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Check if configuration files already exist. #4

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Check if configuration files already exist. #4

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aecc22c
check if files exist
Brandawg93 Aug 11, 2022
8e19499
add curl
Brandawg93 Aug 11, 2022
4968a7d
update nut
Aug 27, 2023
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9 changes: 5 additions & 4 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
FROM alpine:3.12
FROM alpine:3.18

LABEL maintainer="[email protected]"
LABEL maintainer="bandawg93"

ENV NUT_VERSION 2.7.4
ENV NUT_VERSION 2.8.0

ENV UPS_NAME="ups"
ENV UPS_DESC="UPS"
Expand All @@ -24,10 +24,11 @@ RUN set -ex; \
apk add --no-cache --virtual .build-deps \
libusb-compat-dev \
build-base \
curl \
; \
# download and extract
cd /tmp; \
wget http://www.networkupstools.org/source/2.7/nut-$NUT_VERSION.tar.gz; \
wget http://www.networkupstools.org/source/2.8/nut-$NUT_VERSION.tar.gz; \
tar xfz nut-$NUT_VERSION.tar.gz; \
cd nut-$NUT_VERSION \
; \
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14 changes: 13 additions & 1 deletion src/docker-entrypoint
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#!/bin/sh -ex
#!/bin/sh

if [ -z "$API_PASSWORD" ]
then
Expand All @@ -10,17 +10,25 @@ then
ADMIN_PASSWORD=$(dd if=/dev/urandom bs=18 count=1 2>/dev/null | base64)
fi

if [ ! -f /etc/nut/ups.conf ]
then
cat >/etc/nut/ups.conf <<EOF
[$UPS_NAME]
desc = "$UPS_DESC"
driver = $UPS_DRIVER
port = $UPS_PORT
EOF
fi

if [ ! -f /etc/nut/upsd.conf ]
then
cat >/etc/nut/upsd.conf <<EOF
LISTEN 0.0.0.0 3493
EOF
fi

if [ ! -f /etc/nut/upsd.users ]
then
cat >/etc/nut/upsd.users <<EOF
[admin]
password = $ADMIN_PASSWORD
Expand All @@ -32,11 +40,15 @@ cat >/etc/nut/upsd.users <<EOF
password = $API_PASSWORD
upsmon master
EOF
fi

if [ ! -f /etc/nut/upsmon.conf ]
then
cat >/etc/nut/upsmon.conf <<EOF
MONITOR $UPS_NAME@localhost 1 monitor $API_PASSWORD master
SHUTDOWNCMD "$SHUTDOWN_CMD"
EOF
fi

chgrp -R nut /etc/nut /dev/bus/usb
chmod -R o-rwx /etc/nut
Expand Down