Add Dockerfiles + Compose

.env

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+ZNUNY_MARIADB_VOL=/home/jay/dockervol/znuny/mariadb
+external_port=80
+DB_HOST=znuny-db
+DB_NAME=znunycustom
+DB_USER=znunycustomuser
+DB_USER_PASS=znunycustompw
+ZNUNY_CUSTOM_HTDOCS=/home/jay/dockervol/znuny/htdocs

docker-compose.yml

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+networks:
+  znuny-net:
+    driver: bridge
+
+volumes:
+  MariaDBVol:
+  ZnunyPersistent:
+  ZnunyVar:
+  ZnunyArticle:
+  ZnunyHTDocs:
+
+services:
+  znuny-daemon:
+    build:
+      context: .
+      dockerfile: ./dockerfiles/daemon
+    container_name: znuny_daemon
+    networks:
+      - znuny-net
+    environment:
+      DB_HOST: ${DB_HOST:-znuny-db}
+      DB_NAME: ${DB_NAME:-znuny}
+      DB_USER: ${DB_USER:-znuny}
+      DB_USER_PASS: ${DB_USER_PASS:-some-pass}
+    restart: unless-stopped
+    depends_on:
+      - znuny-db
+    volumes:
+      - ZnunyVar:/opt/znuny/var/log
+      - ZnunyArticle:/opt/znuny/var/article
+      - ZnunyHTDocs:/opt/znuny/var/httpd/htdocs/custom
+      - ZnunyPersistent:/persistent
+
+  znuny-httpd:
+    build:
+      context: .
+      dockerfile: ./dockerfiles/apache
+    container_name: znuny_httpd
+    ports:
+      - "${external_port:-80}:80"
+    depends_on:
+      - znuny-daemon
+    networks:
+      - znuny-net
+    restart: unless-stopped
+    volumes:
+      - ZnunyVar:/opt/znuny/var/log
+      - ZnunyArticle:/opt/znuny/var/article
+      - ZnunyHTDocs:/opt/znuny/var/httpd/htdocs/custom
+      - ZnunyPersistent:/persistent
+
+  znuny-db:
+    image: mariadb:${MARIADB_VERSION:-11.4.7}
+    container_name: znuny_db
+    mem_limit: ${ZNUNY_DB_MEMLIMIT:-2048m}
+    environment:
+      MYSQL_ROOT_PASSWORD: ${ROOT_PASS:-root-pass}
+      MYSQL_DATABASE: ${DB_NAME:-znuny}
+      MYSQL_USER: ${DB_USER:-znuny}
+      MYSQL_PASSWORD: ${DB_USER_PASS:-some-pass}
+    volumes:
+      - MariaDBVol:/var/lib/mysql
+    restart: unless-stopped
+    ports:
+      - "${DB_PORT:-3306}:3306"
+    networks:
+      - znuny-net
+    command: [
+      "--max_allowed_packet=256M",
+      "--innodb_log_file_size=512M"
+    ]
+    labels:
+      org.label-schema.group: "znuny"

docker-specific/apache_starter.sh

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+#!/bin/bash
+apache2 -DFOREGROUND

docker-specific/watchdog.sh

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+#!/bin/sh
+set -eu
+
+ZNUNY_HOME="/opt/znuny"
+cd "$ZNUNY_HOME"
+
+echo 'Checking modules...'
+$ZNUNY_HOME/bin/znuny.CheckModules.pl --all
+
+echo 'Starting Watchdog.'
+
+CHECK_INTERVAL=30   # seconds
+MAX_FAILS=10        # 10 × 30s = 5 minutes
+
+FAILS=0
+DAEMON="/opt/znuny-dev/bin/znuny.Daemon.pl"
+
+term_handler() {
+    echo "Received termination signal, stopping Znuny"
+    perl "$DAEMON" stop || true
+    exit 0
+}
+
+trap term_handler INT TERM
+
+echo "Znuny supervisor started"
+perl "$DAEMON" start || true
+
+while true; do
+    if perl "$DAEMON" status | grep -q "Daemon running"; then
+        FAILS=0
+    else
+        FAILS=$((FAILS + 1))
+        echo "Znuny not running ($FAILS/$MAX_FAILS)"
+    fi
+
+    if [ "$FAILS" -ge "$MAX_FAILS" ]; then
+        echo "Znuny down for 5 minutes — exiting container"
+        exit 1
+    fi
+
+    sleep "$CHECK_INTERVAL"
+done

