diff --git a/tidepool/src/lib/types.nix b/tidepool/src/lib/types.nix
index baa7928..cac0fd1 100644
--- a/tidepool/src/lib/types.nix
+++ b/tidepool/src/lib/types.nix
@@ -80,12 +80,7 @@ in {
         transform = value: let
           package = lib'.packages.resolve value;
         in
-          (builtins.trace "building dependency ${package.name}: build=${build.triple} host=${host.triple} target=${target.triple}")
-          lib'.packages.build
-          package
-          build
-          host
-          target;
+          lib'.packages.build package build host target;
       in
         lib.types.attrs.of (lib.types.coerce initial transform lib'.types.package);
 
@@ -168,13 +163,6 @@ in {
                   description = "Dependencies which are created in the build environment and are executed in the host environment.";
                   type = lib'.types.dependencies build host target;
                   default.value = {};
-                  # apply = value:
-                  # if value ? b then
-                  # (builtins.trace value.b.platform.build.triple)
-                  # (builtins.trace config.platform.build.triple)
-                  # value
-                  # else
-                  # value;
                 };
 
                 target = lib.options.create {
diff --git a/tidepool/src/packages/foundation/binutils/default.nix b/tidepool/src/packages/foundation/binutils/default.nix
index 91b9e49..08e1c2f 100644
--- a/tidepool/src/packages/foundation/binutils/default.nix
+++ b/tidepool/src/packages/foundation/binutils/default.nix
@@ -90,24 +90,24 @@ in {
               "--disable-multilib"
             ];
           in {
-            unpack = lib.dag.entry.before ["patch"] ''
+            unpack = ''
               tar xf ${config.src}
               cd binutils-${config.version}
             '';
 
-            patch = lib.dag.entry.between ["configure"] ["unpack"] ''
+            patch = ''
               ${lib.strings.concatMapSep "\n" (file: "patch -Np1 -i ${file}") patches}
             '';
 
-            configure = lib.dag.entry.between ["build"] ["patch"] ''
+            configure = ''
               bash ./configure ${builtins.concatStringsSep " " configureFlags}
             '';
 
-            build = lib.dag.entry.between ["install"] ["configure"] ''
+            build = ''
               make -j $NIX_BUILD_CORES
             '';
 
-            install = lib.dag.entry.after ["build"] ''
+            install = ''
               make -j $NIX_BUILD_CORES install-strip
             '';
           };
diff --git a/tidepool/src/packages/foundation/gcc/default.nix b/tidepool/src/packages/foundation/gcc/default.nix
index db8abab..21292f9 100644
--- a/tidepool/src/packages/foundation/gcc/default.nix
+++ b/tidepool/src/packages/foundation/gcc/default.nix
@@ -118,7 +118,7 @@ in {
                 else "-m32"
               else "";
           in {
-            unpack = lib.dag.entry.before ["patch"] ''
+            unpack = ''
               # Unpack
               tar xf ${config.src}
               tar xf ${config.gmp.src}
@@ -133,13 +133,13 @@ in {
               ln -s ../isl-${config.isl.version} isl
             '';
 
-            patch = lib.dag.entry.between ["configure"] ["unpack"] ''
+            patch = ''
               # Patch
               # force musl even if host triple is gnu
               sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
             '';
 
-            configure = lib.dag.entry.between ["build"] ["patch"] ''
+            configure = ''
               # Configure
               export CC="gcc -Wl,-dynamic-linker -Wl,${foundation.stage1-musl}/lib/libc.so"
               export CXX="g++ -Wl,-dynamic-linker -Wl,${foundation.stage1-musl}/lib/libc.so"
@@ -163,12 +163,12 @@ in {
                 CXXFLAGS=-static
             '';
 
-            build = lib.dag.entry.between ["install"] ["configure"] ''
+            build = ''
               # Build
               make -j $NIX_BUILD_CORES
             '';
 
