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feat(mx): add Nextcloud Talk opencode bot pointing at halo.hoyer.tail:8000

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Mirrors the existing nextcloud-claude-bot setup but invokes `opencode run`
against the local `halo-8000` provider/model. The bot listens on
127.0.0.1:8086, is exposed via the `/_opencode-bot/` location on
nc.hoyer.xyz, and uses `@Halo` as its mention trigger in group chats.

The opencode config (config/opencode/config.json) is installed into the
service's $HOME/.config/opencode/ on each start, so the bot picks up the
same provider definition the user uses interactively. The model map keys
are renamed to `halo-8000` / `halo-8001` so the canonical
`provider/model` reference works without an alias indirection.
This commit is contained in:
Harald Hoyer 2026-05-13 15:08:18 +02:00
parent dadfb07914
commit d8e8293c0e
6 changed files with 576 additions and 2 deletions
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35
systems/x86_64-linux/mx/nextcloud-opencode-bot/default.nix Normal file
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{ config, ... }:
{
imports = [ ./module.nix ];
services.nextcloud-opencode-bot = {
enable = true;
nextcloudUrl = "https://nc.hoyer.xyz";
botSecretFile = config.sops.secrets."nextcloud-opencode-bot/secret".path;
opencodeConfig = ../../../../config/opencode/config.json;
model = "halo-8000/halo-8000";
botName = "Halo";
allowedUsers = [ ];
};
sops.secrets."nextcloud-opencode-bot/secret" = {
sopsFile = ../../../../.secrets/hetzner/nextcloud-opencode-bot.yaml;
restartUnits = [ "nextcloud-opencode-bot.service" ];
owner = "opencode-bot";
};
# Nginx location for Nextcloud to send webhooks to the bot
services.nginx.virtualHosts."nc.hoyer.xyz".locations."/_opencode-bot/" = {
proxyPass = "http://127.0.0.1:8086/";
extraConfig = ''
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# Only allow from localhost (Nextcloud on same server)
allow 127.0.0.1;
deny all;
'';
};
}