Readme

README.org

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+#+title: birthday-boy
+A simple Matrix bot to send birthday reminder messages to chat rooms.
+
+** About
+
+Birthday Boy is a Common Lisp application that:
+- Connects to a Matrix homeserver
+- Tracks birthdays from a YAML configuration file
+- Sends customizable birthday announcement messages to a specified room
+
+** Setup
+
+*** Prerequisites
+
+- [Nix](https://nixos.org/download.html) package manager (optional, for development/building)
+
+*** Configuration
+
+Create a =config.yml= file with the following structure:
+
+#+begin_src yaml
+config:
+  homeserver_url: "https://matrix.example.com"  # Your Matrix server URL
+  bot_name: "birthdaybot"                       # Bot username
+  bot_pw: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"    # Bot password
+  bot_access_token: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"  # Bot access token
+  room_id: "!AAAAAAAAAAAAAAAAAA:groupchattt.page"  # Target room ID
+  bot_message_template:  # List of random message templates
+    - "Hey hey hey, it's the birthday fairy, and I am pleased to announce that it is ~A's birthday today. Congratulations, I love you!"
+    - "Whoa there partner, looking like it's ~A's birthday today. From yours truly, the ole Birthday Fairy of the west!"
+
+birthdays:  # List of birthdays to track
+  - person: joe
+    month: 4
+    day: 13
+  - person: carl
+    month: 7
+    day: 12
+  - person: noel
+    month: 9
+    day: 10
+#+end_src
+
+** Usage
+
+*** Using Nix
+
+**** Build
+#+begin_src bash
+nix build
+#+end_src
+
+**** Run
+#+begin_src bash
+./result/bin/birthday-boy /path/to/config.yml
+#+end_src
+
+*** Development
+
+The repository includes a development shell with all necessary dependencies:
+
+#+begin_src bash
+nix develop
+#+end_src
+
+Inside the development shell, you can:
+#+begin_src bash
+sbcl --load ./bot.lisp --eval '(birthday-boy:main*)'
+#+end_src
+
+** Features
+
+- Configurable messages with randomized templates
+- Easy birthday management through YAML configuration
+- Automated checking of birthdays against the current date
+- Nix-based build and development environment
+- Minimal dependencies
+

flake.nix

@@ -32,13 +32,6 @@
               alexandria
             ]);
         in {
-          # Per-system attributes can be defined here. The self' and inputs'
-          # module parameters provide easy access to attributes of the same
-          # system.
-
-          # Equivalent to  inputs'.nixpkgs.legacyPackages.hello;
-          packages.default = pkgs.hello;
-
           packages.birthday-boy = pkgs.stdenv.mkDerivation {
             name = "birthday-boy";
             src = ./.;