#!/bin/bash

## Init is run on host
## For now it is run every time the script is launched, but
## it should be launched only once after build.

## Accessible variables are:
## - SERVICE_NAME        Name of current service
## - DOCKER_BASE_IMAGE   Base image from which this service might be built if any
## - SERVICE_DATASTORE           Location on host of the DATASTORE of this service
## - SERVICE_CONFIGSTORE         Location on host of the CONFIGSTORE of this service


set -e

server="$(options-get server)" || exit 1
secret="$(options-get secret)" || exit 1
name="$(options-get name)" || true
capacity="$(options-get capacity)" || true

name=${name:-"$(hostname)/$SERVICE_NAME"}
capacity=${capacity:-2}
## YYY should implement labels (see https://docs.drone.io/reference/agent/drone-runner-labels/)


init-config-add "\
$MASTER_BASE_SERVICE_NAME:
  environment:
    DRONE_RPC_SERVER: $server
    DRONE_RPC_SECRET: $secret
    DRONE_RUNNER_NAME: $name
    DRONE_RUNNER_CAPACITY: $capacity
  volumes:
    - /var/run/docker.sock:/var/run/docker.sock
"