remove profile dependency

rig/ctrl/env.d/data.env.example

@@ -0,0 +1,41 @@
+# EXAMPLE PROFILE. rig needs none of these: with no profile it runs on its
+# built-in defaults (lib/config.sh). To use this one, copy it to data.env in this
+# directory and name it — PROFILE=data in ctrl/.env, or on the command line. It
+# then overlays the defaults; anything it does not set, they still supply.
+#
+# data — databases and a scheduler for an environment that needs them: postgres,
+# redis and airflow, each an upstream image run unmodified.
+#
+# Everything lands in the `data` namespace (DATA_NAMESPACE to move it), so
+# `make cluster reset` on the app namespace leaves the databases alone.
+#
+# Costs roughly 2-3 GB with airflow, under 1 without. Airflow's first boot runs
+# the whole metadata migration, so expect a few minutes before it is ready.
+
+PROFILE_NAME=data
+K8S_VERSION=v1_36
+KIND_CONFIG=kind-config.yaml.tpl
+# Order matters: addons.sh installs in the order listed, and airflow refuses to
+# start without a metadata database, so postgres comes first.
+ADDONS="metallb postgres redis airflow"
+# local, not none — see the defaults in lib/config.sh: `none` has no outward-push guard.
+REGISTRY_MODE=local
+INGRESS_MODE=hostport
+DNS_MODE=hosts
+
+# Namespace for the dependency containers.
+DATA_NAMESPACE=data
+
+# Postgres identity. The password is not here: postgres.sh generates one on
+# first install and keeps it across re-runs, so re-running the addon never
+# rotates the credential out from under whatever is already connected.
+POSTGRES_DB=app
+POSTGRES_USER=app
+POSTGRES_STORAGE=2Gi
+
+AIRFLOW_ADMIN_USER=admin
+
+# Ports derive from the directory name by default — see ctrl/ports.sh. Reach
+# the databases with port-forward rather than binding more host ports:
+#   kubectl -n data port-forward svc/postgres 5432:5432
+#   kubectl -n data port-forward svc/airflow 8080:8080