nixcfg/app/drone-ci/build/machine-config.nix

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{ pkgs, lib, ... }:
with lib;
{
imports = [
<nixpkgs/nixos/modules/profiles/qemu-guest.nix>
];
config = {
fileSystems."/" = {
device = "/dev/disk/by-label/nixos";
fsType = "ext4";
autoResize = true;
};
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fileSystems."/secrets" = {
device = "/dev/disk/by-label/QEMU\\x20VVFAT";
fsType = "vfat";
};
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boot.growPartition = true;
boot.kernelParams = [ "console=ttyS0" ];
boot.loader.grub.device = "/dev/vda";
boot.loader.timeout = 0;
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environment.systemPackages = with pkgs; [
iotop
jnettop
htop
];
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users.extraUsers.root.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJpaBZdYxHqMxhv2RExAOa7nkKhPBOHupMP3mYaZ73w9 lx@lindy"
];
services.openssh.enable = true;
services.openssh.permitRootLogin = "prohibit-password";
networking.firewall = {
enable = true;
allowedTCPPorts = [ 22 ];
};
virtualisation.docker.enable = true;
virtualisation.oci-containers.backend = "docker";
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systemd.services.drone_nix_setup = {
enable = true;
path = [
pkgs.docker
];
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script = ''
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docker run --rm -v /var/lib/drone/nix:/mnt nixpkgs/nix:nixos-21.05 cp -r /nix/{store,var} /mnt/
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'';
wantedBy = [ "multi-user.target" ];
};
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virtualisation.oci-containers.containers = {
drone_runner = {
image = "drone/drone-runner-docker:1.4.0";
volumes = [
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"/var/lib/drone/nix:/nix"
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"/var/run/docker.sock:/var/run/docker.sock"
];
environment = {
DRONE_RPC_PROTO = "https";
DRONE_RPC_HOST = "drone.deuxfleurs.fr";
DRONE_RUNNER_CAPACITY = "1";
DRONE_DEBUG = "true";
DRONE_LOGS_TRACE = "true";
DRONE_RPC_DUMP_HTTP = "true";
DRONE_RPC_DUMP_HTTP_BODY = "true";
DRONE_RUNNER_LABELS = "nix:1";
};
environmentFiles = [
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"/secrets/secret_env"
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];
};
drone_gc = {
image = "drone/gc:latest";
volumes = [
"/var/run/docker.sock:/var/run/docker.sock"
];
environment = {
GC_DEBUG = "true";
GC_CACHE = "10gb";
GC_INTERVAL = "10m";
};
};
};
};
}