Add a basic docker file

.dockerignore

@@ -0,0 +1,6 @@
+Dockerfile
+.dockerignore
+examples/
+.gitignore
+README.md
+travelynx.conf

.gitignore

@@ -1 +1,62 @@
 /travelynx.conf
+
+# Created by https://www.gitignore.io/api/vim,perl
+# Edit at https://www.gitignore.io/?templates=vim,perl
+
+### Perl ###
+!Build/
+.last_cover_stats
+/META.yml
+/META.json
+/MYMETA.*
+*.o
+*.pm.tdy
+*.bs
+
+# Devel::Cover
+cover_db/
+
+# Devel::NYTProf
+nytprof.out
+
+# Dizt::Zilla
+/.build/
+
+# Module::Build
+_build/
+Build
+Build.bat
+
+# Module::Install
+inc/
+
+# ExtUtils::MakeMaker
+/blib/
+/_eumm/
+/*.gz
+/Makefile
+/Makefile.old
+/MANIFEST.bak
+/pm_to_blib
+/*.zip
+
+### Vim ###
+# Swap
+[._]*.s[a-v][a-z]
+[._]*.sw[a-p]
+[._]s[a-rt-v][a-z]
+[._]ss[a-gi-z]
+[._]sw[a-p]
+
+# Session
+Session.vim
+
+# Temporary
+.netrwhist
+*~
+# Auto-generated tag files
+tags
+# Persistent undo
+[._]*.un~
+
+# End of https://www.gitignore.io/api/vim,perl

Dockerfile

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+FROM debian:stretch
+
+RUN apt-get update && apt-get install -y \
+	cpanminus \
+	build-essential \
+	libpq-dev \
+	git \
+	ssmtp
+
+RUN cpanm -in \
+	Cache::File \
+	Crypt::Eksblowfish \
+	DateTime \
+	DateTime::Format::Strptime \
+	DBI \
+	DBD::Pg \
+	Email::Sender \
+	Geo::Distance \
+	Geo::Distance::XS \
+	Mojolicious \
+	Mojolicious::Plugin::Authentication \
+	Travel::Status::DE::IRIS \
+	UUID::Tiny \
+	JSON
+
+COPY . /app
+WORKDIR /app
+
+
+CMD /app/docker-run.sh

docker-run.sh

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+#!/bin/sh
+set -eu
+
+if [ ! -f travelynx.conf ]
+then
+	echo "The configuration file is missing"
+	exit 1
+fi
+
+perl index.pl database migrate
+
+exec /usr/local/bin/hypnotoad -f index.pl