Stellar Core and Horizon with docker-compose

stellar-testnet.yml

version: '3'
services:
  postgres-core:
    image: postgres:9
    volumes:
      - "/var/stellar-data-testnet/postgres-core:/var/lib/postgresql/data"
    environment:
      - POSTGRES_DB=stellar-core
  stellar-core:
    image: stellar-core
    restart: on-failure
    links:
      - postgres-core
    ports:
      # peer port
      - "11625:11625"
    volumes:
      - "/var/stellar-data-testnet/core:/data"
    environment:
      - DATABASE=postgresql://dbname=stellar-core user=postgres host=postgres-core
      - NODE_SEED=XXXXXX
      - KNOWN_PEERS=core-testnet1.stellar.org,core-testnet2.stellar.org,core-testnet3.stellar.org
      - NETWORK_PASSPHRASE=Test SDF Network ; September 2015
      - UNSAFE_QUORUM=true
      - FAILURE_SAFETY=1
      - CATCHUP_RECENT=60480
      - >-
          NODE_NAMES=
          GDKXE2OZMJIPOSLNA6N6F2BVCI3O777I2OOC4BV7VOYUEHYX7RTRYA7Y sdf1,
          GCUCJTIYXSOXKBSNFGNFWW5MUQ54HKRPGJUTQFJ5RQXZXNOLNXYDHRAP sdf2,
          GC2V2EFSXN6SQTWVYA5EPJPBWWIMSD2XQNKUOHGEKB535AQE2I6IXV2Z sdf3
      - >-
          QUORUM_SET=[
            {
              "threshold_percent": 51,
              "validators":["$$sdf1","$$sdf2","$$sdf3"]
            }
          ]
      - >-
          HISTORY={
            "h1": {"get": "curl -sf http://s3-eu-west-1.amazonaws.com/history.stellar.org/prd/core-testnet/core_testnet_001/{0} -o {1}"},
            "h2": {"get": "curl -sf http://s3-eu-west-1.amazonaws.com/history.stellar.org/prd/core-testnet/core_testnet_002/{0} -o {1}"},
            "h3": {"get": "curl -sf http://s3-eu-west-1.amazonaws.com/history.stellar.org/prd/core-testnet/core_testnet_003/{0} -o {1}"}
          }
  postgres-horizon:
    image: postgres:9
    volumes:
      - "/var/stellar-data-testnet/postgres-horizon:/var/lib/postgresql/data"
    environment:
      - POSTGRES_DB=stellar-horizon
  stellar-horizon:
    image: stellar-horizon
    restart: on-failure
    links:
      - stellar-core
      - postgres-horizon
      - postgres-core
    ports:
      # HTTP port
      - "8000:8000"
    environment:
      - DATABASE_URL=postgres://postgres@postgres-horizon/stellar-horizon?sslmode=disable
      - STELLAR_CORE_DATABASE_URL=postgres://postgres@postgres-core/stellar-core?sslmode=disable
      - STELLAR_CORE_URL=http://stellar-core:11626
      - INGEST=true

hi there. great find thanks for sharing.

i'm getting

ERROR: pull access denied for stellar-core, repository does not exist or may require 'docker login'

is stellar-core not a public image?

Replace line 10 with:
image: satoshipay/stellar-core

And line 52 with:
image: satoshipay/stellar-horizon