# KNELPerf — performance-organization compute workbench [#927]
# Statistics + constraint-solving for fleet perf analysis (Ultix scheduler
# redesign first customer). Founder-directed naming: KNELPerf- prefix.
# Images are pinned versions (never :latest). Storage in named volumes.
name: knelperf

services:
  ortools:
    image: python:3.12.7-slim
    container_name: KNELPerf-ortools
    command: bash -c "pip install --no-cache-dir --root-user-action=ignore 'ortools==9.11.4210' 'pandas==2.2.3' 'numpy==2.1.3' && sleep infinity"
    volumes:
      - knelperf-workspace:/workspace
    restart: unless-stopped

  julia:
    image: julia:1.10.9
    container_name: KNELPerf-julia
    command: bash -c "julia -e 'using Pkg; Pkg.add([\"JuMP\",\"HiGHS\",\"DataFrames\",\"StatsBase\",\"CSV\"])' && sleep infinity"
    volumes:
      - knelperf-workspace:/workspace
    restart: unless-stopped

  minizinc:
    image: minizinc/minizinc:2.8.7
    container_name: KNELPerf-minizinc
    command: bash -c "minizinc --version && sleep infinity"
    volumes:
      - knelperf-workspace:/workspace
    restart: unless-stopped

  rstats:
    image: rocker/r-ver:4.4.1
    container_name: KNELPerf-r
    command: bash -c "R -q -e 'install.packages(c(\"dplyr\",\"forecast\",\"lubridate\"), repos=\"https://cloud.r-project.org\")' && sleep infinity"
    volumes:
      - knelperf-workspace:/workspace
    restart: unless-stopped

volumes:
  knelperf-workspace: