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Fix environment variable precedents

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Per https://docs.docker.com/compose/environment-variables/envvars-precedence/#advanced-example

Signed-off-by: nathanael.noblet <nathanael.noblet@willowglensystems.com>
This commit is contained in:
nathanael.noblet 2023-09-13 07:32:56 -06:00 committed by Povilas Kanapickas
parent 80b2aa6ed0
commit 935029dc33
2 changed files with 8 additions and 2 deletions
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4
podman_compose.py
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@ -1804,8 +1804,8 @@ class PodmanCompose:
os.environ.update({
key: value for key, value in dotenv_dict.items() if key.startswith("PODMAN_")
})
self.environ = dict(os.environ)
self.environ.update(dotenv_dict)
self.environ = dotenv_dict
self.environ.update(dict(os.environ))
# see: https://docs.docker.com/compose/reference/envvars/
# see: https://docs.docker.com/compose/env-file/
self.environ.update({

6
tests/env-file-tests/README.md
View File

@ -19,3 +19,9 @@ podman-compose -f $(pwd)/project/container-compose.env-file-obj.yaml up
```
podman-compose -f $(pwd)/project/container-compose.env-file-obj-optional.yaml up
```
based on environment variable precedent this command should give podman-rocks-321
```
ZZVAR1=podman-rocks-321 podman-compose -f $(pwd)/project/container-compose.yaml --env-file $(pwd)/env-files/project-1.env up
```