Initial release.

release.nix

@@ -0,0 +1,59 @@
+# This file is heavily inspired by <nixpkgs/nixos/release.nix>
+{ nixpkgs ? <nixpkgs> # builtins.fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-20.03.tar.gz
+, targetSystem ? builtins.currentSystem
+, speak ? ./. #builtins.fetchGit ./.
+, configuration ? ./extra/exampleConfig.nix #{ imports = [ (speak + builtins.toPath "/options/espeak.nix") ]; config.speak.enable = true; config.sound.enable = true; }
+}:
+
+with builtins;
+with import (nixpkgs + (toPath "/lib"));
+
+let
+  pkgs = import nixpkgs { system = targetSystem; };
+  tarball = pkgs.releaseTools.sourceTarball {
+    name = "speak-tarball";
+    src = speak;
+  };
+  modulePath = (nixpkgs + (toPath "/nixos/modules"));
+  makeTarget = target:
+    with import nixpkgs { system = targetSystem; };
+    ((import (nixpkgs + (toPath "/nixos/lib/eval-config.nix")) {
+        system = targetSystem;
+        modules = target.modules ++ [ configuration ];
+    }).config.system.build);
+  makeSubTargets = target: {
+    isoImage = hydraJob (makeTarget (mergeAttrsConcatenateValues target {
+      modules = [
+        { isoImage.isoBaseName = "nixos-${target.name}"; }
+      ];
+    })).isoImage;
+    tarball = hydraJob (makeTarget (mergeAttrsConcatenateValues target {
+      modules = [ (modulePath + toPath "/installer/cd-dvd/system-tarball.nix") ];
+    })).tarball;
+    vm = (makeTarget (mergeAttrsConcatenateValues target {
+      modules = [ (modulePath + toPath "/virtualisation/qemu-vm.nix") { config.virtualisation.qemu.options = [ "-soundhw hda" ]; } ];
+    })).vm;
+  };
+  targets = rec {
+    minimal = {
+      name = "minimal";
+      modules = [
+        (modulePath + (toPath "/installer/cd-dvd/installation-cd-minimal.nix"))
+        (modulePath + (toPath "/installer/cd-dvd/channel.nix"))
+      ];
+    };
+    mate = {
+      name = "mate";
+      modules = [
+        (modulePath + (toPath "/installer/cd-dvd/installation-cd-graphical-base.nix"))
+        ./modules/mate.nix
+        (modulePath + (toPath "/installer/cd-dvd/channel.nix"))
+      ];
+    };
+  };
+  allTargets = mapAttrs (name: value: (makeSubTargets value)) targets;
+in {
+  inherit tarball;
+  image = allTargets;
+  pkgs.espeakup = hydraJob (pkgs.callPackage ./pkgs/espeakup.nix {});
+}