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# this test creates a simple GNU image with docker tools and sees if it executes
import ./make-test.nix ({ pkgs, ... }: {
name = "docker-tools";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ lnl7 ];
};
nodes = {
docker =
{ ... }: {
virtualisation = {
diskSize = 2048;
docker.enable = true;
};
};
};
testScript =
''
$docker->waitForUnit("sockets.target");
# Ensure Docker images use a stable date by default
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bash}'");
$docker->succeed("[ '1970-01-01T00:00:01Z' = \"\$(docker inspect ${pkgs.dockerTools.examples.bash.imageName} | ${pkgs.jq}/bin/jq -r .[].Created)\" ]");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.bash.imageName} bash --version");
$docker->succeed("docker rmi ${pkgs.dockerTools.examples.bash.imageName}");
# Check if the nix store is correctly initialized by listing dependencies of the installed Nix binary
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nix}'");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.nix.imageName} nix-store -qR ${pkgs.nix}");
$docker->succeed("docker rmi ${pkgs.dockerTools.examples.nix.imageName}");
# To test the pullImage tool
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nixFromDockerHub}'");
$docker->succeed("docker run --rm nix:2.2.1 nix-store --version");
$docker->succeed("docker rmi nix:2.2.1");
# To test runAsRoot and entry point
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.nginx}'");
$docker->succeed("docker run --name nginx -d -p 8000:80 ${pkgs.dockerTools.examples.nginx.imageName}");
$docker->waitUntilSucceeds('curl http://localhost:8000/');
$docker->succeed("docker rm --force nginx");
$docker->succeed("docker rmi '${pkgs.dockerTools.examples.nginx.imageName}'");
# An pulled image can be used as base image
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.onTopOfPulledImage}'");
$docker->succeed("docker run --rm ontopofpulledimage hello");
$docker->succeed("docker rmi ontopofpulledimage");
# Regression test for issue #34779
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.runAsRootExtraCommands}'");
$docker->succeed("docker run --rm runasrootextracommands cat extraCommands");
$docker->succeed("docker run --rm runasrootextracommands cat runAsRoot");
$docker->succeed("docker rmi '${pkgs.dockerTools.examples.runAsRootExtraCommands.imageName}'");
# Ensure Docker images can use an unstable date
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bash}'");
$docker->succeed("[ '1970-01-01T00:00:01Z' != \"\$(docker inspect ${pkgs.dockerTools.examples.unstableDate.imageName} | ${pkgs.jq}/bin/jq -r .[].Created)\" ]");
# Ensure Layered Docker images work
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layered-image}'");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-image.imageName}");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-image.imageName} cat extraCommands");
# Ensure building an image on top of a layered Docker images work
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layered-on-top}'");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layered-on-top.imageName}");
# Ensure layers are shared between images
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.another-layered-image}'");
$docker->succeed("docker inspect ${pkgs.dockerTools.examples.layered-image.imageName} | ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]' | sort > layers1.sha256");
$docker->succeed("docker inspect ${pkgs.dockerTools.examples.another-layered-image.imageName} | ${pkgs.jq}/bin/jq -r '.[] | .RootFS.Layers | .[]' | sort > layers2.sha256");
$docker->succeed('[ $(comm -1 -2 layers1.sha256 layers2.sha256 | wc -l) -ne 0 ]');
# Ensure order of layers is correct
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.layersOrder}'");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer1 | grep -q layer1");
# This is to be sure the order of layers of the parent image is preserved
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer2 | grep -q layer2");
$docker->succeed("docker run --rm ${pkgs.dockerTools.examples.layersOrder.imageName} cat /tmp/layer3 | grep -q layer3");
# Ensure image with only 2 layers can be loaded
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.two-layered-image}'");
# Ensure the bulk layer didn't miss store paths
# Regression test for https://github.com/NixOS/nixpkgs/issues/78744
$docker->succeed("docker load --input='${pkgs.dockerTools.examples.bulk-layer}'");
# This ensure the two output paths (ls and hello) are in the layer
$docker->succeed("docker run bulk-layer ls /bin/hello");
'';
})
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