ytt docker-dash configuration templating

config.yml

#@data/values
---
network: testnet

docker-compose.yml

#@ load("@ytt:data", "data")
#@ load("misc.star", "indexed_item")
---
version: '3'

services:
  dashd:
    #@ img_dashd = indexed_item(data.values.images.dashd, data.values.network)
    image: #@ img_dashd.image
    command: /bin/bash -c 'dashd -conf=/dash/dash.conf'
    restart: always
    volumes:
      - dash.conf:/dash/dash.conf
      - dashd_data:/dash
    ports:
      #@ port_dashd = indexed_item(data.values.ports.dashd, data.values.network)
      - #@ port_dashd.p2p + ":" + port_dashd.p2p

  sentinel:
    image: #@ getattr(data.values.images.sentinel, data.values.network).image

volumes:
  dashd_data:

images.yml

#@data/values
---
#@overlay/match missing_ok=True
images:
  dashd:
  - network: evonet
    image: dashpay/dashd:0.14.0.5
  - network: testnet
    image: dashpay/dashd-develop:latest
  - network: mainnet
    image: dashpay/dashd:0.14.0.5
  sentinel:
    evonet:
      image: strophy/sentinel:latest
    testnet:
      image: strophy/sentinel:latest
    mainnet:
      image: strophy/sentinel:latest

misc.star

load("@ytt:assert", "assert")

def indexed_item(list, network):
  for item in list:
    if item.network == network:
      return item
    end
  end
  assert.fail("Expected to find item with network but did not")
end

ports.yml

#@data/values
---
#@overlay/match missing_ok=True
ports:
  dashd:
  - network: mainnet
    p2p: "9999"
    rpc: "9998"
    zmq: "9997"
  - network: testnet
    p2p: "19999"
    rpc: "19998"
    zmq: "19997"
  - network: evonet
    p2p: "20001"
    rpc: "20002"
    zmq: "20003"