Docker: Introduce a proof of concept of docker pause on centos 7

cpanfile

@@ -28,7 +28,7 @@ requires 'JSON::XS';
 requires 'LWP';
 requires 'List::MoreUtils';
 requires 'Log::Dispatch::Config';
-requires 'Log::Dispatchouli';
+requires 'Log::Dispatchouli', '== 2.023';
 requires 'Mail::Send';
 requires 'Module::Signature';
 requires 'MojoX::Log::Dispatch::Simple';

docker-compose.yml

@@ -20,7 +20,9 @@ services:
             NGINX_HOST: ${NGINX_HOST}
         hostname: ${NGINX_HOST}
     app:
-        build: ./docker/app
+        build:
+            context: ./docker/app
+            dockerfile: Dockerfile.centos7
         container_name: app
         ports:
             - 5000:5000

docker/app/Dockerfile.centos7

@@ -0,0 +1,20 @@
+FROM centos:7
+WORKDIR /home/k/pause
+RUN yum install -y \
+    make gcc curl perl perl-core ssh git gpg gpg-agent openssl unzip bzip2 ca-certificates crontabs rsyslog \
+    openssl-devel zlib-devel expat-devel libxml2-devel mariadb-libs mariadb-devel which procps \
+    mariadb \
+    nano && \
+    yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm && \
+    yum install -y --enablerepo=remi golang && \
+	go install github.com/mailhog/mhsendmail@latest && mv /root/go/bin/mhsendmail /usr/sbin/sendmail && \
+    curl -skL --compressed https://git.io/cpm > cpm && \
+    chmod +x cpm && mv cpm /usr/local/bin && \
+    curl -skL --compressed https://cpanmin.us > cpanm && \
+    chmod +x cpanm && mv cpanm /usr/local/bin && \
+    cpanm -n IPC::Run Log::[email protected] && \
+    curl -skL https://raw.githubusercontent.com/andk/pause/master/cpanfile > cpanfile && \
+#    cpm install -g
+    cpanm --installdeps -n .
+COPY ./docker-entrypoint.centos7.sh /
+ENTRYPOINT ["/docker-entrypoint.centos7.sh"]

docker/app/docker-entrypoint.centos7.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+set -e
+
+AUTH="-u ${MYSQL_USER} --password=${MYSQL_ROOT_PASSWORD}"
+AUTH_DB="$AUTH ${MYSQL_DATABASE}"
+
+for i in 1 2 3 4 5 6 7 8 9 10
+do
+    mysqladmin -h mysql $AUTH ping > /dev/null 2>&1 && break
+    sleep 10
+done
+
+if ! mysql -h mysql $AUTH_DB -e 'SELECT 1 FROM abrakadabra' > /dev/null 2>&1; then
+	mysql -h mysql $AUTH_DB < ./doc/authen_pause.schema.txt
+fi
+if ! mysql -h mysql $AUTH_DB -e 'SELECT 1 FROM applymod' > /dev/null 2>&1; then
+	mysql -h mysql $AUTH_DB < ./doc/mod.schema.txt
+fi
+
+cd /root
+tar xf /root/gnupg.tar.gz
+cp -R /root/gnupg/* /root/.gnupg/
+cd /home/k/pause
+chmod 0600 /root/.gnupg/*
+chmod 0600 /root/.gnupg/private-keys-v1.d
+chmod 0600 /root/.gnupg/openpgp-revocs.d
+chmod 0700 /root/.gnupg
+
+perl -Ilib ./docker/app/insert_fixture.pl
+
+if [ ! -d /home/ftp/incoming ]; then
+	mkdir /home/ftp/incoming
+fi
+if [ ! -d /home/ftp/run ]; then
+	mkdir /home/ftp/run
+fi
+if [ ! -d /home/ftp/pub/PAUSE ]; then
+	mkdir /home/ftp/pub/PAUSE
+fi
+if [ ! -d /home/ftp/pub/PAUSE/PAUSE-git ]; then
+    mkdir -p /home/ftp/pub/PAUSE/PAUSE-git
+    cd /home/ftp/pub/PAUSE/PAUSE-git
+    git config --global init.defaultBranch main
+    git init
+    git config --global --add safe.directory /home/ftp/pub/PAUSE/PAUSE-git
+    git config --global user.email "${FTP}"
+    git config --global user.name "PAUSE-git"
+    cd /home/k/pause
+fi
+if [ ! -d /home/ftp/pub/PAUSE/PAUSE-data ]; then
+    mkdir -p /home/ftp/pub/PAUSE/PAUSE-data
+fi
+if [ ! -d /home/ftp/pub/PAUSE/modules ]; then
+    mkdir -p /home/ftp/pub/PAUSE/modules
+fi
+
+cpm install -g
+
+perl ./bin/paused --pidfile=/var/run/paused.pid &
+
+# Or cron won't run it...
+chmod 0600 /var/spool/cron/crontabs/root
+
+exec rsyslogd &
+exec crond &
+
+plackup ./app_2017.psgi