nginx_proxy: Collection of small improvements (#911)

* nginx_proxy: Prettier JSON & YAML files

* nginx_proxy: Sort build.json

* nginx_proxy: Update add-on URL

* nginx_proxy: Remove curl from Dockerfile, already in base

* nginx_proxy: Tweak documentation

nginx_proxy/Dockerfile

@@ -2,7 +2,7 @@ ARG BUILD_FROM
 FROM $BUILD_FROM
 
 # Setup base
-RUN apk add --no-cache nginx openssl curl
+RUN apk add --no-cache nginx openssl
 
 # Copy data
 COPY data/run.sh /

nginx_proxy/README.md

@@ -12,7 +12,7 @@ Make sure you have generated a certificate before you start this add-on. The [Du
 
 ## Installation
 
-The installation of this add-on is straightforward and easy to do.
+Follow these steps to get the add-on installed on your system:
 
 1. Navigate in your Home Assistant frontend to **Hass.io** -> **Add-on Store**.
 2. Find the "NGINX Home Assistant SSL proxy" add-on and click it.

nginx_proxy/azure-pipelines.yml

@@ -3,20 +3,19 @@
 trigger:
   branches:
     include:
-    - master
+      - master
   paths:
     include:
-    - nginx_proxy/*
+      - nginx_proxy/*
 pr: none
 
 variables:
   - name: versionBuilder
-    value: '2.0'
+    value: "2.0"
   - group: docker
 
-
 jobs:
-- template: /.azure/azp-template-addon.yml
+  - template: /.azure/azp-template-addon.yml
-  parameters:
+    parameters:
-    addon: 'nginx_proxy'
+      addon: "nginx_proxy"
-    arch: '--all'
+      arch: "--all"

nginx_proxy/build.json

@@ -1,9 +1,9 @@
 {
   "build_from": {
+    "aarch64": "homeassistant/aarch64-base:3.10",
     "amd64": "homeassistant/amd64-base:3.10",
-    "i386": "homeassistant/i386-base:3.10",
     "armhf": "homeassistant/armhf-base:3.10",
     "armv7": "homeassistant/armv7-base:3.10",
-    "aarch64": "homeassistant/aarch64-base:3.10"
+    "i386": "homeassistant/i386-base:3.10"
   }
 }

nginx_proxy/config.json

@@ -3,14 +3,14 @@
   "version": "2.5",
   "slug": "nginx_proxy",
   "description": "An SSL/TLS proxy",
-  "url": "https://home-assistant.io/addons/nginx_proxy/",
+  "url": "https://github.com/home-assistant/hassio-addons/tree/master/nginx_proxy",
   "arch": ["armhf", "armv7", "aarch64", "amd64", "i386"],
   "startup": "application",
   "boot": "auto",
   "ports": {
     "80/tcp": null,
     "443/tcp": 443
-   },
+  },
   "map": ["ssl", "share"],
   "options": {
     "domain": null,