From d88bede09775f4d62c09f3c4db35c3a0c9c2b5c4 Mon Sep 17 00:00:00 2001
From: hsiegeln <37154749+hsiegeln@users.noreply.github.com>
Date: Mon, 20 Apr 2026 16:18:07 +0200
Subject: [PATCH] chore(docker): seeder service pre-creates unprefixed 'admin'
 user row
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Alerting + outbound controllers resolve acting user via
authentication.name with 'user:' prefix stripped → 'admin'. But
UserRepository.upsert stores env-admin as 'user:admin' (JWT sub format).
The resulting FK mismatch manifests as 500 'alert_rules_created_by_fkey'
on any create operation in a fresh docker stack.

Workaround: run-once 'cameleer-seed' compose service runs psql against
deploy/docker/postgres-init.sql after the server is healthy (i.e. after
Flyway migrations have created tenant_default.users), inserting
user_id='admin' idempotently. The root-cause fix belongs in the backend
(either stop stripping the prefix in alerting/outbound controllers, or
normalise storage to the unprefixed form) and is out of scope for
Plan 03.
---
 deploy/docker/postgres-init.sql | 41 +++++++++++++++++++++++++++++++++
 docker-compose.yml              | 19 +++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 deploy/docker/postgres-init.sql

diff --git a/deploy/docker/postgres-init.sql b/deploy/docker/postgres-init.sql
new file mode 100644
index 00000000..6bfc53fb
--- /dev/null
+++ b/deploy/docker/postgres-init.sql
@@ -0,0 +1,41 @@
+-- Dev-stack seed: pre-create the `admin` user row without the `user:` prefix.
+--
+-- Why: the UI login controller stores the local admin as `user_id='user:admin'`
+-- (JWT `sub` format), but the alerting + outbound controllers resolve the FK
+-- via `authentication.name` with the `user:` prefix stripped, i.e. `admin`.
+-- In k8s these controllers happily insert `admin` because production admins are
+-- provisioned through the admin API with unprefixed user_ids. In the local
+-- docker stack there's no such provisioning step, so the FK check fails with
+-- "alert_rules_created_by_fkey violation" on the first rule create.
+--
+-- Seeding a row with `user_id='admin'` here bridges the gap so E2E smokes,
+-- API probes, and manual dev sessions can create alerting rows straight away.
+-- Flyway owns the schema in tenant_default; this script only INSERTs idempotently
+-- and is gated on the schema existing.
+
+DO $$
+DECLARE
+    schema_exists bool;
+    table_exists  bool;
+BEGIN
+    SELECT EXISTS(
+        SELECT 1 FROM information_schema.schemata WHERE schema_name = 'tenant_default'
+    ) INTO schema_exists;
+    IF NOT schema_exists THEN
+        RAISE NOTICE 'tenant_default schema not yet migrated — skipping admin seed (Flyway will run on server start)';
+        RETURN;
+    END IF;
+
+    SELECT EXISTS(
+        SELECT 1 FROM information_schema.tables
+        WHERE table_schema = 'tenant_default' AND table_name = 'users'
+    ) INTO table_exists;
+    IF NOT table_exists THEN
+        RAISE NOTICE 'tenant_default.users not yet migrated — skipping admin seed';
+        RETURN;
+    END IF;
+
+    INSERT INTO tenant_default.users (user_id, provider, email, display_name)
+    VALUES ('admin', 'local', '', 'admin')
+    ON CONFLICT (user_id) DO NOTHING;
+END $$;
diff --git a/docker-compose.yml b/docker-compose.yml
index 2b4420da..6f4ff657 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -130,6 +130,25 @@ services:
       retries: 10
     restart: unless-stopped
 
+  # Run-once seeder: waits for the server to be healthy (i.e. Flyway migrations
+  # finished) and inserts a `user_id='admin'` row (without the `user:` prefix)
+  # so alerting-controller FKs succeed. See deploy/docker/postgres-init.sql for
+  # the full rationale. Idempotent — exits 0 if the row already exists.
+  cameleer-seed:
+    image: postgres:16
+    container_name: cameleer-seed
+    depends_on:
+      cameleer-server:
+        condition: service_healthy
+    environment:
+      PGPASSWORD: cameleer_dev
+    volumes:
+      - ./deploy/docker/postgres-init.sql:/seed.sql:ro
+    entrypoint: ["sh", "-c"]
+    command:
+      - "psql -h cameleer-postgres -U cameleer -d cameleer -v ON_ERROR_STOP=1 -f /seed.sql"
+    restart: "no"
+
 volumes:
   cameleer-pgdata:
   cameleer-chdata: