README: cpanm is no longer recommended

[IRIS Interface](https://finalrewind.org/projects/Travel-Status-DE-IRIS/).

You can use the public instance on [travelynx.de](https://travelynx.de) or

host your own via carton/cpanminus. Experimental Docker images are also

host your own via carton. Experimental Docker images are also

available. See the Setup notes below.

Dependencies

---

 * perl >= 5.20

 * carton or cpanminus

 * carton

 * build-essential

 * libpq-dev

 * libxml2-dev

---

travelynx depends on a set of Perl modules which are documented in `cpanfile`.

After installing the dependencies mentioned above, you can use carton or

cpanminus to install Perl depenencies locally.

After installing the dependencies mentioned above, you can use carton to

install Perl depenencies locally. You may alsobe able to use cpanminus;

however this method is untested.

In the project root directory (where `cpanfile` resides), run either

In the project root directory (where `cpanfile` resides), run

```

carton install

```

or

```

cpanm --installdeps .

```

and set `PERL5LIB=.../local/lib/perl5` before executing any travelynx

commands (see configs in the examples directory) or wrap them with `carton

exec`, e.g. `carton exec hypnotoad index.pl`

Note that this is subject to change -- the application may perform schema

updates automatically in the future. If you used carton for installation,

use `carton exec perl ...` in the snippet above; if you used cpanm, export

use `carton exec perl ...` in the snippet above; otherwise, export

`PERL5LIB=.../local/lib/perl5`.

Setup with Docker