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https://github.com/SimonHaas/homeserver

homeserver setup with multiple services via docker
https://github.com/SimonHaas/homeserver

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homeserver setup with multiple services via docker

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# Homeserver

A robust and extensible homeserver setup without any magic.



It is designed to be hosted and used only on your local network. Even though being only used on your local network it uses ```https``` via a wildcard certificate for everything to avoid browser security warnings and because some services do not work properly without TLS. You can still access from all around the world via a VPN e.g. Tailscale.



## Structure

Each service is fully contained in a directory. Usually there are at least a ```docker-compose.yml``` and an ```.env.example``` file. All data is persistet in the service's ```data/``` direcrtory.

Traefik is the reverse proxy for all the services. To start a service simply ```cp .env.example .env``` edit it to your likes, add the service name to the ```ACTIVE_SERVICES``` variable in the root ```.env``` file and run ```./script.sh ACTIVE_SERVICES up -d```. This script simply applies all passed parameters to ```docker compose``` executed in each service`s directory specified in the ```.env``` file.



Services specified under ```SAVE_BACKUP``` will be stopped by the ```./backup.sh``` script before doing a backup and started again when the backup is finished.



## Initial Setup



### Prerequisites

- server running docker

- domain (get a free one at [freemon](https://www.freenom.com/))

- DNS A-record wildcard pointing to your servers IP (e.g. 192.168.1.2)



Not all DNS providers support wildcard A-records, [cloudflare](https://www.cloudflare.com/) and [digitalocean](https://www.digitalocean.com/) do. Sign up and point your domain's NS-records to digitalocean's nameservers. It is free.



### Setup Traefik

```

cp .env.example .env

cd services/traefik

cp .env.example .env

```

Change the ```DOMAIN``` in ```.env``` and edit ```SERVER_DOMAIN```, ```ACME_EMAIL``` in ```services/traefik2/.env```. 

Add credentials for your DNS provider of choice.



To test if you can get a certificate from letsencrypt uncomment the line about the staging server in ```services/traefik/docker-compose.yml``` by removing the ```#``` sign.



Run 

```

docker network create zone1

./script.sh ACTIVE_SERVICES up -d

``` 

wait till all images are pulled, build and a certificate retrieved. Then you can access nextcloud and gogs via your browser. If your browser warns you about an unknown certificate authority accept the risk because you know it is a staging certificate or maybe a self signed certificate from traefik. In the latter case you still need to wait a minute till your letsencrypt certificate is issued or you have an error somewhere. Check ```docker compose logs -f traefik``` to view the logs of traefik. If everything worked alright, just comment out the one line in traefik's docker-compose.yml and run the script again to get a valid certificate.



## Dashboard



The default dashboard is [homepage from benphelps](https://github.com/benphelps/homepage) (```./services/homepage```). Most services are already configured to appear on the dashboard when they are up and running. If you want to use another dashboard you can do so of course.



## Customization



You have several options to customize the services without effecting the state of this git repository.

1. Change or add variables in the corrosponding ```.env``` file

2. Change a deployment by adding your own ```docker-compose.override.yml``` file

3. Add your own service



## Add your own services



If you have you a own website or you want to host a service which is not listed under ```./services``` then you can add it under ```./custom_services```. Everything here is not traced by git. Follow the same pattern by creating a subfolder and ```docker-compose.yml``` file for each service e.g. ```./custom_service/my_website/docker-compose.yml```. To automatically start and stop it via the script, just add the subfolder`s name to the ```CUSTOM_SERVICES``` variable in the ```.env``` file.



## Backup



Because all user data is mounted to the filesystem you can backup everything simply by backing up this folder. You can use your own solution or use the ```./backup.sh``` script. Specify your directories in the ```.env``` file accordingly. The ```.env.example``` assumes that your homeserver-folder lives under ```/mnt/data``` and you want to back it up to ```/mnt/backup```. Both ```/mnt/data``` and ```/mnt/backup``` are seperatly mounted harddrives. If you want to put your backup in a subfolder change the path accordingly at ```BACKUP_DESTINATION```.



You can setup a cronjob to do a regular backup.



```bash

sudo crontab -e

0 0 * * * (time /bin/bash /mnt/data/homeserver/backup.sh) >> /mnt/data/homeserver/backup-logs.txt 2>&1

```



## Publish



If you want to publish some services to the internet take a look at [services/cloudflared](./services/cloudflared).



## Publish



If you want to publish some services to the internet take a look at [services/cloudflared](./services/cloudflared).



## docker-compose.yml template



```

version: "3.6"

services:

  app123:

    container_name: app123

    restart: unless-stopped

    security_opt:

      - no-new-privileges:true

    networks:

      - traefik

    labels:

      my.zone: zone1

      traefik.enable: true

      traefik.http.routers.app123.rule: Host(`${SUB_DOMAIN}.${SERVER_DOMAIN}`)

      traefik.http.routers.app123.entrypoints: websecure

      traefik.http.services.app123.loadbalancer.server.port: 3000



networks:

  traefik:

    name: zone1

```