Update Alpine 3.12 / new mdns-repeater (#4)

* Update Alpine 3.12 / new mdns-repeater

* Add CI

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "06:00"
+  open-pull-requests-limit: 10

.github/release-drafter.yml

@@ -0,0 +1,4 @@
+template: |
+  ## What's Changed
+  
+  $CHANGES

.github/workflows/release-drafter.yml

@@ -0,0 +1,15 @@
+name: Release Drafter
+
+on:
+  push:
+    # branches to consider in the event; optional, defaults to all
+    branches:
+      - master
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Dockerfile

@@ -10,10 +10,10 @@ RUN \
         git \
     \
     && git clone -b ${MDNS_REPEATER_VERSION} --depth 1 \
-        https://github.com/kennylevinsen/mdns-repeater /usr/src/mdns \
+        https://github.com/pvizeli/mdns-repeater /usr/src/mdns \
     && cd /usr/src/mdns \
     && gcc -O3 -o /usr/bin/mdns-repeater \
-        mdns-repeater.c -DHGVERSION="\"${MDNS_REPEATER_VERSION}\"" \
+        mdns-repeater.c -DVERSION="\"${MDNS_REPEATER_VERSION}\"" \
     \
     && apk del .build-deps \
     && rm -rf \

build.json

@@ -1,14 +1,14 @@
 {
   "image": "homeassistant/{arch}-hassio-multicast",
   "build_from": {
-    "aarch64": "homeassistant/aarch64-base:3.11",
-    "armhf": "homeassistant/armhf-base:3.11",
-    "armv7": "homeassistant/armv7-base:3.11",
-    "amd64": "homeassistant/amd64-base:3.11",
-    "i386": "homeassistant/i386-base:3.11"
+    "aarch64": "homeassistant/aarch64-base:3.12",
+    "armhf": "homeassistant/armhf-base:3.12",
+    "armv7": "homeassistant/armv7-base:3.12",
+    "amd64": "homeassistant/amd64-base:3.12",
+    "i386": "homeassistant/i386-base:3.12"
   },
   "args": {
-    "MDNS_REPEATER_VERSION": "1.11"
+    "MDNS_REPEATER_VERSION": "1.1.0"
   },
   "labels": {
     "io.hass.type": "multicast"

rootfs/etc/cont-init.d/interface.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Detect active interface for mdns repeater
+# ==============================================================================
+interface=$(awk '{for (i=1; i<=NF; i++) if ($i~/dev/) print $(i+1)}' <<< "$(ip route get 8.8.8.8)")
+
+echo "${interface}" > /var/run/s6/container_environment/ACTIVE_INTERFACE

rootfs/etc/services.d/mdns/run

@@ -2,6 +2,5 @@
 # ==============================================================================
 # Start mDNS repeater service
 # ==============================================================================
-interface=$(awk '{for (i=1; i<=NF; i++) if ($i~/dev/) print $(i+1)}' <<< "$(ip route get 8.8.8.8)")
 
-exec mdns-repeater -f ${interface} hassio
+exec mdns-repeater -f ${ACTIVE_INTERFACE} hassio