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# FHEM Home Automation System Container
---
lang: EN_US
---
This repository contains the source code to build a container image for running the FHEM home automation system using Buildah.
# FHEM Home Automation System Container Image
## Introduction
## Description
FHEM (Flexible Home Automation) is a Perl server for home automation. It is used to automate tasks in the household like switching lamps, shutters, heating, etc. and to log events like temperature, humidity, power consumption.
FHEM (Flexible Home Automation) is a Perl server for home automation. It is used to automate
tasks in the household like switching lamps, shutters, heating, etc. and to log events like
temperature, humidity, power consumption.
## Building the Container
### Attention
This image is intended for my personal use in the first place.
To build the container image, we will use Buildah, a tool that facilitates building OCI container images.
If you find it usefull I am happy but I will not devide from my personal goals
to support other people.
```bash
buildah bud -t fhem .
```
## Security
This command builds the container image using the Containerfile in the current directory and tags the image as `fhem`.
- fhem is runing as the fhem user in the container
- the root filesystem within the container can be mounted read-only (no updates from within fhem possible)
- image updates also update all fhem related files
- use of *configDB* and *logDB* is mandatory
## Running the Container
## Supported Architectures
Once the image is built, you can run the FHEM container with the following command:
- amd64
- arm64
```bash
podman run -d -p 8083:8083 fhem
```
## Updates
This command runs the container in the background, mapping port 8083 in the container to port 8083 on the host machine.
I am trying to update the image weekly as long as my private kubernetes cluster is available. So I do not promise anything and do **not** rely
your business on this image.
## Accessing FHEM
## Prerequisities
Once the container is running, you can access the FHEM web interface by navigating to `http://localhost:8083/fhem` in your web browser.
A container runtime like
* docker
* podman
* kubernetes
## Container Parameters
* `CONFIG_DATABASE_ENGINE` - which database engine to use for configDB (supported: sqlite and mysql)
* `CONFIG_DATABASE` - the database name (in case of sqlite the path to the db file)
* `CONFIG_DATABASE_USER` - the username required to login to the database server (in case of sqlite ignored)
* `CONFIG_DATABASE_PASS` - the password requried to login to the database server (in case of sqlite ignored)
* `LOG_DATABASE_ENGINE` - the database engine to use for logDB (supported: sqlite and mysql)
* `LOG_DATABASE` - the database name (in case of sqlite the path to the db file)
* `LOG_DATABASE_USER` - the username required to login to the database server (in case of sqlite ignored)
* `LOG_DATABASE_PASS` - the password requried to login to the database server (in case of sqlite ignored)
## Volumes
In case you want to use sqlite you have to mount a volume at */mnt/* within the container and use
it as the directory for you database.
## Source Repository
* https://gitea.federationhq.de/Container/fhem.git
## Authors
* **Dominik Meyer** - *Initial work*
## License