nix-config/modules/nixos/system/podman/default.nix

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# Podman related settings
{ config, lib, ... }:
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let
cfg = config.my.system.podman;
in
{
options.my.system.podman = with lib; {
enable = mkEnableOption "podman configuration";
};
config = lib.mkIf cfg.enable {
assertions = [
{
assertion = cfg.enable -> !config.my.system.docker.enable;
message = ''
`config.my.system.podman` is incompatible with
`config.my.system.docker`.
'';
}
];
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virtualisation.podman = {
enable = true;
# Use fake `docker` command to redirect to `podman`
dockerCompat = true;
# Expose a docker-like socket
dockerSocket.enable = true;
# Allow DNS resolution in the default network
defaultNetwork.settings = {
dns_enabled = true;
};
# Remove unused data on a weekly basis
autoPrune = {
enable = true;
dates = "weekly";
flags = [
"--all"
];
};
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};
};
}