compose/docs/reference/compose_build.md


## Description

Services are built once and then tagged, by default as `project_service`.

If the Compose file specifies an
[image](https://github.com/compose-spec/compose-spec/blob/master/spec.md#image) name,
the image is tagged with that name, substituting any variables beforehand. See
[variable interpolation](https://github.com/compose-spec/compose-spec/blob/master/spec.md#interpolation).

If you change a service's `Dockerfile` or the contents of its build directory,
run `docker compose build` to rebuild it.
update reference docs Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com> 2021-06-08 09:39:49 +02:00
			`## Description`

docs: fix trailing whitespace from markdown and regenerate Trailing whitespace in Markdown can force line-breaks, which doesn't seem to be the intent on these; find . -type f -print0 \| xargs -0 perl -pi -e 's/ +$//' The trailing whitespace also can cause the YAML to go wonky (although the cli-docs-tool now takes that into account), and caused the "examples" section to be missed in the `docker compose pull` page (something we should fix in the tool). Signed-off-by: Sebastiaan van Stijn <github@gone.nl> 2022-03-09 13:24:09 +01:00			Services are built once and then tagged, by default as `project_service`.
update reference docs Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com> 2021-06-08 09:39:49 +02:00
			`If the Compose file specifies an`
docs: fix trailing whitespace from markdown and regenerate Trailing whitespace in Markdown can force line-breaks, which doesn't seem to be the intent on these; find . -type f -print0 \| xargs -0 perl -pi -e 's/ +$//' The trailing whitespace also can cause the YAML to go wonky (although the cli-docs-tool now takes that into account), and caused the "examples" section to be missed in the `docker compose pull` page (something we should fix in the tool). Signed-off-by: Sebastiaan van Stijn <github@gone.nl> 2022-03-09 13:24:09 +01:00			`[image](https://github.com/compose-spec/compose-spec/blob/master/spec.md#image) name,`
update reference docs Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com> 2021-06-08 09:39:49 +02:00			`the image is tagged with that name, substituting any variables beforehand. See`
			`[variable interpolation](https://github.com/compose-spec/compose-spec/blob/master/spec.md#interpolation).`

docs: fix trailing whitespace from markdown and regenerate Trailing whitespace in Markdown can force line-breaks, which doesn't seem to be the intent on these; find . -type f -print0 \| xargs -0 perl -pi -e 's/ +$//' The trailing whitespace also can cause the YAML to go wonky (although the cli-docs-tool now takes that into account), and caused the "examples" section to be missed in the `docker compose pull` page (something we should fix in the tool). Signed-off-by: Sebastiaan van Stijn <github@gone.nl> 2022-03-09 13:24:09 +01:00			If you change a service's `Dockerfile` or the contents of its build directory,
[v2] docs: markdown and link fixes Signed-off-by: Sebastiaan van Stijn <github@gone.nl> 2021-09-13 17:14:32 +02:00			run `docker compose build` to rebuild it.