automatically bootstrap mail accounts

Makefile

@@ -1,2 +1,2 @@
 all:
-	sudo -E QEMU_NET_OPTS="hostfwd=tcp::80-:80" NIX_PATH=nixpkgs=/home/onny/projects/nixpkgs nixos-shell vm-nextcloud.nix
+	QEMU_NET_OPTS="hostfwd=tcp::8080-:80,hostfwd=tcp::1433-:143,hostfwd=tcp::2525-:25" NIX_PATH=nixpkgs=/home/onny/projects/nixpkgs nixos-shell vm-nextcloud.nix

vm-nextcloud.nix

@@ -1,10 +1,26 @@
 { pkgs, ... }: {
 
+  nixpkgs = {
+    overlays = [
+      (self: super: {
+        # Remove first run wizard from Nextcloud package
+        nextcloud25 = super.nextcloud25.overrideAttrs (oldAttrs: rec {
+          installPhase = oldAttrs.installPhase + ''
+            rm -r $out/apps/firstrunwizard
+          '';
+        });
+      })
+    ];
+  };
+
   services.nextcloud = {
     enable = true;
     package = pkgs.nextcloud25;
     hostName = "localhost";
-    config.adminpassFile = "${pkgs.writeText "adminpass" "hunter2"}";
+    config = {
+      adminuser = "admin";
+      adminpassFile = "${pkgs.writeText "adminpass" "test123"}";
+    };
     extraApps = {
       circles = pkgs.fetchNextcloudApp rec {
         url = "https://github.com/nextcloud-releases/circles/releases/download/0.21.4/circles-0.21.4.tar.gz";
@@ -14,9 +30,45 @@
         url = "https://github.com/nextcloud-releases/calendar/releases/download/v4.1.0/calendar-v4.1.0.tar.gz";
         sha256 = "sha256-KALFhCNjofFQMntv3vyL0TJxqD/mBkeDpxt8JV4CPAM=";
       };
+      mail = pkgs.nextcloud25Packages.apps.mail;
     };
   };
 
+  services.maddy = {
+    enable = true;
+    hostname = "localhost";
+    primaryDomain = "localhost";
+  };
+
+  programs.msmtp = {
+    enable = true;
+    accounts.default = {
+      host = "localhost";
+      tls = false;
+      port = 587;
+      from = "admin@localhost";
+      user = "admin@localhost";
+      password = "test123";
+    };
+  };
+
+  systemd.services.maddy-accounts = {
+    script = ''
+      set -eu
+      ${pkgs.coreutils}/bin/echo "Creating mail users and inboxes"
+      ${pkgs.maddy}/bin/maddyctl creds create --password test123 user1@localhost
+      ${pkgs.maddy}/bin/maddyctl imap-acct create user1@localhost
+      ${pkgs.maddy}/bin/maddyctl creds create --password test123 user2@localhost
+      ${pkgs.maddy}/bin/maddyctl imap-acct create user2@localhost
+    '';
+    serviceConfig = {
+      Type = "oneshot";
+      User= "maddy";
+    };
+    after = [ "maddy.service" ];
+    wantedBy = [ "multi-user.target" ];
+  };
+
   documentation.info.enable = false;
   documentation.man.enable = false;
   documentation.nixos.enable = false;