dockerfiles/apache

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+# Dockerfile.httpd
+FROM ubuntu:jammy
+
+ARG ZNUNY_VERSION=dev
+ARG ZNUNY_USER=znuny
+ENV ZNUNY_HOME=/opt/znuny-${ZNUNY_VERSION} \
+    PATH=$PATH:/opt/znuny-${ZNUNY_VERSION}/bin
+ARG APACHE_USER=www-data
+
+# Install Apache and minimal packages
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y \
+      apache2 libapache2-mod-perl2 curl unzip vim \
+      libdbi-perl \
+      libdbd-mysql-perl \
+      libapache-dbi-perl && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN apt-get update && \
+    apt-get install -y \
+      libdbi-perl \
+      libdbd-mysql-perl \
+      libtimedate-perl \
+      libnet-dns-perl \
+      libnet-ldap-perl \
+      libio-socket-ssl-perl \
+      libpdf-api2-perl \
+      libsoap-lite-perl \
+      libtext-csv-xs-perl \
+      libjson-xs-perl \
+      libapache-dbi-perl \
+      libxml-libxml-perl \
+      libxml-libxslt-perl \
+      libyaml-perl \
+      libarchive-zip-perl \
+      libcrypt-eksblowfish-perl \
+      libencode-hanextra-perl \
+      libmail-imapclient-perl \
+      libtemplate-perl \
+      libdatetime-perl \
+      libdatetime-timezone-perl \
+      libdatetime-locale-perl \
+      libmoo-perl \
+      libyaml-libyaml-perl \
+      libjavascript-minifier-xs-perl \
+      libcss-minifier-xs-perl \
+      libauthen-sasl-perl \
+      libauthen-ntlm-perl \
+      libdbd-pg-perl \
+      libcrypt-jwt-perl \
+      libcrypt-openssl-x509-perl \
+      libhash-merge-perl \
+      libical-parser-perl \
+      dos2unix \
+      gosu \
+      libspreadsheet-xlsx-perl \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Inject project files for setup and clean up
+RUN mkdir ${ZNUNY_HOME}
+COPY ./bin ${ZNUNY_HOME}/bin
+COPY ./Custom ${ZNUNY_HOME}/Custom
+COPY ./doc ${ZNUNY_HOME}/doc
+COPY ./Kernel ${ZNUNY_HOME}/Kernel
+COPY ./scripts ${ZNUNY_HOME}/scripts
+COPY ./var ${ZNUNY_HOME}/var
+COPY ./AUTHORS.md ./CHANGES.md ./CONTRIBUTING.md ./COPYING ./INSTALL.md ./COPYING-Third-Party ./RELEASE ./SECURITY.md ./UPDATING.md ${ZNUNY_HOME}/
+
+RUN ln -s ${ZNUNY_HOME} /opt/znuny
+
+RUN find ${ZNUNY_HOME} -type f -exec dos2unix {} +
+RUN mkdir /persistent && cp /opt/znuny/Kernel/Config.pm.dist /persistent/Config.pm && chown -R www-data:www-data /persistent
+
+# Apache configuration
+RUN a2dismod mpm_event && \
+    a2enmod mpm_prefork perl headers deflate filter cgi rewrite && \
+    ln -s ${ZNUNY_HOME}/scripts/apache2-httpd.include.conf /etc/apache2/conf-available/zzz_znuny.conf && \
+    a2enconf zzz_znuny && \
+    echo "RedirectMatch ^/$ /znuny/index.pl" >> /etc/apache2/apache2.conf
+
+ENV APACHE_RUN_USER=${APACHE_USER} \
+    APACHE_RUN_GROUP=${APACHE_USER} \
+    APACHE_RUN_DIR=/var/run/apache2 \
+    APACHE_LOCK_DIR=/var/lock/apache2 \
+    APACHE_LOG_DIR=/var/log/apache2 \
+    APACHE_PID_FILE=/var/run/apache2/apache2.pid
+
+RUN mkdir -p /var/run/apache2 /var/lock/apache2 /var/log/apache2 && \
+    chown -R ${APACHE_USER}:${APACHE_USER} /var/run/apache2 /var/lock/apache2 /var/log/apache2
+
+# Expose HTTP port
+EXPOSE 80
+
+# Create Znuny user and set permissions
+RUN useradd -d ${ZNUNY_HOME} -c "Znuny user" -g www-data -s /bin/bash -M -N ${ZNUNY_USER}
+WORKDIR ${ZNUNY_HOME}
+RUN bin/znuny.SetPermissions.pl --znuny-user ${ZNUNY_USER}
+
+# Setup Entry
+COPY ./entrypoints/apache.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+COPY ./docker-specific/apache_starter.sh /usr/local/bin/apache_starter.sh
+RUN chmod +x /usr/local/bin/apache_starter.sh
+RUN chown www-data: /usr/local/bin/apache_starter.sh
+
+USER root
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+CMD ["/usr/local/bin/apache_starter.sh"]

