Merge branch 'antifascista' of ssh://gitea.nulo.in:420/Sutty/containers-skel into antifascista

https://github.com/woodpecker-ci/woodpecker/issues/4140#issuecomment-2369019247

.woodpecker.yml

@@ -1,25 +1,25 @@
-pipeline:
+steps:
   publish:
-    image: plugins/docker
+    image: "docker.io/woodpeckerci/plugin-docker-buildx"
     settings:
-      registry: registry.nulo.in
-      username: sutty
-      repo: registry.nulo.in/sutty/monit
+      registry: "https://gitea.nulo.in"
+      username: "sutty"
+      repo: "gitea.nulo.in/sutty/monit"
       tags:
-      - ${ALPINE_VERSION}
-      - latest
+      - "${ALPINE_VERSION}"
+      - "latest"
       build_args:
-      - ALPINE_VERSION=${ALPINE_VERSION}
-      - BASE_IMAGE=alpine
+      - "ALPINE_VERSION=${ALPINE_VERSION}"
+      - "BASE_IMAGE=gitea.nulo.in/sutty/sutty"
       purge: false
-    secrets:
-    - docker_password
+      password:
+        from_secret: "DOCKER_PASSWORD"
     when:
-      branch: antifascista
-      event: push
+      branch: "antifascista"
+      event: "push"
 matrix:
-  ALPINE_VERSION:
-  - 3.16.1
-  - 3.15.5
-  - 3.14.7
-  - 3.13.11
+  include:
+  - ALPINE_VERSION: "3.21.0"
+  - ALPINE_VERSION: "3.20.3"
+  - ALPINE_VERSION: "3.19.4"
+  - ALPINE_VERSION: "3.18.9"

Dockerfile

@@ -1,39 +1,30 @@
-ARG ALPINE_VERSION=3.13.6
-ARG BASE_IMAGE=alpine
-FROM ${BASE_IMAGE}:${ALPINE_VERSION} as build
-
-RUN apk add --no-cache tzdata
+ARG ALPINE_VERSION=3.18.3
+ARG BASE_IMAGE=gitea.nulo.in/sutty/sutty
+FROM ${BASE_IMAGE}:${ALPINE_VERSION} AS build
 
 COPY ./monitrc /etc/monitrc
 RUN chmod 600 /etc/monitrc
 
 FROM ${BASE_IMAGE}:${ALPINE_VERSION}
-ARG ALPINE_VERSION
-MAINTAINER "f <f@sutty.nl>"
+LABEL org.opencontainers.image.authors="f@sutty.nl"
 ENV EMAIL=monit@sutty.nl
 ENV EMAIL_FROM=monit@sutty.nl
 ENV MMONIT=mmmonit.athshe.sutty.nl
 ENV CREDENTIALS=mmmonit:mmmonit.athshe.sutty.nl
 
-# Locale
-ENV LANG="C.UTF-8"
-
-# Sutty's repository
-RUN echo ${ALPINE_VERSION} | cut -d . -f 1,2 | xargs -I {} echo https://alpine.sutty.nl/alpine/v{}/sutty | tee -a /etc/apk/repositories
-RUN wget https://alpine.sutty.nl/alpine/sutty.pub -O /etc/apk/keys/alpine@sutty.nl-5ea884cd.rsa.pub
-
 # Install monit and remove default config
 RUN apk add --no-cache tini monit knsupdate
-COPY --from=build /usr/share/zoneinfo/UTC /etc/localtime
 
 # Create directories
 RUN install -dm 2750 -o root -g root /etc/monit.d
+RUN install -dm 2750 -o root -g root /etc/monit.d/external/
 RUN install -dm 2750 -o root -g root /var/lib/monit
 
 # Install config
 COPY --from=build /etc/monitrc /etc/monitrc
 COPY ./nsupdate.sh /usr/local/bin/nsupdate
 COPY ./whatsmyip6.sh /usr/local/bin/whatsmyip6
+COPY ./whatsmydefaulteth.sh /usr/local/bin/whatsmydefaulteth
 COPY ./syslogize.sh /usr/local/bin/syslogize
 COPY ./zeroconf.sh /usr/local/bin/zeroconf
 COPY ./zeroconf.conf /etc/zeroconf.conf

monitrc

@@ -18,3 +18,4 @@ check program zeroconf
   if status = 0 then unmonitor
 
 include /etc/monit.d/*.conf
+include /etc/monit.d/external/*.conf

whatsmydefaulteth.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+ip -6 r | grep default | tr -s " " | cut -d " " -f 5

whatsmyip6.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-ip address show ${1:-eth0} | grep inet6 | grep global | tr -s " "  | cut -d " " -f 3 | cut -d / -f 1
+ip address show ${1:-$(whatsmydefaulteth)} | grep inet6 | grep global | tr -s " "  | cut -d " " -f 3 | cut -d / -f 1

zeroconf.conf

@@ -1,5 +1,5 @@
 set mmonit http://@@MMONIT@@/collector
-set mailserver postfix port 25 using hostname @@HOSTNAME@@
+set mailserver @@POSTFIX@@ port 25 using hostname @@HOSTNAME@@
 
 set alert @@EMAIL@@
 
@@ -11,6 +11,6 @@ set mail-format {
 
 set httpd port 2812
   allow localhost
-  allow 172.0.0.0/8
+  allow 10.13.12.0/24
   allow "fd00:acab::/32"
   allow @@CREDENTIALS@@

zeroconf.sh

@@ -13,6 +13,7 @@ sed -re "s/@@EMAIL@@/${EMAIL}/" \
      -e "s/@@HOSTNAME@@/${EMAIL_FROM#*@}/" \
      -e "s/@@MMONIT@@/${MMONIT}/" \
      -e "s/@@CREDENTIALS@@/${CREDENTIALS}/" \
+     -e "s/@@POSTFIX@@/${POSTFIX:-postfix}/" \
      /etc/zeroconf.conf > /etc/monit.d/zeroconf.conf
 
 monit -t