⬆️ Upgrades add-on base image to 12.0.0 (#264)

* ⬆️ Upgrades add-on base image to 12.0.0

* Shellcheck actually caught a bug! :D

* Init true is the default

glances/Dockerfile

@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:11.1.0
+ARG BUILD_FROM=ghcr.io/hassio-addons/base/amd64:12.0.0
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
@@ -12,20 +12,20 @@ COPY requirements.txt /tmp/
 ARG BUILD_ARCH=amd64
 RUN \
     apk add --no-cache --virtual .build-dependencies \
-        automake=1.16.4-r1 \
+        automake=1.16.5-r0 \
         build-base=0.5-r2 \
-        linux-headers=5.10.41-r0 \
-        python3-dev=3.9.7-r4 \
+        linux-headers=5.16.7-r1 \
+        python3-dev=3.10.4-r0 \
     \
     && apk add --no-cache \
-        nginx=1.20.2-r0 \
-        py3-pip=20.3.4-r1 \
-        python3=3.9.7-r4 \
+        nginx=1.22.0-r0 \
+        py3-pip=22.1.1-r0 \
+        python3=3.10.4-r0 \
     \
     && pip3 install \
         --no-cache-dir \
         --prefer-binary \
-        --find-links "https://wheels.home-assistant.io/alpine-3.15/${BUILD_ARCH}/" \
+        --find-links "https://wheels.home-assistant.io/alpine-3.16/${BUILD_ARCH}/" \
         -r /tmp/requirements.txt \
     \
     && find /usr/local \
@@ -39,6 +39,11 @@ RUN \
 # Copy root filesystem
 COPY rootfs /
 
+# This add-on runs on the host pid namespace, making it impossible
+# to use S6-Overlay. Therefore the init system is disabled at this point.
+ENTRYPOINT []
+CMD ["/run.sh"]
+
 # Build arguments
 ARG BUILD_ARCH
 ARG BUILD_DATE

glances/build.yaml

@@ -1,10 +1,10 @@
 ---
 build_from:
-  aarch64: ghcr.io/hassio-addons/base/aarch64:11.1.0
-  amd64: ghcr.io/hassio-addons/base/amd64:11.1.0
-  armhf: ghcr.io/hassio-addons/base/armhf:11.1.0
-  armv7: ghcr.io/hassio-addons/base/armv7:11.1.0
-  i386: ghcr.io/hassio-addons/base/i386:11.1.0
+  aarch64: ghcr.io/hassio-addons/base/aarch64:12.0.0
+  amd64: ghcr.io/hassio-addons/base/amd64:12.0.0
+  armhf: ghcr.io/hassio-addons/base/armhf:12.0.0
+  armv7: ghcr.io/hassio-addons/base/armv7:12.0.0
+  i386: ghcr.io/hassio-addons/base/i386:12.0.0
 codenotary:
   base_image: codenotary@frenck.dev
   signer: codenotary@frenck.dev

glances/rootfs/bin/s6-nuke

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-# ==============================================================================
-# Home Assistant Community Add-on: Glances
-# This file turns s6-nuke into a NOOP to prevent total termination
-# of the host system since the add-on runs in the same PID namespace.
-# ==============================================================================
-echo "S6-NUKE: NOOP"
-exit 0

glances/rootfs/etc/cont-init.d/banner.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bashio
+# ==============================================================================
+# Home Assistant Community Add-on: Base Images
+# Displays a simple add-on banner on startup
+# ==============================================================================
+if bashio::supervisor.ping; then
+    bashio::log.blue \
+        '-----------------------------------------------------------'
+    bashio::log.blue " Add-on: $(bashio::addon.name)"
+    bashio::log.blue " $(bashio::addon.description)"
+    bashio::log.blue \
+        '-----------------------------------------------------------'
+
+    bashio::log.blue " Add-on version: $(bashio::addon.version)"
+    if bashio::var.true "$(bashio::addon.update_available)"; then
+        bashio::log.magenta ' There is an update available for this add-on!'
+        bashio::log.magenta \
+            " Latest add-on version: $(bashio::addon.version_latest)"
+        bashio::log.magenta ' Please consider upgrading as soon as possible.'
+    else
+        bashio::log.green ' You are running the latest version of this add-on.'
+    fi
+
+    bashio::log.blue " System: $(bashio::info.operating_system)" \
+        " ($(bashio::info.arch) / $(bashio::info.machine))"
+    bashio::log.blue " Home Assistant Core: $(bashio::info.homeassistant)"
+    bashio::log.blue " Home Assistant Supervisor: $(bashio::info.supervisor)"
+
+    bashio::log.blue \
+        '-----------------------------------------------------------'
+    bashio::log.blue \
+        ' Please, share the above information when looking for help'
+    bashio::log.blue \
+        ' or support in, e.g., GitHub, forums or the Discord chat.'
+    bashio::log.blue \
+        '-----------------------------------------------------------'
+fi

