# Readme 
This is the version `0.1` of scientific-emacs. This respositry contains the `Dockerfiles` to build the images for `Redis` and `Emacs`.

# Installation
To install the Docker System first refer to the [Docker Installation Guide](https://docs.docker.com/docker-for-windows/install/). After test `docker run hello-world`. 

Then, you are redy clone this repository within your *working directory* using:

```
$ git clone http://gmarx.jumpingcrab.com:8088/mice-rs101/scientific-emacs
```

Then, it is possible to build the *scientifc-emacs* container by:

```
$ docker build -t scientific-emacs:0.1 docker/emacs/
```

Run the container to test it:

```
docker run --rm -it gmarxcc/scientific-emacs:0.1`
```

and run an Ubuntu command like `ls`

Done, you are doing great!

# Executing emacs
## On Macos
To get the ip address
'''
open -a xquartz
ip=$(ifconfig en0 | grep inet | awk '$1=="inet" {print $2}')
xhost + $ip
'''

To run the container

```
docker run --rm -it  -v`pwd`/emacs-config:/root \
            -e DISPLAY=$ip:0 \
            -v /tmp/.X11-unix:/tmp/.X11-unix \
            gmarxcc/scientific-emacs:0.1
```


the 'emacs-config' folder contains the '.emacs' configuration file  

## On windows
### Open VcXsrv
Firts open or [install *VcXsrv Windows X Server*](https://sourceforge.net/projects/vcxsrv/). When *VcXsrv Windows X Server* is open make sure to have selected as follow the **extra settings**. Check all options as below and finish configuration.

![XLauch settings](https://cuneyt.aliustaoglu.biz/en/content/images/2018/11/xlaunch.png)

### Get your ip adress
Get your IP address using ipconfig command at the **PowerShell**:


```
PS C:\Users\gmarx> ipconfig

......

Wireless LAN adapter Wi-Fi:

   Connection-specific DNS Suffix  . : rga.ip
   IPv6 Address. . . . . . . . . . . : 2806:103e:5:e64e:d01:9a10:1ba8:8577
   Temporary IPv6 Address. . . . . . : 2806:103e:5:e64e:44a7:4800:cc9a:7a3c
   Link-local IPv6 Address . . . . . : fe80::d01:9a10:1ba8:8577%2
   IPv4 Address. . . . . . . . . . . : 192.168.1.77
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : fe80::1%2
                                       192.168.1.254
```

**remember to use a physical adapter activaded, it means whit an IP address, in my case is Wi-Fi adapter IPv4 192.168.1.77.

Now you can go to the folder of this repository and run the container using the next commands:

```
PS C:\Users\gmarx>cd scientific-emacs
PS C:\Users\gmarx\scientific-emacs> $ docker run --rm -it -v ${PWD}/data:/data -v ${PWD}/config/:/root -e DISPLAY=192.168.1.77:0.0 scientific-emacs:0.1
root@d442a76cd169:/# 
```

this means that you are already have mounted the 'scientific-emacs:0.1' image.

Copy this code to run the container more easily:

```
docker run --rm -it -v ${PWD}/data:/data \
-v ${PWD}/config/:/root \
-e DISPLAY=your.ip:0.0 \
scientific-emacs:0.1
```

# What is installed on the repository
The repository has previously installed
- aspell:
- curl: 
- auctex:
- pdftools:
- oh-my-zshell:
-

## How to run pyhton scripts

## After first run the container
Upgrade texlive to be able to install new packages by :

'''
apt-get upgrade texlive-base
'''

Then, init the user with 'tlmgr init-usertree'. After that you can install new packages using 'tlmgr install package'.