gitlab-ci, nix: build a jailbroken release

.gitlab-ci.yml

-nix:
+l0dables:
   stage: build
   image: nixos/nix:latest
   variables:
@@ -6,9 +6,27 @@ nix:
   script:
     - nix-channel --add https://nixos.org/channels/nixos-19.03 nixpkgs
     - nix-channel --update
-    - nix-build -A firmware
+    - nix-build -A l0dables
     - cp -r result/apps apps
   artifacts:
     paths:
      - apps
     expire_in: 1 week
+
+firmware:
+  stage: build
+  image: nixos/nix:latest
+  variables:
+    GIT_SUBMODULE_STRATEGY: normal
+  script:
+    - nix-channel --add https://nixos.org/channels/nixos-19.03 nixpkgs
+    - nix-channel --update
+    - nix-build release.nix
+    - cp -r result/* .
+  artifacts:
+    paths:
+      - card10.bin
+      - apps
+      - main.py
+      - menu.py
+    expire_in: 1 week

0001-feat-nix-add-jailbreak-arg.patch

+From 93c318a284f7b0f3bce2046e1f631599190eaa10 Mon Sep 17 00:00:00 2001
+From: Astro <astro@spaceboyz.net>
+Date: Fri, 23 Aug 2019 19:44:45 +0200
+Subject: [PATCH] feat(nix): add jailbreak arg
+
+---
+ default.nix | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/default.nix b/default.nix
+index dc9649bc..c49d0ab2 100644
+--- a/default.nix
++++ b/default.nix
+@@ -1,4 +1,8 @@
+-with import <nixpkgs> {};
++{ pkgs ? import <nixpkgs> {},
++  jailbreak ? false,
++}:
++
++with pkgs;
+ 
+ let
+   py = python36;
+@@ -12,6 +16,10 @@ let
+       sha256 = "15nkx0pa4lskwin84flpk8fsw3jqg6wic6v3s83syjqg76h6my61";
+     };
+   };
++  mesonOpt =
++    if jailbreak
++    then "-Djailbreak_card10=true"
++    else "";
+ in stdenv.mkDerivation rec {
+   name = "card10";
+   nativeBuildInputs = [
+@@ -39,7 +47,7 @@ in stdenv.mkDerivation rec {
+     done
+ 
+     # Actually run the build.
+-    meson --cross-file card10-cross.ini "$build"
++    meson --cross-file card10-cross.ini ${mesonOpt} "$build"
+     ninja -C "$build" -j $NIX_BUILD_CORES
+ 
+     # Copy ELFs for debugging
+-- 
+2.22.0
+

default.nix

@@ -22,7 +22,7 @@ let
       cp client.c server.c $out/
     '';
   };
-  firmware = rustPlatform.buildRustPackage rec {
+  l0dables = rustPlatform.buildRustPackage rec {
     name = "rust-card10";
     version = "0.0.0";
     src = ./.;
@@ -48,5 +48,5 @@ let
     '';
   };
 in {
-  inherit rust rustPlatform firmware epic-stubs;
+  inherit rust rustPlatform l0dables epic-stubs;
 }

release.nix

+{ pkgs ? import <nixpkgs> {},
+  jailbreak ? true,
+}:
+with pkgs;
+
+let
+  cSrc = stdenv.mkDerivation {
+    name = "card10-src";
+    src = ./c;
+    phases = [ "unpackPhase" "patchPhase" "installPhase" ];
+    patches = [
+      ./0001-feat-nix-add-jailbreak-arg.patch
+    ];
+    installPhase = ''
+      cp -ar . $out
+    '';
+  };
+  cFirmware = import "${cSrc}" { inherit pkgs jailbreak; };
+  rustL0dables = (import ./default.nix).l0dables;
+  release = stdenv.mkDerivation {
+    name = "card10-firmware";
+    buildInputs = [ cFirmware rustL0dables ];
+    phases = [ "installPhase" ];
+    installPhase = ''
+      mkdir $out
+      cp -r ${cFirmware}/card10/* $out/
+      chmod u+w $out/apps
+      cp ${rustL0dables}/apps/* $out/apps/
+    '';
+  };
+in release