67 lines
1.7 KiB
Nix
67 lines
1.7 KiB
Nix
{ lib, pkgs, config, ... }:
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let
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inherit (lib) types mkIf;
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inherit (lib.plusultra) mkBoolOpt mkOpt;
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inherit (pkgs) fortune toot;
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inherit (pkgs.snowfallorg) cow2img;
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cfg = config.plusultra.services.cowsay-mastodon-poster;
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script = ''
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if [ ! -f ~/.config/toot/config.json ]; then
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echo "File ~/.config/toot/config.json does not exist. Run 'toot login_cli' first."
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exit 1
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fi
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tmp_dir=$(mktemp -d)
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pushd $tmp_dir > /dev/null
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${cow2img}/bin/cow2img --no-spinner ${if cfg.short then "--message \"$(${fortune}/bin/fortune -s)\"" else ""}
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cow_name=$(cat ./cow/name)
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cow_message=$(cat ./cow/message)
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post="$cow_name saying:"$'\n\n'"$cow_message"
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${toot}/bin/toot post --media ./cow/image.png --description "$post" "#hachybots"
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popd > /dev/null
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rm -rf $tmp_dir
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'';
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in
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{
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options.plusultra.services.cowsay-mastodon-poster = with types; {
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enable = mkBoolOpt false "Whether or not to enable cowsay posts.";
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short = mkBoolOpt false "Use short fortunes only.";
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user = mkOpt str config.plusultra.user.name "The user to run as.";
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group = mkOpt str "users" "The group to run as.";
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};
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config = mkIf cfg.enable {
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systemd = {
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timers.cowsay-mastodon-poster = {
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wantedBy = [ "timers.target" ];
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timerConfig = {
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# Run once a day at 10am.
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OnCalendar = "*-*-* 10:00:00";
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Unit = "cowsay-mastodon-poster.service";
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};
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};
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services.cowsay-mastodon-poster = {
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after = [ "network-online.target" ];
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description = "Post a cowsay image to Mastodon.";
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inherit script;
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serviceConfig = {
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Type = "oneshot";
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User = cfg.user;
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Group = cfg.group;
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};
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};
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};
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};
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}
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