#+TITLE: Docker layer
[[file:img/docker.png]]
* Table of Contents :TOC_4_gh:noexport:
- [[Description][Description]]
- [[Install][Install]]
- [[Usage][Usage]]
- [[TRAMP access to docker containers][TRAMP access to docker containers]]
- [[Key bindings][Key bindings]]
* Description
This layer provides syntax highlighting and build functionality for Docker files
as well as TRAMP access to running docker containers.
It also includes basic Docker container and image management provided by
[[https://github.com/Silex/docker.el][docker.el.]]
* Install
To use this configuration layer, add it to your =~/.spacemacs=. You will need to
add =docker= to the existing =dotspacemacs-configuration-layers= list in this
file.
* Usage
** TRAMP access to docker containers
This relies on the [[https://github.com/emacs-pe/docker-tramp.el][docker-tramp]] package which uses ~docker exec~ available in
docker versions > 1.3.
=docker-tramp= adds a new prefix =/docker:= that you can use with ~SPC f f~,
this prefix allows to acces your docker containers and also provides
auto-completion of the running containers.
* Key bindings
| Key Binding | Description |
|-------------+----------------------------------------------------|
| ~SPC m c b~ | build current buffer via =dockerfile-build-buffer= |
| ~SPC D c~ | list docker containers |
| ~SPC D d~ | delete image |
| ~SPC D e~ | unpause container |
| ~SPC D F~ | pull image |
| ~SPC D i~ | list docker images |
| ~SPC D k~ | delete container |
| ~SPC D o~ | stop container |
| ~SPC D p~ | pause container |
| ~SPC D P~ | push image |
| ~SPC D r~ | restart container |
| ~SPC D s~ | start container |
