56 lines
1.5 KiB
Nix
56 lines
1.5 KiB
Nix
# Creates the Atom feed for my homepage.
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{ depot, lib, pkgs, entry, pageEntries, ... }:
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with depot.nix.yants;
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let
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inherit (builtins) map readFile sort;
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inherit (lib) singleton;
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inherit (pkgs) writeText;
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inherit (depot.users.tazjin) atom-feed blog renderMarkdown;
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postToEntry = defun [ blog.post atom-feed.entry ] (post: rec {
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id = "https://tazj.in/blog/${post.key}";
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title = post.title;
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content = readFile (renderMarkdown post.content);
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published = post.date;
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updated = post.date; # TODO(tazjin): this should be distinct from published
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links = singleton {
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rel = "alternate";
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href = id;
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};
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});
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pageEntryToEntry = defun [ entry atom-feed.entry ] (e: {
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id = "tazjin:${e.class}:${toString e.date}";
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updated = e.date;
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published = e.date;
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title = e.title;
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summary = e.description;
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links = singleton {
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rel = "alternate";
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href = e.url;
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};
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});
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allEntries = (map postToEntry blog.posts) ++ (map pageEntryToEntry pageEntries);
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feed = {
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id = "https://tazj.in/";
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title = "tazjin's interblag";
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subtitle = "my posts, projects and other interesting things";
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# TODO(tazjin): Take the most recently updated entry time instead.
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updated = builtins.currentTime;
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rights = "© 2020 tazjin";
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authors = [ "tazjin" ];
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links = singleton {
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rel = "self";
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href = "https://tazjin/feed.atom";
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};
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entries = sort (a: b: a.published > b.published) allEntries;
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};
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in writeText "feed.atom" (atom-feed.renderFeed feed)
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