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Kingdon Barrett
2018-11-20 10:02:52 -05:00
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@@ -602,9 +602,11 @@ If you want to call the resulting image something else, pass the NAME variable,
The default baseimage-docker installs `syslog-ng`, `cron` and `sshd` services during the build process. The default baseimage-docker installs `syslog-ng`, `cron` and `sshd` services during the build process.
In case you don't need one or more of these services in your image, you can disable its installation in the image/buildconfig, in the `docker build` statement as in `docker --build-arg DISABLE_SYSLOG=1`, or in your downstream image's Dockerfile with an ENV setting. (Setting them in the shell env at build-time [will not have any effect](https://github.com/phusion/baseimage-docker/issues/459#issuecomment-439177442).) In case you don't need one or more of these services in your image, you can disable its installation through the `image/buildconfig` that is sourced within `image/system_services.sh`. Do this at build time by passing a variable in with `--build-arg` as in `docker build --build-arg DISABLE_SYSLOG=1 image/`, or you may set the variable in `image/Dockerfile` with an ENV setting above the RUN directive.
As shown in the following example, to prevent `sshd` from being installed into your image, set `1` to the `DISABLE_SSH` variable in the `./image/buildconfig` file. These represent build-time configuration, so setting them in the shell env at build-time [will not have any effect](https://github.com/phusion/baseimage-docker/issues/459#issuecomment-439177442). Setting them in child images' Dockerfiles will also not have any effect.)
You can also set them directly as shown in the following example, to prevent `sshd` from being installed into your image, set `1` to the `DISABLE_SSH` variable in the `./image/buildconfig` file.
### In ./image/buildconfig ### In ./image/buildconfig
# ... # ...