letsencrypt: Collection of small improvements (#908)

* letsencrypt: Prettier YAML files

* letsencrypt: Sort build.json

* letsencrypt: Update add-on URL

* letsencrypt: Styling improvements to Dockerfile

* letsencrypt: Tweak and linter fixes to documentation

letsencrypt/Dockerfile

@@ -5,9 +5,14 @@ FROM $BUILD_FROM
 ARG CERTBOT_VERSION
 
 RUN apk add --no-cache --update \
-        openssl libffi musl \
+        libffi \
+        musl \
+        openssl \
     && apk add --no-cache --virtual .build-dependencies \
-        g++ musl-dev openssl-dev libffi-dev \
+        g++ \
+        libffi-dev \
+        musl-dev \
+        openssl-dev \
     && pip3 install --no-cache-dir certbot==${CERTBOT_VERSION} \
         certbot-dns-cloudflare==${CERTBOT_VERSION} \
         certbot-dns-cloudxns==${CERTBOT_VERSION} \

letsencrypt/README.md

@@ -13,7 +13,7 @@ The generated certificate can be used within others addons.
 
 ## 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 "letsencrypt" add-on and click it.
@@ -23,26 +23,28 @@ The installation of this add-on is straightforward and easy to do.
 
 To use this add-on, you have two options on how to get your certificate:
 
-1. http challenge
-- Requires Port 80 to be available from the internet and your domain assigned to the externally assigned IP address
-- Doesnt allow wildcard certificates (*.yourdomain.com).
+1. http challenge:
+   - Requires Port 80 to be available from the internet and your domain assigned to the externally assigned IP address
+   - Doesnt allow wildcard certificates (*.yourdomain.com).
 
 2. dns challenge
-- Requires you to use one of the supported DNS providers (See "Supported DNS providers" below)
-- Allows to request wildcard certificates (*.yourdomain.com)
-- Doesn’t need you to open a port to your hass.io host on your router.
+   - Requires you to use one of the supported DNS providers (See "Supported DNS providers" below)
+   - Allows to request wildcard certificates (*.yourdomain.com)
+   - Doesn’t need you to open a port to your hass.io host on your router.
 
 You always need to provide the following entries within the configuration:
 
 ```json
   "email": "your@email.com"
-  "domains": "yourdomain.com" /// in case of requesting a wildcard certificate, add "*.yourdomain.com".
+  "domains": "yourdomain.com" // use "*.yourdomain.com" for wildcard certificates.
   "challenge": "http OR dns"
 ```
 
 IF you choose "dns" as "challenge", you will also need to fill:
+
 ```json
   "dnsprovider": "" (Add the dnsprovider of your choice from the list of "Supported DNS providers" below)
+```
 
 In addition add the fields according to the credentials required by your dns provider:
 
@@ -95,6 +97,7 @@ Add-on configuration:
   }
 }
 ```
+
 ## Supported DNS providers
 
 ```json

letsencrypt/azure-pipelines.yml

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

letsencrypt/build.json

@@ -1,10 +1,10 @@
 {
   "build_from": {
+    "aarch64": "homeassistant/aarch64-base-python:3.7-alpine3.10",
     "amd64": "homeassistant/amd64-base-python:3.7-alpine3.10",
-    "i386": "homeassistant/i386-base-python:3.7-alpine3.10",
     "armhf": "homeassistant/armhf-base-python:3.7-alpine3.10",
     "armv7": "homeassistant/armv7-base-python:3.7-alpine3.10",
-    "aarch64": "homeassistant/aarch64-base-python:3.7-alpine3.10"
+    "i386": "homeassistant/i386-base-python:3.7-alpine3.10"
   },
   "args": {
     "CERTBOT_VERSION": "1.0.0"

letsencrypt/config.json

@@ -3,7 +3,7 @@
   "version": "4.2",
   "slug": "letsencrypt",
   "description": "Manage certificate from Let's Encrypt",
-  "url": "https://home-assistant.io/addons/lets_encrypt/",
+  "url": "https://github.com/home-assistant/hassio-addons/tree/master/letsencrypt",
   "arch": ["armhf", "armv7", "aarch64", "amd64", "i386"],
   "startup": "once",
   "boot": "manual",