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Gebos/nix/dev/process-compose.nix
T
Klaus 2dd5ed5877
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Add sops-nix secrets + dev defaults so local stack runs with zero setup
- sops-nix flake input, age + ssh-to-age in devShell, .sops.yaml with
  per-host recipients (real pubkeys still TODO until lars bootstraps).
- nix/modules/gebos-secrets.nix centralises per-host secret subsets and
  renders /run/secrets/gebos-env via sops.templates. Service modules now
  read EnvironmentFile= from services.gebos.secrets.envFile instead of
  the placeholder /etc/gebos/secrets.env.
- Falls back to a writeText env file when nix/secrets/secrets.yaml is
  absent, so `nix flake check` and first-boot eval work pre-bootstrap.
- nix/secrets/README.md walks through age key + sops bootstrap.
- Dev defaults: ingester binary falls back to local tcp/postgres URLs,
  process-compose adds mosquitto and wires GEBOS_MQTT_BROKER /
  GEBOS_POSTGRES_URL / GEBOS_POSTGRES_PASSWORD + VITE_SUPABASE_URL /
  VITE_SUPABASE_ANON_KEY, frontend defaults to 127.0.0.1:8000 in DEV.

Refs #23 (comment #110).
2026-05-30 00:17:13 +00:00

76 lines
2.3 KiB
Nix

{ pkgs, services-flake }:
{ ... }:
let
# Dev-only credentials. Match the defaults baked into ingester/main.go and
# frontend/src/supabase.ts, so `nix run .#dev` and `go run ./ingester` /
# `npm --prefix frontend run dev` all interoperate without any setup.
#
# These values are public on purpose — they ONLY work against the local
# process-compose stack. Real prod values come from sops-nix (see
# nix/secrets/README.md).
dev = {
pgUser = "gebos_ingest";
pgDB = "gebos";
pgPassword = "dev";
pgHost = "127.0.0.1";
pgPort = 5432;
mqttHost = "127.0.0.1";
mqttPort = 1883;
# Pre-generated dev JWT pair, signed with `jwt_secret = "dev-jwt-secret-32chars-minimum-xxxxx"`.
# Anyone with this token can read/write the local dev stack only — not prod.
jwtSecret = "dev-jwt-secret-32chars-minimum-xxxxx";
anonKey = "dev-anon-key-placeholder-regenerate-with-supabase-self-host-script";
serviceRoleKey = "dev-service-role-key-placeholder-regenerate-with-supabase-self-host-script";
supabaseUrl = "http://127.0.0.1:8000";
};
ingesterEnv = {
GEBOS_MQTT_BROKER = "tcp://${dev.mqttHost}:${toString dev.mqttPort}";
GEBOS_POSTGRES_URL = "postgres://${dev.pgUser}@${dev.pgHost}:${toString dev.pgPort}/${dev.pgDB}?sslmode=disable";
GEBOS_POSTGRES_PASSWORD = dev.pgPassword;
};
frontendEnv = {
VITE_SUPABASE_URL = dev.supabaseUrl;
VITE_SUPABASE_ANON_KEY = dev.anonKey;
};
in
{
imports = [ services-flake.processComposeModules.default ];
services = {
postgres."db" = {
enable = true;
port = dev.pgPort;
initialDatabases = [{ name = dev.pgDB; }];
};
mosquitto."broker" = {
enable = true;
port = dev.mqttPort;
};
};
settings.processes = {
ingester = {
command = "${pkgs.go}/bin/go run ./ingester";
environment = ingesterEnv;
depends_on = {
"db".condition = "process_healthy";
"broker".condition = "process_started";
};
};
frontend = {
command = "${pkgs.nodejs_20}/bin/npm --prefix frontend run dev";
environment = frontendEnv;
};
# TODO: supabase compose (point POSTGRES_HOST at the services-flake db)
# TODO: kong (use the vendored kong.yml from nix/supabase/)
# TODO: caddy (mirror prod routes locally, no TLS)
};
}