simplified docker hosting steps

since with the new docker experimental buildx builder I am now able
to build images for multiple platforms effortlessly I will now build
and upload production-ready images.
Building images yourself is no longer necessary :)

In the future, when this docker feature gets stable, we will be able
to automate that with Docker-Hub or TravisCI.

.dockerignore

@@ -2,8 +2,11 @@ kodi-hosts.config*.js
 **/bower_components
 **/node_modules
 **/launch.json
+*.sh
 .git/
 .gitignore
-example/
+examples/
 .eslintrc.json
 .glitch-assets
+.travis.yml
+README.md

README.md

@@ -253,19 +253,10 @@ You can configure your instance simply through *environment variables* or a `kod
    - For all other systems please see the offical documentation  
      [Docker Installation](https://docs.docker.com/engine/installation/)
 2. Get the latest *GoogleHomeKodi* docker image  
-   First try it this way:
      ```
-     docker build --tag omertu/googlehomekodi https://github.com/OmerTu/GoogleHomeKodi.git
-     ```  
-     If that fails with a `git` not found error (i.e. on LibreELEC systems), use this alternative method:
-
-     ```
-     curl -L -O https://github.com/OmerTu/GoogleHomeKodi/archive/master.tar.gz
-     tar xzf master.tar.gz
-     cd GoogleHomeKodi-master
-     docker build --tag omertu/googlehomekodi .
+     docker pull omertu/googlehomekodi
      ```
-3. Run the docker image
+3. Now just run the production-ready docker image
    - with the use of environment variables:
      ```sh
      docker run \
@@ -281,6 +272,28 @@ You can configure your instance simply through *environment variables* or a `kod
         --name googlehomekodi \
         omertu/googlehomekodi
      ```
+   - with the use of docker-compose:  
+     create a file named `docker-compose.yml` with the following contents:  
+     ```
+      version: '3'
+      services:
+        googlehomekodi:
+          image: omertu/googlehomekodi
+          ports:
+            - "8099:8099"
+          environment:
+            - KODI_PROTOCOL=http
+            - KODI_IP=YOUR_INTERNAL_KODI_IP_ADDRESS
+            - KODI_PORT=YOUR_KODI_PORT
+            - KODI_USER=YOUR_KODI_USER_NAME
+            - KODI_PASSWORD=YOUR_KODI_PASSWORD
+            - AUTH_TOKEN=YOUR_CONNECTION_PASSWORD
+          restart: always
+     ```  
+     and then just fire it up with  
+     ```sh
+     docker-compose up --detach
+     ``` 
    - or with the use of the config file:
      - Create a copy of the `kodi-hosts.config.js.dist` file and name it `kodi-hosts.config.js`.
      - Edit the file and make sure the kodiConfig and globalConfig sections match your environment.

docker-compose.yml

@@ -0,0 +1,14 @@
+version: '3'
+services:
+  googlehomekodi:
+    image: omertu/googlehomekodi
+    ports:
+      - "8099:8099"
+    environment:
+      - KODI_PROTOCOL=http
+      - KODI_IP=YOUR_INTERNAL_KODI_IP_ADDRESS
+      - KODI_PORT=YOUR_KODI_PORT
+      - KODI_USER=YOUR_KODI_USER_NAME
+      - KODI_PASSWORD=YOUR_KODI_PASSWORD
+      - AUTH_TOKEN=YOUR_CONNECTION_PASSWORD
+    restart: always

docker_build_and_push.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+docker buildx build \
+	--platform linux/amd64,linux/arm64,linux/s390x,linux/386,linux/arm/v7,linux/arm/v6 \
+	--tag omertu/googlehomekodi:latest \
+	--push .