# Control-plane production overrides for the VPS deployment.
#
# NODE_ALIAS_MAP translates the node names that appear in raw event files
# (written by node agents / seed scripts) to the canonical names used in
# inventory/topology.yaml and hosts/*/services.yaml.
#
# Current live mapping (from /opt/homelab/events/ inspection):
#   node-2  →  chelsty   (zigbee2mqtt / mosquitto / homeassistant node)
#
# Add further entries when new nodes come online and their event-source names
# differ from their topology names.  Format is a single-line JSON object, e.g.:
#   NODE_ALIAS_MAP='{"node-2":"chelsty","node-3":"piha"}'
#
# The executor inherits the canonical name from the action JSON written by the
# supervisor, so NODE_ALIAS_MAP is only required on the supervisor service.
#
# Memory limits: VPS has 4 GiB RAM, no swap. oom_score_adj -900 ensures the
# host kernel OOM-killer never targets control-plane containers. mem_limit
# provides a per-container cgroup ceiling so a leaking process is restarted by
# Docker before it can exhaust host memory.

services:
  operator-ui:
    mem_limit: 192m
    oom_score_adj: -900

  observer:
    mem_limit: 192m
    oom_score_adj: -900

  supervisor:
    mem_limit: 400m
    oom_score_adj: -900
    environment:
      - NODE_ALIAS_MAP={"node-2":"chelsty"}

  executor:
    mem_limit: 64m
    oom_score_adj: -900