The Docker images are automatically built and published at starformlabs/stellar-horizon.

This repo was originally forked from satoshipay/docker-stellar-horizon. The following are the primary changes.

• Use debian:stretch-slim for the base image
• Install from binaries instead of source
• Add a check to makes sure that postgres is up before starting

All environment variables that Stellar Horizon accepts are supported. You can find out all available options by running docker run --rm -it satoshipay/stellar-horizon horizon --help. CLI options are exposed as upper/snake-case environment variables, e.g., --stellar-core-url can be set with the STELLAR_CORE_URL environment variable.

Make sure to set the following variables:

• DATABASE_URL: Horizon database URL, e.g., postgres:https://horizon-db-host/stellar-horizon.
• STELLAR_CORE_DATABASE_URL: Stellar Core database URL, e.g., postgres:https://core-db-host/stellar-core.
• STELLAR_CORE_URL: Stellar Core HTTP URL, e.g., http:https://core-host:11626.
• INGEST: ingest data from Stellar Core (true/false)