Use updated dbmigrations executables.

Dependencies

• [2] QTHFTPDX Clean up dockerfile organization
• [3] 7VGYLTMU Clean up schema version handling.
• [4] 3TAMXHCZ Add migrations to server startup.
• [5] T3X4DRLF Add dbmigrations to the docker build.
• [6] 4ZLEDBK7 Initial attempts at dockerizing, cabal isn't cooperating.
• [7] LEINLS3X Update deployment documentation.
• [*] DXIGERDT Change order of Docker build to avoid rebuilding the universe.

Change contents

• edit in Dockerfile at line 37
  [2.487]

  [9.1]
  + RUN stack install dbmigrations-postgresql
• edit in Dockerfile at line 63
  [3.268]→[2.554:579](∅→∅)
  − RUN mkdir /opt/aftok/bin
• replacement in docker/aftok-server.sh at line 3
  [3.1544]→[3.395:459](∅→∅)
  − /root/.local/bin/moo upgrade -c /etc/aftok/aftok-migrations.cfg
  [3.1544]

  [3.289]
  + /root/.local/bin/moo-postgresql upgrade --config-file=/etc/aftok/aftok-migrations.cfg
• edit in docker/global-stack.yaml at line 16
  [3.957]
  + - HDBC-postgresql-2.3.2.5

  + - dbmigrations-2.0.0