[NO TESTS NEEDED] Update nix pin with make nixpkgs

- Bugfix `make nixpkgs` which pin with branch `nixos-20.09`
  - Code lint with `nixpkgs-fmt`
  - Code sync between x86\_64 and aarch64

Signed-off-by: Wong Hoi Sing Edison <hswong3i@pantarei-design.com>

Makefile

@@ -242,8 +242,11 @@ bin/podman.cross.%: .gopathok
 # Update nix/nixpkgs.json its latest stable commit
 .PHONY: nixpkgs
 nixpkgs:
-	@nix run -f channel:nixos-20.09 nix-prefetch-git -c nix-prefetch-git \
+	@nix run \
-		--no-deepClone https://github.com/nixos/nixpkgs > nix/nixpkgs.json
+		-f channel:nixos-20.09 nix-prefetch-git \
+		-c nix-prefetch-git \
+		--no-deepClone \
+		https://github.com/nixos/nixpkgs refs/head/nixos-20.09 > nix/nixpkgs.json
 
 # Build statically linked binary
 .PHONY: static

nix/default-arm64.nix

@@ -0,0 +1,69 @@
+let
+  pkgs = (import ./nixpkgs.nix {
+    crossSystem = {
+      config = "aarch64-unknown-linux-gnu";
+    };
+    config = {
+      packageOverrides = pkg: {
+        gpgme = (static pkg.gpgme);
+        libassuan = (static pkg.libassuan);
+        libgpgerror = (static pkg.libgpgerror);
+        libseccomp = (static pkg.libseccomp);
+        glib = (static pkg.glib).overrideAttrs (x: {
+          outputs = [ "bin" "out" "dev" ];
+          mesonFlags = [
+            "-Ddefault_library=static"
+            "-Ddevbindir=${placeholder ''dev''}/bin"
+            "-Dgtk_doc=false"
+            "-Dnls=disabled"
+          ];
+          postInstall = ''
+            moveToOutput "share/glib-2.0" "$dev"
+            substituteInPlace "$dev/bin/gdbus-codegen" --replace "$out" "$dev"
+            sed -i "$dev/bin/glib-gettextize" -e "s|^gettext_dir=.*|gettext_dir=$dev/share/glib-2.0/gettext|"
+            sed '1i#line 1 "${x.pname}-${x.version}/include/glib-2.0/gobject/gobjectnotifyqueue.c"' \
+              -i "$dev"/include/glib-2.0/gobject/gobjectnotifyqueue.c
+          '';
+        });
+      };
+    };
+  });
+
+  static = pkg: pkg.overrideAttrs (x: {
+    doCheck = false;
+    configureFlags = (x.configureFlags or [ ]) ++ [
+      "--without-shared"
+      "--disable-shared"
+    ];
+    dontDisableStatic = true;
+    enableSharedExecutables = false;
+    enableStatic = true;
+  });
+
+  self = with pkgs; buildGoModule rec {
+    name = "podman";
+    src = ./..;
+    vendorSha256 = null;
+    doCheck = false;
+    enableParallelBuilding = true;
+    outputs = [ "out" ];
+    nativeBuildInputs = [ bash gitMinimal go-md2man installShellFiles makeWrapper pkg-config which ];
+    buildInputs = [ glibc glibc.static gpgme libassuan libgpgerror libseccomp libapparmor libselinux ];
+    prePatch = ''
+      export CFLAGS='-static -pthread'
+      export LDFLAGS='-s -w -static-libgcc -static'
+      export EXTRA_LDFLAGS='-s -w -linkmode external -extldflags "-static -lm"'
+      export BUILDTAGS='static netgo osusergo exclude_graphdriver_btrfs exclude_graphdriver_devicemapper seccomp apparmor selinux'
+    '';
+    buildPhase = ''
+      patchShebangs .
+      make bin/podman
+      make bin/podman-remote
+    '';
+    installPhase = ''
+      install -Dm755 bin/podman $out/bin/podman
+      install -Dm755 bin/podman-remote $out/bin/podman-remote
+    '';
+  };
+in
+self

nix/default.nix

@@ -7,7 +7,7 @@ let
         libassuan = (static pkg.libassuan);
         libgpgerror = (static pkg.libgpgerror);
         libseccomp = (static pkg.libseccomp);
-        glib = (static pkg.glib).overrideAttrs(x: {
+        glib = (static pkg.glib).overrideAttrs (x: {
           outputs = [ "bin" "out" "dev" ];
           mesonFlags = [
             "-Ddefault_library=static"
@@ -15,14 +15,21 @@ let
             "-Dgtk_doc=false"
             "-Dnls=disabled"
           ];
+          postInstall = ''
+            moveToOutput "share/glib-2.0" "$dev"
+            substituteInPlace "$dev/bin/gdbus-codegen" --replace "$out" "$dev"
+            sed -i "$dev/bin/glib-gettextize" -e "s|^gettext_dir=.*|gettext_dir=$dev/share/glib-2.0/gettext|"
+            sed '1i#line 1 "${x.pname}-${x.version}/include/glib-2.0/gobject/gobjectnotifyqueue.c"' \
+              -i "$dev"/include/glib-2.0/gobject/gobjectnotifyqueue.c
+          '';
         });
       };
     };
   });
 
-  static = pkg: pkg.overrideAttrs(x: {
+  static = pkg: pkg.overrideAttrs (x: {
     doCheck = false;
-    configureFlags = (x.configureFlags or []) ++ [
+    configureFlags = (x.configureFlags or [ ]) ++ [
       "--without-shared"
       "--disable-shared"
     ];
@@ -56,4 +63,5 @@ let
       install -Dm755 bin/podman-remote $out/bin/podman-remote
     '';
   };
-in self
+in
+self

nix/nixpkgs.json

@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/nixos/nixpkgs",
-  "rev": "f38b9b258f3f4db5ecf7dd27a7d5b48f23202843",
+  "rev": "42a03e4728fc05cb9f123057670e41967f628360",
-  "date": "2021-03-07T14:22:16+01:00",
+  "date": "2021-04-02T23:08:32+02:00",
-  "path": "/nix/store/df3v1b2qfsbnsd6fwaw4787qdy5rcxkc-nixpkgs",
+  "path": "/nix/store/d1vqa0kpa69zzcaj5kqgkmrxr3s7vli1-nixpkgs",
-  "sha256": "1dbi7rjyfkv3rw6zqwbc6jknbdgyv16cd8zgcpq5gdj0mwnp9b13",
+  "sha256": "0wrn5nayxckj11z2qlvsya2lzssbccbk50llxmgdm0qb5y14shfk",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false