mediawiki-nix-container/flake.nix

{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-20.03";

  outputs = { self, nixpkgs }: {

    nixosConfigurations.container = nixpkgs.lib.nixosSystem {
      system = "x86_64-linux";
      modules =
        [ ({ pkgs, ... }: {
            boot.isContainer = true;

            # Let 'nixos-version --json' know about the Git revision
            # of this flake.
            system.configurationRevision = nixpkgs.lib.mkIf (self ? rev) self.rev;

            # Network configuration.
            networking.useDHCP = false;
            networking.firewall.allowedTCPPorts = [ 80 ];

            services.mediawiki = {
              enable = true;
              virtualHost = {
                hostName = "flake-test";
                adminAddr = "root@example.com";
              };
              passwordFile = pkgs.writeText "password" "topSecret";
            };

          })
        ];
    };

  };
}