dockerfiles/daemon

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+# Dockerfile.daemon
+FROM ubuntu:jammy
+
+ARG ZNUNY_VERSION=dev
+ARG ZNUNY_USER=znuny
+ENV ZNUNY_HOME=/opt/znuny-${ZNUNY_VERSION} \
+    PATH=$PATH:/opt/znuny-${ZNUNY_VERSION}/bin
+
+# Install required packages and Perl modules
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y \
+      wget mariadb-client cpanminus cron vim \
+      libdbd-odbc-perl libapache2-mod-perl2 \
+      libdbd-mysql-perl libtimedate-perl libnet-dns-perl libnet-ldap-perl \
+      libio-socket-ssl-perl libpdf-api2-perl libsoap-lite-perl \
+      libtext-csv-xs-perl libjson-xs-perl libapache-dbi-perl \
+      libxml-libxml-perl libxml-libxslt-perl libyaml-perl \
+      libarchive-zip-perl libcrypt-eksblowfish-perl libencode-hanextra-perl \
+      libmail-imapclient-perl libtemplate-perl libdatetime-perl libmoo-perl \
+      bash-completion libyaml-libyaml-perl libjavascript-minifier-xs-perl \
+      libcss-minifier-xs-perl libauthen-sasl-perl libauthen-ntlm-perl \
+      libdbd-pg-perl libcrypt-jwt-perl libcrypt-openssl-x509-perl \
+      libhash-merge-perl libical-parser-perl libspreadsheet-xlsx-perl \
+      nullmailer uuid-dev build-essential curl unzip dos2unix gosu && \
+    echo "smtp.unibas.ch" > /etc/nullmailer/remotes && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Setup Perl modules
+RUN cpanm --notest --force Jq Data::UUID
+
+
+# Inject project files for setup and clean up
+RUN mkdir ${ZNUNY_HOME}
+COPY ./bin ${ZNUNY_HOME}/bin
+COPY ./Custom ${ZNUNY_HOME}/Custom
+COPY ./doc ${ZNUNY_HOME}/doc
+COPY ./Kernel ${ZNUNY_HOME}/Kernel
+COPY ./scripts ${ZNUNY_HOME}/scripts
+COPY ./var ${ZNUNY_HOME}/var
+COPY ./AUTHORS.md ./CHANGES.md ./CONTRIBUTING.md ./COPYING ./INSTALL.md ./COPYING-Third-Party ./RELEASE ./SECURITY.md ./UPDATING.md ${ZNUNY_HOME}/
+
+RUN ln -s ${ZNUNY_HOME} /opt/znuny
+
+WORKDIR ${ZNUNY_HOME}
+
+# Fixing DOS newlines to fit unix
+RUN find ${ZNUNY_HOME} -type f -exec dos2unix {} +
+
+
+# Create Znuny user and set permissions
+RUN useradd -d ${ZNUNY_HOME} -c "Znuny user" -g www-data -s /bin/bash -M -N ${ZNUNY_USER}
+RUN mkdir /persistent && cp /opt/znuny/Kernel/Config.pm.dist /persistent/Config.pm && chown -R www-data:www-data /persistent
+RUN ln -s /persistent/Config.pm Kernel/Config.pm
+RUN bin/znuny.SetPermissions.pl --znuny-user ${ZNUNY_USER}
+
+
+# Configure cron jobs
+RUN su - ${ZNUNY_USER} -c "cd ${ZNUNY_HOME}/var/cron && for f in *.dist; do cp \$f \$(basename \$f .dist); done"
+RUN mkdir var/tmp && chown ${ZNUNY_USER}:www-data var/tmp
+RUN chmod +x bin/Cron.sh
+RUN bin/Cron.sh start ${ZNUNY_USER}
+
+# Setup Entrypoint
+COPY ./entrypoints/daemon.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+# Watchdog Setup
+COPY ./docker-specific/watchdog.sh /usr/local/bin/watchdog.sh
+RUN chmod +x /usr/local/bin/watchdog.sh
+RUN chown ${ZNUNY_USER}:www-data /usr/local/bin/watchdog.sh
+
+USER root
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+CMD ["/usr/local/bin/watchdog.sh"]

