Setup pvv-nettsiden on www2.pvv.ntnu.no #27

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felixalb merged 4 commits from www2 into main 2024-04-10 23:05:37 +02:00
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@ -1,5 +1,61 @@
{ pkgs, lib, config, ... }:
{
let
galleryDir = config.services.pvv-nettsiden.settings.GALLERY.DIR;
transferDir = "${config.services.pvv-nettsiden.settings.GALLERY.DIR}-transfer";
in {
users.users.${config.services.pvv-nettsiden.user} = {
useDefaultShell = true;
# This is pushed from microbel:/var/www/www-gallery/build-gallery.sh
openssh.authorizedKeys.keys = [
''command="${pkgs.rrsync}/bin/rrsync -wo ${transferDir}",restrict,no-agent-forwarding,no-port-forwarding,no-pty,no-X11-forwarding ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIjHhC2dikhWs/gG+m7qP1eSohWzTehn4ToNzDSOImyR gallery-publish''
];
};
systemd.paths.pvv-nettsiden-gallery-update = {
wantedBy = [ "multi-user.target" ];
pathConfig = {
PathChanged = "${transferDir}/gallery.tar.gz";
Unit = "pvv-nettsiden-gallery-update.service";
MakeDirectory = true;
};
};
systemd.services.pvv-nettsiden-gallery-update = {
path = with pkgs; [ imagemagick gnutar gzip ];
script = ''
tar ${lib.cli.toGNUCommandLineShell {} {
extract = true;
file = "${transferDir}/gallery.tar.gz";
directory = ".";
}}
# Delete files and directories that exists in the gallery that don't exist in the tarball
filesToRemove=$(uniq -u <(sort <(find . -not -path "./.thumbnails*") <(tar -tf ${transferDir}/gallery.tar.gz | sed 's|/$||')))

![](https://safebooru.org//images/4076/34bfd62bbfca9881bd38b20266e541cc.gif?4260968)
while IFS= read fname; do
rm -f $fname ||:
rm -f .thumbnails/$fname.png ||:
done <<< "$filesToRemove"
find . -type d -empty -delete
mkdir -p .thumbnails
images=$(find . -type f -not -path "./.thumbnails*")
while IFS= read fname; do
[ -f ".thumbnails/$fname.png" ] && continue ||:
echo "Creating thumbnail for $fname"
mkdir -p $(dirname ".thumbnails/$fname")
convert -define jpeg:size=200x200 "$fname" -thumbnail 500 -auto-orient ".thumbnails/$fname.png" ||:
done <<< "$images"
'';
serviceConfig = {
WorkingDirectory = galleryDir;
User = config.services.pvv-nettsiden.user;
Group = config.services.pvv-nettsiden.group;
};
};
}