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postfixadmin/docker/README.md

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# Building
cd docker ; docker build --pull --rm -t postfixadmin-image .
# Running
## No config.local.php / no existing setup
If you do not have a config.local.php, then we fall back to look for environment variables to generate one.
POSTFIXADMIN\_DB\_TYPE can be one of :
* mysqli
* pgsql
* sqlite
```bash
docker run -e POSTFIXADMIN_DB_TYPE=mysqli \
-e POSTFIXADMIN_DB_HOST=whatever \
-e POSTFIXADMIN_DB_USER=user \
-e POSTFIXADMIN_DB_PASSWORD=topsecret \
-e POSTFIXADMIN_DB_NAME=postfixadmin \
--name postfixadmin \
-p 8080:80 \
postfixadmin-image
```
Note: An sqlite database is used as a fallback if you do not have a config.local.php and do not specify the above variables.
## Existing config.local.php
```bash
docker run --name postfixadmin -p 8080:80 postfixadmin-image
```
# Docker Compose
Try something like the below; changing the usernames/passwords as required.
```
version: '3'
services:
db:
image: mysql:5.7
restart: always
environment:
MYSQL_ROOT_PASSWORD: notSecureChangeMe
MYSQL_DATABASE: postfixadmin
MYSQL_USER: postfixadmin
MYSQL_PASSWORD: postfixadminPassword
postfixadmin:
depends_on:
- db
image: postfixadmin-image:latest
ports:
- "8000:80"
restart: always
environment:
POSTFIXADMIN_DB_TYPE: mysqli
POSTFIXADMIN_DB_HOST: db
POSTFIXADMIN_DB_USER: postfixadmin
POSTFIXADMIN_DB_NAME: postfixadmin
POSTFIXADMIN_DB_PASSWORD: postfixadminPassword
```