjmap" ''
+  #  #! ${pkgs.bash}/bin/bash
+  #  export MJMAP_CONFIG=${config.sops.secrets."mjmap-creds".path};
+  #  exec ${pkgs.mjmap} "$@"
+  # ''); 
+  
+  # Workaround since the current version does not support setting config path;
+  mjmap_wrap = (pkgs.writeScriptBin "mjmap-send" ''
+    #! ${pkgs.bash}/bin/bash
+    export XDG_CONFIG_DIR=/etc/;
+    exec ${pkgs.mjmap}/bin/mjmap "$@"
+  ''); 
+
+  sendmail_wrap = pkgs.symlinkJoin {
+    name = "sendmail-wrapper";
+    paths = [ mjmap_wrap ];
+    postBuild = ''
+      ln -s $out/bin/mjmap-send $out/bin/sendmail
+    '';
+  }; 
+
+in {
+  options.wilkuu.mjmap = {
+    enable = mkEnableOption "mjmap jmap email"; 
+    users  = mkOption {
+      type = types.listOf types.str; 
+      description = "users that are allowed to view the credentials file and thus use mjmail"; 
+    };
+  };
+
+  config = mkIf cfg.enable{
+    users.groups.mjmap = mkIf (cfg.users != []) {}; 
+    users.users = lib.genAttrs cfg.users (_: {
+      extraGroups = ["mjmap"];
+      packages    = [mjmap_wrap sendmail_wrap];
+    });
+    sops.secrets."mjmap-creds" = mkIf (cfg.users != []) {
+      sopsFile = ../secrets/${config.networking.hostName}/mjmap.scfg.bin; 
+      key = ""; 
+      format = "binary";
+      group = "mjmap"; 
+      mode  = "440"; 
+    };
+    environment.etc."mjmap/config.scfg" = mkIf (cfg.users != [])  { source = config.sops.secrets."mjmap-creds".path; }; 
+    environment.systemPackages = [ pkgs.mjmap ];
+  };  
+}