The .env file is the default method for setting variables. The .env file should be placed at the root of the project directory next to your compose.yaml file. Interpolation syntax · Ways to set variables with... · env file

20 июн. 2018 г. · There's no info about "docker compose default environment variable value" found by google in the documentation. Only this issue was found.

19 янв. 2022 г. · Compose will use the value for that variable from .env file or if it's set in your shell, otherwise it will default to default-value. How to set default environment variables for docker-compose ... Docker Compose default environment variable substitution Другие результаты с сайта stackoverflow.com

The value of the DEBUG variable in the container is taken from the value for the same variable in the shell in which Compose is run. Note that in this case ... Environment variables... · Interpolation · Best practices

22 мар. 2022 г. · With V2, the VARIABLE is not set to default with this syntax. We tested this on Windows and Linux, with Docker Compose version v2.3.3. The ...

When enabled, Compose writes its internal status and progress messages to stdout instead of stderr . The default value is false to clearly separate the output ... Configure · COMPOSE_FILE · COMPOSE_PROFILES

20 апр. 2021 г. · In docker-compose.yml, a variable interpolation with a default can be expressed as ${VAR1:-default value} like shell-style parameter expansion.

3 янв. 2021 г. · By adding ENV definition in DockerFile. It means it will be the default value for this env variable in the image. By using the env option (or ...

There's a convenient ways to set the default values of an ENV variable inside of your Dockerfile, and get the value from a command-line argument when you're ...

5 июн. 2024 г. · Defining default values for environment variables. In Compose, to assign a default fallback value to an unset or empty environment variable ...