tvl-depot/users/tazjin/homepage/default.nix
sterni 0c178a0ef6 chore(3p/sources): Bump channels & overlays
Upstream nixpkgs removed a lot of aliases this time, so we needed to do
the following transformations. It's a real shame that aliases only
really become discoverable easily when they are removed.

* runCommandNoCC -> runCommand
* gmailieer -> lieer
  We also need to work around the fact that home-manager hasn't catched
  on to this rename.
* mysql -> mariadb
* pkgconfig -> pkg-config
  This also affects our Nix fork which needs to be bumped.
* prometheus_client -> prometheus-client
* rxvt_unicode -> rxvt-unicode-unwrapped
* nix-review -> nixpkgs-review
* oauth2_proxy -> oauth2-proxy

Additionally, some Go-related builders decided to drop support for
passing the sha256 hash in directly, so we need to use the generic hash
arguments.

Change-Id: I84aaa225ef18962937f8616a9ff064822f0d5dc3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6792
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: wpcarro <wpcarro@gmail.com>
2022-09-28 08:02:31 +00:00

78 lines
2.4 KiB
Nix

# Assembles the website index and configures an nginx instance to
# serve it.
#
# The website is made up of a simple header&footer and content
# elements for things such as blog posts and projects.
#
# Content for the blog is in //users/tazjin/blog instead of here.
{ depot, lib, pkgs, ... }@args:
with depot;
with nix.yants;
let
inherit (builtins) readFile replaceStrings sort;
inherit (pkgs) writeFile runCommand;
# The different types of entries on the homepage.
entryClass = enum "entryClass" [ "blog" "project" "misc" ];
# The definition of a single entry.
entry = struct "entry" {
class = entryClass;
title = string;
url = string;
date = int; # epoch
description = option string;
};
escape = replaceStrings [ "<" ">" "&" "'" ] [ "&lt;" "&gt;" "&amp;" "&#39;" ];
postToEntry = defun [ web.blog.post entry ] (post: {
class = "blog";
title = post.title;
url = "/blog/${post.key}";
date = post.date;
});
formatDate = defun [ int string ] (date: readFile (runCommand "date" { } ''
date --date='@${toString date}' '+%Y-%m-%d' > $out
''));
formatEntryDate = defun [ entry string ] (entry: entryClass.match entry.class {
blog = "Blog post from ${formatDate entry.date}";
project = "Project from ${formatDate entry.date}";
misc = "Posted on ${formatDate entry.date}";
});
entryToDiv = defun [ entry string ] (entry: ''
<a href="${entry.url}" class="entry ${entry.class}">
<div>
<p class="entry-title">${escape entry.title}</p>
${
lib.optionalString ((entry ? description) && (entry.description != null))
"<p class=\"entry-description\">${escape entry.description}</p>"
}
<p class="entry-date">${formatEntryDate entry}</p>
</div>
</a>
'');
index = entries: pkgs.writeText "index.html" (lib.concatStrings (
[ (builtins.readFile ./header.html) ]
++ (map entryToDiv (sort (a: b: a.date > b.date) entries))
++ [ (builtins.readFile ./footer.html) ]
));
pageEntries = import ./entries.nix;
homepage = index ((map postToEntry users.tazjin.blog.posts) ++ pageEntries);
atomFeed = import ./feed.nix (args // { inherit entry pageEntries; });
in
runCommand "website" { } ''
mkdir $out
cp ${homepage} $out/index.html
cp ${atomFeed} $out/feed.atom
mkdir $out/static
cp -r ${depot.web.static}/* $out/static
cp -rf ${./static}/* $out/static
''