fix file perms

Dockerfile.amd64

@@ -5,9 +5,12 @@ ENV LANG C.UTF-8
 
 COPY rootfs /
 
-RUN apk add -U zabbix-agent2=6.0.13-r0 sudo
+RUN \
+  apk add -U zabbix-agent2=6.0.13-r0 sudo && \
+  addgroup -g 102 -S docker && \
+  addgroup zabbix docker
 
 LABEL \
-  io.hass.version="0.2.4" \
+  io.hass.version="0.2.6" \
   io.hass.type="addon" \
   io.hass.arch="amd64"

Dockerfile.arm

@@ -5,9 +5,12 @@ ENV LANG C.UTF-8
 
 COPY rootfs /
 
-RUN apk add -U zabbix-agent2=6.0.13-r0 sudo
+RUN \
+  apk add -U zabbix-agent2=6.0.13-r0 sudo && \
+  addgroup -g 102 -S docker && \
+  addgroup zabbix docker
 
 LABEL \
-  io.hass.version="0.2.4" \
+  io.hass.version="0.2.6" \
   io.hass.type="addon" \
   io.hass.arch="armhf"

Dockerfile.arm64

@@ -5,9 +5,12 @@ ENV LANG C.UTF-8
 
 COPY rootfs /
 
-RUN apk add -U zabbix-agent2=6.0.13-r0 sudo
+RUN \
+  apk add -U zabbix-agent2=6.0.13-r0 sudo && \
+  addgroup -g 102 -S docker && \
+  addgroup zabbix docker
 
 LABEL \
-  io.hass.version="0.2.4" \
+  io.hass.version="0.2.6" \
   io.hass.type="addon" \
   io.hass.arch="aarch64"

README.md

@@ -3,3 +3,7 @@
 This addon enables a zabbix agent2 for the hassio instance.
 
 You obviously need a zabbix server for it to be meaningful.
+
+## Docker access
+
+If you need the agent to access the underlying docker, you need to disable the "Protection mode" switch and restart the container.

config.json

@@ -2,7 +2,7 @@
     "name": "Zabbix Agent 2",
     "url": "https://git.asperti.com/paspo/hassio-addons",
     "image": "docker.asperti.com/paspo/hassio-zabbix-agent2",
-    "version": "0.2.4",
+    "version": "0.2.6",
     "slug": "zabbix-agent2",
     "description": "Zabbix Agent 2 for hass.io",
     "startup": "services",

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

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# Instead of enforcing this requirement, we let the user choose
+# if he/she wants to access docker: if so, disabling the "protection mode" is mandatory
+
+exit 0
+
+#!/usr/bin/with-contenv bashio
+#bashio::require.unprotected