docker-compose.deploy.yml

# docker-compose.deploy.yml — overlay for prebuilt-binary deploys.
#
# Applied on top of docker-compose.yml via:
#
#   docker compose -f docker-compose.yml -f docker-compose.deploy.yml up -d
#
# Overrides the `arbitrage-bot` service's build stanza to use the
# runtime-only Dockerfile, which assumes the binary is already
# present at ./arbitrage-bot in the build context. The deploy script
# stages the binary there before running compose.
#
# All other service definitions (postgres, volumes, networks) are
# inherited unchanged from docker-compose.yml.

services:
  arbitrage-bot:
    build:
      context: .
      dockerfile: Dockerfile.runtime
      # GIT_SHA is written into /app/BUILD_INFO so deploy-prebuilt.sh can
      # fingerprint-verify the running container (parity with the cargo-chef
      # path). The deploy script exports GIT_SHA before invoking compose.
      args:
        GIT_SHA: ${GIT_SHA:-unknown}
    # Pin the image name so `docker image prune` doesn't nuke it
    # between deploys.
    image: arbitrage-bot:prebuilt