# Host resources
RESOURCE_HOST_CPUS:  "{{ ansible_processor_vcpus | int }}"
RESOURCE_HOST_MEM:   "{{ (ansible_memtotal_mb | int) // 1024 }}"

# Reserve for OS
RESOURCE_HOST_RESERVE_CPU: 2
RESOURCE_HOST_RESERVE_MEM: 4

# Available for apps
RESOURCE_AVAIL_CPUS: "{{ (RESOURCE_HOST_CPUS | int) - (RESOURCE_HOST_RESERVE_CPU | int) }}"
RESOURCE_AVAIL_MEM:  "{{ (RESOURCE_HOST_MEM  | int) - (RESOURCE_HOST_RESERVE_MEM | int) }}"

# Count active docker services (only roles starting with web- or svc-; service counts if enabled==true OR enabled is undefined)
RESOURCE_ACTIVE_DOCKER_CONTAINER_COUNT: >-
  {{
    applications
    | active_docker_container_count(group_names, '^(web-|svc-).*', ensure_min_one=True)
  }}

# Per-container fair share (numbers!), later we append 'g' only for the string fields in compose
RESOURCE_CPUS_NUM: >-
  {{
    ((RESOURCE_AVAIL_CPUS | float) / (RESOURCE_ACTIVE_DOCKER_CONTAINER_COUNT | float))
    | round(2)
  }}
RESOURCE_MEM_RESERVATION_NUM: >-
  {{
    (((RESOURCE_AVAIL_MEM  | float) / (RESOURCE_ACTIVE_DOCKER_CONTAINER_COUNT | float)) * 0.7)
    | round(1)
  }}
RESOURCE_MEM_LIMIT_NUM: >-
  {{
    (((RESOURCE_AVAIL_MEM  | float) / (RESOURCE_ACTIVE_DOCKER_CONTAINER_COUNT | float)) * 1.0)
    | round(1)
  }}

# Final strings with units for compose defaults (keep numbers above for math elsewhere if needed)
RESOURCE_CPUS:            "{{ RESOURCE_CPUS_NUM }}"
RESOURCE_MEM_RESERVATION: "{{ RESOURCE_MEM_RESERVATION_NUM }}g"
RESOURCE_MEM_LIMIT:       "{{ RESOURCE_MEM_LIMIT_NUM }}g"
RESOURCE_PIDS_LIMIT: 512