Lars Nolden
37 lines
1.2 KiB
Nix
37 lines
1.2 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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networking.hostName = "mqtt-ingest";
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services.gebos.secrets.ingester = true;
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# Broker authn/authz credentials (file-RBAC: ingester + admin MQTT users).
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services.gebos.secrets.hivemq = true;
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services.gebos.hivemq = {
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enable = true;
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# Persistent sessions on disk — single-node, devices reconnect on restart.
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persistentSessions = true;
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tlsPort = 8883;
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};
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services.gebos.ingester = {
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enable = true;
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# mqttBroker defaults to tcp://127.0.0.1:1883 (the local HiveMQ).
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postgresUrl = "postgres://gebos_ingest@10.0.0.2:5432/postgres?sslmode=require";
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# GEBOS_POSTGRES_PASSWORD sourced from /run/secrets/gebos-env (sops-nix).
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};
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# Caddy (layer4) terminates TLS on :8883 and forwards cleartext MQTT to
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# HiveMQ's loopback listener on :1883. tcpProxy is the upstream backend.
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services.gebos.caddy = {
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enable = true;
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sites = {
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"ingest.gebos.online" = { tcpProxy = "127.0.0.1:1883"; };
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};
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};
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# 8883: MQTTS for senders. 80/443: ACME challenge so Caddy can obtain/renew
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# the ingest.gebos.online cert that the layer4 TLS handler serves.
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networking.firewall.allowedTCPPorts = [ 80 443 8883 ];
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}
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