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Add Last Update widget to Homepage via record-update script

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record-update parses nvd diff after switch and writes latest.json;
Homepage polls a local-only nginx listener and renders date/changes/
closure/kernel via a customapi widget.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
ediblerope 2026-04-16 20:58:19 +01:00
parent 916c1d1c2d
commit f57c6e99ec
5 changed files with 76 additions and 1 deletions
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20
services/homepage.nix
View file

@ -65,6 +65,7 @@ in
systemd.tmpfiles.rules = [
"d /var/lib/homepage-custom-css 0755 fred users -"
"f /var/lib/homepage-custom-css/custom.css 0644 fred users -"
"d /var/lib/homepage-updates 0755 fred users -"
];
systemd.services.homepage-dashboard.serviceConfig.BindPaths = [
@ -257,6 +258,25 @@ in
icon = "go2rtc.png";
};
}
{
"Last Update" = {
description = "Most recent nixos-rebuild switch";
icon = "mdi-history";
widget = {
type = "customapi";
url = "http://127.0.0.1:8083/latest.json";
refreshInterval = 60000;
method = "GET";
display = "list";
mappings = [
{ field = "date"; label = "Date"; }
{ field = "changes"; label = "Changes"; }
{ field = "closure"; label = "Closure"; }
{ field = "kernel"; label = "Kernel"; }
];
};
};
}
];
}
];

10
services/nginx.nix
View file

@ -107,6 +107,16 @@ in
# --- Protected by Authelia ---
"camera.nordhammer.it" = protectedProxy 1984;
"homepage.nordhammer.it" = protectedProxy 8082;
# --- Local-only: serves update history JSON to Homepage's customapi widget ---
"homepage-updates.local" = {
listen = [ { addr = "127.0.0.1"; port = 8083; } ];
locations."/".root = "/var/lib/homepage-updates";
extraConfig = ''
default_type application/json;
add_header Access-Control-Allow-Origin *;
'';
};
};
};