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updating env files further

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Georg Lauterbach 2020-10-21 17:02:39 +02:00
parent a63a8c5f5f
commit f16e7f274e
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4 changed files with 7 additions and 7 deletions
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12
README.md
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@ -88,13 +88,13 @@ Minimum:
### Get the tools ### Get the tools
Download the `docker-compose.yml`, `.env`, `env-mailserver` and the `setup.sh` files: Download the `docker-compose.yml`, `compose.env`, `mailserver.env` and the `setup.sh` files:
``` BASH ``` BASH
wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/setup.sh wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/setup.sh
wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/docker-compose.yml wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/docker-compose.yml
wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/env-mailserver wget https://raw.githubusercontent.com/tomav/docker-mailserver/master/mailserver.env
curl -o .env https://raw.githubusercontent.com/tomav/docker-mailserver/master/template.env curl -o .env https://raw.githubusercontent.com/tomav/docker-mailserver/master/compose.env
chmod a+x ./setup.sh chmod a+x ./setup.sh
``` ```
@ -102,14 +102,14 @@ chmod a+x ./setup.sh
### Create a docker-compose environment ### Create a docker-compose environment
- [Install the latest docker-compose](https://docs.docker.com/compose/install/) - [Install the latest docker-compose](https://docs.docker.com/compose/install/)
- Edit the files `.env` and `env-mailserver` to your liking: - Edit the files `.env` and `mailserver.env` to your liking:
- `.env` contains the configuration for docker-compose - `.env` contains the configuration for docker-compose
- `env-mailserver` contains the configuration for the mailserver container - `mailserver.env` contains the configuration for the mailserver container
- These files supports only simple `VAR=VAL` lines (see [Documentation](https://docs.docker.com/compose/env-file/)). - These files supports only simple `VAR=VAL` lines (see [Documentation](https://docs.docker.com/compose/env-file/)).
- Don't quote your values. - Don't quote your values.
- Variable substitution is *not* supported (e.g. `OVERRIDE_HOSTNAME=$HOSTNAME.$DOMAINNAME`). - Variable substitution is *not* supported (e.g. `OVERRIDE_HOSTNAME=$HOSTNAME.$DOMAINNAME`).
**Note:**: Variables in `.env` are expanded in the `docker-compose.yml` file **only** and **not** in the container. The file `env-mailserver` serves this case where environment variables are used in the container. **Note:**: Variables in `.env` are expanded in the `docker-compose.yml` file **only** and **not** in the container. The file `mailserver.env` serves this case where environment variables are used in the container.
**Note:** If you want to use a bare domain (host name equals domain name) see [FAQ](https://github.com/tomav/docker-mailserver/wiki/FAQ-and-Tips#can-i-use-nakedbare-domains-no-host-name). **Note:** If you want to use a bare domain (host name equals domain name) see [FAQ](https://github.com/tomav/docker-mailserver/wiki/FAQ-and-Tips#can-i-use-nakedbare-domains-no-host-name).

0
template.env → compose.env
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2
docker-compose.yml
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@ -18,7 +18,7 @@ services:
- ./config/:/tmp/docker-mailserver/ - ./config/:/tmp/docker-mailserver/
env_file: env_file:
- .env - .env
- env-mailserver - mailserver.env
cap_add: cap_add:
- NET_ADMIN - NET_ADMIN
- SYS_PTRACE - SYS_PTRACE

0
env-mailserver → mailserver.env
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