Cannot Start Opencloud on docker compose

[bahayo666]

i want to run opencloud with docker compose, with apache as proxy on same machine, do all what official docs admin tuorial, but at last

sudo docker-compose up -d
ERROR: Invalid interpolation format for "environment" option in service "opencloud": "${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-}"

i got that error.

its on new machine , was testing on old machine opencloud 7.2 success but wondering now on 7.4 keeps failed

[sueun-dev]

This is the old Python docker-compose (v1, the hyphenated command) choking on the ${VAR:+alt} interpolation that 7.4's compose files use (${TRAEFIK_PORT_HTTPS:+:}). Repro'd it here: docker-compose 1.29.2 errors on :+ but accepts :- fine, while compose v2 parses the same file to https://cloud.opencloud.test. Just run docker compose up -d (with a space, the v2 plugin) instead and it'll go.

[micbar]

Only v2 is supported.

[bahayo666]

Thank you very much, turns out my newly machine doesnt has docker v2 preinstalled. only v1. work as charm after manual reinstall docker compose v2