ERROR: Invalid interpolation format for "build" option in service "php": "${SYMFONY_VERSION:-}"

[sruj]

Hi, I'm trying to use symfony docker and I'm stuck on step 2 from read.me . Command docker-compose build --pull --no-cache throw
ERROR: Invalid interpolation format for "build" option in service "php": "${SYMFONY_VERSION:-}" and google is silent for it.

I'm also fresh with Docker...

[maxhelias]

Hello,
What is your version of docker-compose?

[sruj]

Hello, What is your version of docker-compose?

Docker Compose version v2.5.0

[maxhelias]

At first sight, I would have said the version of docker-compose but it doesn't look like it.
I will need more info on your environment to help you

[tutolmin]

I had the same error with an older version of docker-compose script
#ls -al /usr/bin/docker-compose
-rwxr-xr-x 1 root root 419 фев 22 2018 /usr/bin/docker-compose
#docker-compose -v
docker-compose version 1.17.1, build unknown

After reinstalling it worked like a charm:
#curl -SL https://github.com/docker/compose/releases/download/v2.6.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
#chmod +x /usr/local/bin/docker-compose
#mv /usr/bin/docker-compose{,.old}
#ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
#docker-compose -v
Docker Compose version v2.6.0

[maxhelias]

In fact, it is the Docker engine that must be 17.09.0+

[sruj]

I have:

pawel@PC-19:~$ docker-compose -v
Docker Compose version v2.6.0
pawel@PC-19:~$ docker compose version
Docker Compose version v2.10.2
pawel@PC-19:~$ docker -v
Docker version 20.10.18, build b40c2f6

And still stuck on 2nd step with "no configuration file provided: not found"

pawel@PC-19:~$ sudo docker compose build --pull --no-cache
no configuration file provided: not found

[sruj]

Sorry, I'm new with Docker, I did't download locally Your project https://github.com/dunglas/symfony-docker