it's a mastodon gotosocial bot that posts the most recent image from NASA's Astronomy Picture of the Day
it lives at https://reentry.codl.fr/users/apod
first, fill in the config file:
$ cd mastodon-apod
$ cp config.example.toml config.toml
$ $EDITOR config.toml
i would recommend using uv to run the bot, it manages python versions and the bot's dependencies automatically
$ uv run -m apod config.toml