*: add config

derivations/dev/cross.nix

@@ -0,0 +1,89 @@
+import /home/steveej/src/github/NixOS/nixpkgs/default.nix {
+  crossSystem = rec {
+    config = "armv7l-unknown-linux-gnueabi";  
+    bigEndian = false;
+    arch = "arm";
+    float = "hard";
+    fpu = "vfpv3-d16";
+    withTLS = true;
+    libc = "glibc";
+    platform = {
+      name = "armv7l-hf-multiplatform";
+      gcc = {
+        arch = "armv7-a";
+        fpu = "neon";
+        float = "hard";
+      };
+      kernelMajor = "2.6"; # Using "2.6" enables 2.6 kernel syscalls in glibc.
+      kernelHeadersBaseConfig = "multi_v7_defconfig";
+      kernelBaseConfig = "multi_v7_defconfig";
+      kernelArch = "arm";
+      kernelDTB = true;
+      kernelAutoModules = false;
+      kernelExtraConfig = ''
+         NAMESPACES y
+           BTRFS_FS y
+           BTRFS_FS_POSIX_ACL y
+           OVERLAY_FS y
+           FUSE_FS y
+        '';
+      kernelTarget = "zImage";
+      uboot = null;
+    };
+    openssl.system = "linux-generic32";
+    gcc = {
+      arch = "armv7-a";
+      fpu = "neon";
+      float = "hard";
+    };
+  };
+}
+#  pkgs.config = {
+#    packageOverrides = super: let self = super.pkgs; in {
+#      linux_4_0 = super.linux_3_18.override {
+#        kernelPatches = super.linux_3_18.kernelPatches ++ [
+#          # we'll also add one of our own patches
+#          { patch = ./dts.patch; name = "dts-fix"; }
+#        ];
+#   
+#        # add "CONFIG_PPP_FILTER y" option to the set of kernel options
+#        extraConfig = ''
+#           HAVE_IMX_ANATOP y
+#           HAVE_IMX_GPC y
+#           HAVE_IMX_MMDC y
+#           HAVE_IMX_SRC y
+#           SOC_IMX6 y
+#           SOC_IMX6Q y
+#           SOC_IMX6SL y
+#           PCI_IMX6 y
+#           ARM_IMX6Q_CPUFREQ y
+#           IMX_WEIM y
+#           AHCI_IMX y
+#           SERIAL_IMX y
+#           SERIAL_IMX_CONSOLE y
+#           I2C_IMX y
+#           SPI_IMX y
+#           PINCTRL_IMX y
+#           PINCTRL_IMX6Q y
+#           PINCTRL_IMX6SL y
+#           POWER_RESET_IMX y
+#           IMX_THERMAL y
+#           IMX2_WDT y
+#           IMX_IPUV3_CORE y
+#           DRM_IMX y
+#           DRM_IMX_FB_HELPER y
+#           DRM_IMX_PARALLEL_DISPLAY y
+#           DRM_IMX_TVE y
+#           DRM_IMX_LDB y
+#           DRM_IMX_IPUV3 y
+#           DRM_IMX_HDMI y
+#           MMC_SDHCI_ESDHC_IMX y
+#           IMX_SDMA y
+#           PWM_IMX y
+#           DEBUG_IMX6Q_UART y
+#
+#           PPP_FILTER y
+#        '';
+#      };
+#    };
+#  };

derivations/dev/go.nix

@@ -0,0 +1,39 @@
+{
+pkgs ? import /home/steveej/src/github/NixOS/nixpkgs-systemsource {},
+name ? "generic",
+version,
+extraBuildInputs ? [] }: 
+let 
+  goPackages = builtins.getAttr "go${version}Packages" pkgs;
+  goBuildInputs = { goPackages }: [
+      goPackages.go
+      goPackages.tools
+      goPackages.tools.bin
+      goPackages.gocode
+      goPackages.gocode.bin
+      goPackages.godef
+      goPackages.godef.bin
+      goPackages.godep
+      goPackages.godep.bin
+      goPackages.gox.bin
+  ];
+  goShellHook = { goPackages, name }: ''
+      goname=${goPackages.go.version}_$name
+      export GOROOT=${goPackages.go}/share/go
+      export GOPATH="$HOME/.gopath_$goname"
+      export PATH="$HOME/.gopath_$goname/bin:$PATH"
+      unset name
+    '';
+in pkgs.stdenv.mkDerivation {
+  inherit name;
+  buildInputs = extraBuildInputs ++ (goBuildInputs){ inherit goPackages; };
+  shellHook = (goShellHook) { inherit name; inherit goPackages; };
+#  go14Env = mkGoEnv {
+#    inherit name;
+#    goPackages=pkgs.go14Packages;
+#  };
+#  go15 = mkGoEnv {
+#    inherit name;
+#    goPackages=pkgs.go15Packages;
+#  };
+}

derivations/dev/rkt.nix

@@ -0,0 +1,43 @@
+{
+pkgs ? import /home/steveej/src/github/NixOS/nixpkgs-systemsource {},
+mkGoEnv ? import ./go.nix,
+}:
+let 
+  rktBasebuildInputs = with pkgs; [
+    autoconf
+    automake
+    autogen
+    gnupg1
+    squashfsTools
+    cpio
+    tree
+    intltool
+    libtool
+    pkgconfig
+    libgcrypt
+    gperf
+    libcap
+    libseccomp
+    libzip
+    eject
+    iptables
+    bc
+    acl
+  ];
+in {
+  go15 = mkGoEnv {
+    inherit pkgs;
+
+    name = "rktGo15";
+    version = "15";
+    extraBuildInputs = rktBasebuildInputs;
+  };
+
+  go16 = mkGoEnv {
+    inherit pkgs;
+
+    name = "rktGo16";
+    version = "16";
+    extraBuildInputs = rktBasebuildInputs;
+  };
+}

derivations/pkgs/nomad/default.nix

@@ -0,0 +1,29 @@
+with import <nixpkgs> {};
+
+stdenv.mkDerivation rec {
+    name = "nomad";
+    version = "0.1.2";
+    filename = "nomad_${version}_linux_amd64.zip";
+
+    src = fetchurl {
+      url = "https://releases.hashicorp.com/nomad/${version}/${filename}";
+      sha256 = "0d3r3n1wwlic1kg3hgghds7f3b0qhh97v8xf36mcmsnmn2ngfd9k";
+    };
+
+    unpackPhase = ''
+      unzip ${src}
+    '';
+
+
+    buildInputs = [ makeWrapper unzip ];
+    libPath = lib.makeLibraryPath [ ];
+    installPhase = ''
+      patchelf --set-interpreter ${stdenv.glibc}/lib/ld-linux-x86-64.so.2 ./nomad
+
+      mkdir -p $out/bin
+      cp ./nomad $out/bin/nomad
+#      wrapProgram $out/bin/nomad \
+#        --prefix LD_LIBRARY_PATH : "${libPath}"
+#
+    '';
+}