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- #!/bin/sh
- # wait-for-postgres.sh
- # https://docs.docker.com/compose/startup-order/
- # https://gist.github.com/mihow/9c7f559807069a03e302605691f85572?permalink_comment_id=3709779#gistcomment-3709779
- # https://www.postgresql.org/docs/current/libpq-envars.html
- set -e
- until psql "postgres://$POSTGRES_URL/" -c '\q'; do
- >&2 echo "Postgres is unavailable - sleeping"
- sleep 1
- done
- echo "$@"
- >&2 echo "Postgres is up - executing command"
- exec "$@"
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