README.md

bar

This is an application stub generated by cro stub. To try it out, you'll need to have Cro installed; you can do so using:

zef install --/test cro

Then change directory to the app root (the directory containing this README.md file), and run these commands:

zef install --depsonly .
cro run

You can also build and run a docker image while in the app root using:

docker build -t bar .
docker run --rm -p 10000:10000 bar

Dockerfile

FROM croservices/cro-http:0.8.2
RUN mkdir /app
COPY . /app
WORKDIR /app
RUN zef install --deps-only . && perl6 -c -Ilib service.p6
ENV BAR_HOST="0.0.0.0" BAR_PORT="10000"
EXPOSE 10000
CMD perl6 -Ilib service.p6

lib----Routes.pm6

use Cro::HTTP::Router;

sub routes() is export {
    route {
        get -> {
            content 'text/html', "<h1> bar </h1>";
        }
    }
}

META6.json

{
  "authors": [
    ""
  ],
  "version": "0.0.1",
  "depends": [
    "Cro::HTTP"
  ],
  "perl": "6.*",
  "description": "Write me!",
  "resources": [
  ],
  "license": "Write me!",
  "tags": [
    ""
  ],
  "support": {
    "source": "Write me!"
  },
  "meta-version": "0",
  "source-url": "Write me!",
  "name": "bar",
  "build-depends": [
  ],
  "provides": {
    "Routes.pm6": "lib/Routes.pm6"
  },
  "test-depends": [
  ],
  "auth": "Write me!"
}

service.p6

use Cro::HTTP::Log::File;
use Cro::HTTP::Server;
use Routes;

my Cro::Service $http = Cro::HTTP::Server.new(
    http => <1.1>,
    host => %*ENV<BAR_HOST> ||
        die("Missing BAR_HOST in environment"),
    port => %*ENV<BAR_PORT> ||
        die("Missing BAR_PORT in environment"),
    application => routes(),
    after => [
        Cro::HTTP::Log::File.new(logs => $*OUT, errors => $*ERR)
    ]
);
$http.start;
say "Listening at http://%*ENV<BAR_HOST>:%*ENV<BAR_PORT>";
react {
    whenever signal(SIGINT) {
        say "Shutting down...";
        $http.stop;
        done;
    }
}