59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
# This creates the static files that make up my blog from the Markdown
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# files in this repository.
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#
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# All blog posts are rendered from Markdown by cheddar.
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{ depot, lib, ... }@args:
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with depot.nix.yants;
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let
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inherit (builtins) filter hasAttr map;
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# Type definition for a single blog post.
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post = struct "blog-post" {
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key = string; #
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title = string;
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date = int;
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# Path to the Markdown file containing the post content.
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content = path;
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# Should this post be included in the index? (defaults to true)
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listed = option bool;
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# Is this a draft? (adds a banner indicating that the link should
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# not be shared)
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draft = option bool;
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# Previously each post title had a numeric ID. For these numeric
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# IDs, redirects are generated so that old URLs stay compatible.
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oldKey = option string;
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};
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posts = list post (import ./posts.nix);
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fragments = import ./fragments.nix args;
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rendered = depot.third_party.runCommandNoCC "tazjins-blog" {} ''
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mkdir -p $out
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${lib.concatStringsSep "\n" (map (post:
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"cp ${fragments.renderPost post} $out/${post.key}.html"
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) posts)}
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'';
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includePost = post: !(fragments.isDraft post) && !(fragments.isUnlisted post);
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in {
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inherit post rendered;
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static = ./static;
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# Only include listed posts
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posts = filter includePost posts;
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# Generate embeddable nginx configuration for redirects from old post URLs
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oldRedirects = lib.concatStringsSep "\n" (map (post: ''
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location ~* ^(/en)?/${post.oldKey} {
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# TODO(tazjin): 301 once this works
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return 302 https://tazj.in/blog/${post.key};
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}
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'') (filter (hasAttr "oldKey") posts));
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}
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