Update le to use our python images (#543)

* Update le to use our python images

* Add helper for build

* Fix build

letsencrypt/CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+## 3.0
+- Use our Python base images with cerbot 0.32.0
+
 ## 2.3
 - Update certbot to 0.30.2
 

letsencrypt/Dockerfile

@@ -1,11 +1,14 @@
 ARG BUILD_FROM
 FROM $BUILD_FROM
 
-# Add env
-ENV LANG C.UTF-8
-
 # Setup base
-RUN apk add --no-cache certbot
+ARG CERTBOT_VERSION
+RUN apk add --no-cache \
+        openssl libffi musl libstdc++ \
+    && apk add --no-cache --virtual .build-dependencies \
+        g++ musl-dev openssl-dev libffi-dev \
+    && pip3 install --no-cache-dir certbot==${CERTBOT_VERSION} \
+    && apk del .build-dependencies
 
 # Copy data
 COPY run.sh /

letsencrypt/build.json

@@ -0,0 +1,12 @@
+{
+  "build_from": {
+    "amd64": "homeassistant/amd64-base-python:3.7",
+    "i386": "homeassistant/i386-base-python:3.7",
+    "armhf": "homeassistant/armhf-base-python:3.7",
+    "armv7": "homeassistant/armv7-base-python:3.7",
+    "aarch64": "homeassistant/aarch64-base-python:3.7"
+  },
+  "args": {
+    "CERTBOT_VERSION": "0.32.0"
+  }
+}

letsencrypt/config.json

@@ -1,6 +1,6 @@
 {
   "name": "Let's Encrypt",
-  "version": "2.3",
+  "version": "3.0",
   "slug": "letsencrypt",
   "description": "Manage certificate from Let's Encrypt",
   "url": "https://home-assistant.io/addons/lets_encrypt/",