-            install = lib.dag.entry.after ["build"] ''
+            install = ''
               # Install
               make -j $NIX_BUILD_CORES install-strip
             '';
diff --git a/tidepool/src/packages/foundation/linux-headers/default.nix b/tidepool/src/packages/foundation/linux-headers/default.nix
index cb85a6f..3a04996 100644
--- a/tidepool/src/packages/foundation/linux-headers/default.nix
+++ b/tidepool/src/packages/foundation/linux-headers/default.nix
@@ -3,83 +3,79 @@
   lib',
   config,
   options,
-}:
-let
-  inherit (config)
+}: let
+  inherit
+    (config)
     mirrors
     builders
     # These are the upstream foundational packages exported from the Aux Foundation project.
-
+    
     foundation
     ;
-in
-{
+in {
   config.packages.foundation.linux-headers = {
     versions = {
-      "latest" =
-        { config, meta }:
-        {
-          options = {
-            src = lib.options.create {
-              type = lib.types.derivation;
-              description = "Source for the package.";
-            };
-          };
-
-          config = {
-            meta = {
-              platforms = [ "i686-linux" ];
-            };
-
-            pname = "linux-headers";
-            version = "6.5.6";
-
-            builder = builders.basic;
-
-            env = {
-              PATH = lib.paths.bin [
-                foundation.stage2-gcc
-                foundation.stage1-musl
-                foundation.stage2-binutils
-                foundation.stage2-gnumake
-                foundation.stage2-gnupatch
-                foundation.stage2-gnused
-                foundation.stage2-gnugrep
-                foundation.stage2-gawk
-                foundation.stage2-diffutils
-                foundation.stage2-findutils
-                foundation.stage2-gnutar
-                foundation.stage1-xz
-              ];
-            };
-
-            phases = {
-              unpack = lib.dag.entry.before [ "patch" ] ''
-                tar xf ${config.src}
-                cd linux-${config.version}
-              '';
-
-              patch = lib.dag.entry.between [ "configure" ] [ "unpack" ] '''';
-
-              configure = lib.dag.entry.between [ "build" ] [ "patch" ] '''';
-
-              build = lib.dag.entry.between [ "install" ] [ "configure" ] ''
-                make -j $NIX_BUILD_CORES CC=musl-gcc HOSTCC=musl-gcc ARCH=${config.platform.host.linux.arch} headers
-              '';
-
-              install = lib.dag.entry.after [ "build" ] ''
-                find usr/include -name '.*' -exec rm {} +
-                mkdir -p $out
-                cp -rv usr/include $out/
-              '';
-            };
-
-            src = builtins.fetchurl {
-              url = "https://cdn.kernel.org/pub/linux/kernel/v${lib.versions.major config.version}.x/linux-${config.version}.tar.xz";
-              sha256 = "eONtQhRUcFHCTfIUD0zglCjWxRWtmnGziyjoCUqV0vY=";
-            };
+      "latest" = {
+        config,
+        meta,
+      }: {
+        options = {
+          src = lib.options.create {
+            type = lib.types.derivation;
+            description = "Source for the package.";
           };
         };
+
+        config = {
+          meta = {
+            platforms = ["i686-linux"];
+          };
+
+          pname = "linux-headers";
+          version = "6.5.6";
+
+          builder = builders.basic;
+
+          env = {
+            PATH = lib.paths.bin [
+              foundation.stage2-gcc
+              foundation.stage1-musl
+              foundation.stage2-binutils
+              foundation.stage2-gnumake
+              foundation.stage2-gnupatch
+              foundation.stage2-gnused
+              foundation.stage2-gnugrep
+              foundation.stage2-gawk
+              foundation.stage2-diffutils
+              foundation.stage2-findutils
+              foundation.stage2-gnutar
+              foundation.stage1-xz
+            ];
+          };
+
+          phases = {
+            unpack = ''
+              tar xf ${config.src}
+              cd linux-${config.version}
+            '';
+
+            build = ''
+              make -j $NIX_BUILD_CORES CC=musl-gcc HOSTCC=musl-gcc ARCH=${config.platform.host.linux.arch} headers
+            '';
+
+            install = ''
+              find usr/include -name '.*' -exec rm {} +
+              mkdir -p $out
+              cp -rv usr/include $out/
+            '';
+          };
+
+          src = builtins.fetchurl {
+            url = "https://cdn.kernel.org/pub/linux/kernel/v${lib.versions.major config.version}.x/linux-${config.version}.tar.xz";
+            sha256 = "eONtQhRUcFHCTfIUD0zglCjWxRWtmnGziyjoCUqV0vY=";
+          };
+        };
+      };
     };
   };
 }