Support variable interpolation in service env_file files#1510
Open
mokibit wants to merge 1 commit into
Open
Conversation
Before service-level `env_file` files did not interpolate variables from
the project's `.env` file (or `--env-file`), and the `$VAR` syntax
(without braces) was completely unsupported.
Now both `${VAR}` and `$VAR` syntaxes work in service `env_file` files,
with compose-level variables available for interpolation. This aligns
`podman-compose` behavior with Docker Compose.
Signed-off-by: Monika Kairaityte <monika@kibit.lt>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Before service-level
env_filefiles did not interpolate variables from the project's.envfile (or--env-file), and the$VARsyntax (without braces) was completely unsupported.Now both
${VAR}and$VARsyntaxes work in serviceenv_filefiles, with compose-level variables available for interpolation. This alignspodman-composebehavior with Docker Compose.Fixes #848.