entrypoints/apache.sh

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+#!/bin/bash
+# You can do some boot checks, like initial setup steps here.
+# Vars
+external_port="${external_port:-80}"
+PERSISTENT_CFG="/persistent/Config.pm"
+ZNUNY_CFG="/opt/znuny/Kernel/Config.pm"
+
+# Welcome message
+echo Listening on port ${external_port}
+
+
+# Setup persistence
+if [ -f "$PERSISTENT_CFG" ]; then
+    echo "Using persistent Config.pm"
+else
+    echo "Persistent Config.pm not found, seeding it"
+    cp "$ZNUNY_CFG" "$PERSISTENT_CFG"
+fi
+ln -sf "$PERSISTENT_CFG" "$ZNUNY_CFG"
+
+# Move to Main process
+exec gosu www-data "$@"

entrypoints/daemon.sh

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+#!/bin/bash
+set -e
+
+PERSISTENT_CFG="/persistent/Config.pm"
+ZNUNY_CFG="/opt/znuny/Kernel/Config.pm"
+ZNUNY_HOME="/opt/znuny"
+DB_HOST="${DB_HOST:-127.0.0.1}"
+DB_NAME="${DB_NAME:-znuny}"
+DB_USER="${DB_USER:-znuny}"
+DB_USER_PASS="${DB_USER_PASS:-some-pass}"
+
+service nullmailer start
+service cron start
+
+if [ -f "$PERSISTENT_CFG" ]; then
+    echo "Using persistent Config.pm"
+else
+    echo "Persistent Config.pm not found, seeding it"
+    cp "$ZNUNY_CFG" "$PERSISTENT_CFG"
+fi
+ln -sf "$PERSISTENT_CFG" "$ZNUNY_CFG"
+
+# Setup Config.pm
+sed -i "s/\$Self->{DatabaseHost} = '127\.0\.0\.1';/\$Self->{DatabaseHost} = '$DB_HOST';/" $PERSISTENT_CFG
+sed -i "s/\$Self->{Database} = 'znuny';/\$Self->{Database} = '$DB_NAME';/" $PERSISTENT_CFG
+sed -i "s/\$Self->{DatabaseUser} = 'znuny';/\$Self->{DatabaseUser} = '$DB_USER';/" $PERSISTENT_CFG
+sed -i "s/\$Self->{DatabasePw} = 'some-pass';/\$Self->{DatabasePw} = '$DB_USER_PASS';/" $PERSISTENT_CFG
+
+chown -R znuny:www-data /persistent/Config.pm
+chmod -R 770 /persistent/Config.pm
+cd "$ZNUNY_HOME"
+
+echo "For initial setup, visit http://hostname:port/znuny/installer.pl"
+$ZNUNY_HOME/bin/znuny.SetPermissions.pl
+
+exec gosu znuny "$@"