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

@@ -1,4 +1,4 @@
-#!/usr/bin/with-contenv bashio
+#!/usr/bin/env bashio
 # ==============================================================================
 # Home Assistant Community Add-on: Glances
 # Configures Glances

glances/rootfs/etc/cont-init.d/nginx.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/with-contenv bashio
+#!/usr/bin/env bashio
 # ==============================================================================
 # Home Assistant Community Add-on: SSH & Web Terminal
 # Configures NGINX for use with ttyd

glances/rootfs/etc/services.d/glances/finish

@@ -1,9 +0,0 @@
-#!/usr/bin/execlineb -S0
-# ==============================================================================
-# Home Assistant Community Add-on: Glances
-# Take down the S6 supervision tree when Glances fails
-# ==============================================================================
-if -n { s6-test $# -ne 0 }
-if -n { s6-test ${1} -eq 256 }
-
-s6-svscanctl -t /var/run/s6/services

glances/rootfs/etc/services.d/glances/run

@@ -1,4 +1,4 @@
-#!/usr/bin/with-contenv bashio
+#!/usr/bin/env bashio
 # ==============================================================================
 # Home Assistant Community Add-on: Glances
 # Runs Glances

glances/rootfs/etc/services.d/influxdb/finish

@@ -1,9 +0,0 @@
-#!/usr/bin/execlineb -S0
-# ==============================================================================
-# Home Assistant Community Add-on: Glances
-# Take down the S6 supervision tree when Glances fails
-# ==============================================================================
-if -n { s6-test $# -ne 0 }
-if -n { s6-test ${1} -eq 256 }
-
-s6-svscanctl -t /var/run/s6/services

glances/rootfs/etc/services.d/influxdb/run

@@ -1,4 +1,4 @@
-#!/usr/bin/with-contenv bashio
+#!/usr/bin/env bashio
 # ==============================================================================
 # Home Assistant Community Add-on: Glances
 # Runs Glances InfluxDB Export
@@ -6,7 +6,7 @@
 declare -a options
 
 if bashio::config.false 'influxdb.enabled'; then
-    exec sleep 86400
+    bashio::exit.ok
 fi
 
 options+=(-C /etc/glances.conf)
@@ -23,9 +23,11 @@ if bashio::debug; then
     options+=(--debug)
 fi
 
-# Interval
-sleep "$(bashio::config 'influxdb.interval')"
-
-# Run Glances
-exec glances "${options[@]}"
+while true
+do
+    # Interval
+    sleep "$(bashio::config 'influxdb.interval')"
 
+    # Run Glances
+    glances "${options[@]}"
+done

glances/rootfs/etc/services.d/nginx/finish

@@ -1,10 +0,0 @@
-#!/usr/bin/execlineb -S0
-# ==============================================================================
-# Home Assistant Community Add-on: Glances
-# Take down the S6 supervision tree when the nginx daemon fails
-# ==============================================================================
-# Disabled to allow for some testing
-if -n { s6-test $# -ne 0 }
-if -n { s6-test ${1} -eq 256 }
-
-s6-svscanctl -t /var/run/s6/services

glances/rootfs/etc/services.d/nginx/run

@@ -1,4 +1,4 @@
-#!/usr/bin/with-contenv bashio
+#!/usr/bin/env bashio
 # ==============================================================================
 # Home Assistant Community Add-on: Glances
 # Runs the nginx daemon

glances/rootfs/run.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bashio
+# ==============================================================================
+# Home Assistant Community Add-on: Glances
+# Run the Glances add-on
+# ==============================================================================
+#
+# WHAT IS THIS FILE?!
+#
+# The Glances add-on runs in the host PID namespace, therefore it cannot
+# use the regular S6-Overlay; hence this add-on uses a "old school" script
+# to run; with a couple of "hacks" to make it work.
+# ==============================================================================
+/etc/cont-init.d/banner.sh
+/etc/cont-init.d/glances.sh
+/etc/cont-init.d/nginx.sh
+
+# Start NGiNX
+/etc/services.d/nginx/run &
+
+# InfluxDB export
+/etc/services.d/influxdb/run &
+
+# Start Glances
+exec /etc/services.d/glances/run