forked from DGNum/liminix
move outputs into a module
This commit is contained in:
Daniel Barlow
parent
0a06319d0c
commit
1a08aaad01
6 changed files with 108 additions and 76 deletions
77
default.nix
77
default.nix
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@ -11,8 +11,7 @@ let
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overlays = [overlay];
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config = {allowUnsupportedSystem = true; };
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});
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inherit (pkgs) callPackage writeText liminix fetchFromGitHub;
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inherit (pkgs.lib) concatStringsSep;
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config = (import ./merge-modules.nix) [
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./modules/base.nix
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device.module
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@ -20,79 +19,13 @@ let
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./modules/s6
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./modules/users.nix
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(if phram then ./modules/phram.nix else (args: {}))
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./modules/outputs.nix
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] pkgs;
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squashfs = liminix.builders.squashfs config.filesystem.contents;
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openwrt = fetchFromGitHub {
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name = "openwrt-source";
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repo = "openwrt";
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owner = "openwrt";
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rev = "a5265497a4f6da158e95d6a450cb2cb6dc085cab";
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hash = "sha256-YYi4gkpLjbOK7bM2MGQjAyEBuXJ9JNXoz/JEmYf8xE8=";
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};
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outputs = rec {
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inherit squashfs;
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kernel = liminix.builders.kernel.override {
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inherit (config.kernel) config src extraPatchPhase;
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};
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dtb = (callPackage ./kernel/dtb.nix {}) {
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dts = config.kernel.dts;
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includes = [
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"${openwrt}/target/linux/ath79/dts"
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"${kernel.headers}/include"
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];
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};
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uimage = (callPackage ./kernel/uimage.nix {}) {
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commandLine = concatStringsSep " " config.boot.commandLine;
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inherit (config.device) loadAddress entryPoint;
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inherit kernel;
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inherit dtb;
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};
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combined-image = pkgs.runCommand "firmware.bin" {
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nativeBuildInputs = [ pkgs.buildPackages.ubootTools ];
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} ''
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mkdir $out
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dd if=${uimage} of=$out/firmware.bin bs=128k conv=sync
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dd if=${squashfs} of=$out/firmware.bin bs=128k conv=sync,nocreat,notrunc oflag=append
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'';
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boot-scr =
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let
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inherit (pkgs.lib.trivial) toHexString;
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uimageStart = 10485760; # 0xa00000
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squashfsStart = uimageStart + 4 * 1024 * 1024;
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squashfsSize = 8;
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cmd = "mtdparts=phram0:${toString squashfsSize}M(nix) phram.phram=phram0,0x${toHexString squashfsStart},${toString squashfsSize}Mi memmap=${toString squashfsSize}M\$0x${toHexString squashfsStart} root=1f00";
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in
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pkgs.buildPackages.writeScript "firmware.bin" ''
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setenv serverip 192.168.8.148
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setenv ipaddr 192.168.8.251
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setenv bootargs '${concatStringsSep " " config.boot.commandLine} ${cmd}'
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tftp 0x8${toHexString uimageStart} result/uimage ; tftp 0x8${toHexString squashfsStart} result/squashfs
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bootm 0x${toHexString uimageStart}
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'';
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directory = pkgs.runCommand "liminix" {} (''
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mkdir $out
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cd $out
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ln -s ${squashfs} squashfs
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ln -s ${kernel} vmlinux
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ln -s ${manifest} manifest
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ln -s ${kernel.headers} build
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'' +
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(if config.device.loadAddress != null then
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''
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ln -s {uimage} uimage
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${if phram then "ln -s ${boot-scr} boot.scr" else ""}
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ln -s ${boot-scr} flash.scr
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'' else ""));
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# this exists so that you can run "nix-store -q --tree" on it and find
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# out what's in the image, which is nice if it's unexpectedly huge
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manifest = writeText "manifest.json" (builtins.toJSON config.filesystem.contents);
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tftpd = pkgs.buildPackages.tufted;
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};
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in {
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outputs = outputs // { default = outputs.${config.device.defaultOutput}; };
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outputs = config.outputs // {
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default = config.outputs.${config.device.defaultOutput};
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};
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# this is just here as a convenience, so that we can get a
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# cross-compiling nix-shell for any package we're customizing
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@ -59,7 +59,12 @@
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patches ${openwrt}/target/linux/generic/hack-5.15/*.patch
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patches ${openwrt}/target/linux/ath79/patches-5.15/*.patch
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'';
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dts = "${openwrt}/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts";
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dts = {
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src = "${openwrt}/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts";
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includes = [
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"${openwrt}/target/linux/ath79/dts"
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];
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};
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config = {
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MIPS_ELF_APPENDED_DTB = "y";
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OF = "y";
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@ -46,7 +46,12 @@
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patches ${openwrt}/target/linux/generic/hack-5.15/*.patch
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patches ${openwrt}/target/linux/ramips/patches-5.15/*.patch
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'';
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dts = "${openwrt}/target/linux/ramips/dts/mt7620a_glinet_gl-mt300a.dts";
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dts = {
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src = "${openwrt}/target/linux/ramips/dts/mt7620a_glinet_gl-mt300a.dts";
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includes = [
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"${openwrt}/target/linux/ramips/dts"
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];
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};
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config = {
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MIPS_ELF_APPENDED_DTB = "y";
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OF = "y";
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@ -46,7 +46,12 @@
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patches ${openwrt}/target/linux/generic/hack-5.15/*.patch
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patches ${openwrt}/target/linux/ramips/patches-5.15/*.patch
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'';
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dts = "${openwrt}/target/linux/ramips/dts/mt7628an_glinet_gl-mt300n-v2.dts";
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dts = {
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src = "${openwrt}/target/linux/ramips/dts/mt7628an_glinet_gl-mt300n-v2.dts";
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includes = [
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"${openwrt}/target/linux/ramips/dts"
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];
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};
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config = {
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MIPS_ELF_APPENDED_DTB = "y";
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OF = "y";
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@ -29,7 +29,13 @@ in {
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default = "true";
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type = types.lines;
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} ;
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dts = mkOption { type = types.path; };
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dts = {
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src = mkOption { type = types.path; };
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includes = mkOption {
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default = [];
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type = types.listOf types.path;
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};
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};
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config = mkOption {
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# mostly the values are y n or m, but sometimes
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# other strings are also used
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78
modules/outputs.nix
Normal file
78
modules/outputs.nix
Normal file
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@ -0,0 +1,78 @@
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{
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config
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, pkgs
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, lib
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, ...
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}:
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let
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inherit (lib) mkOption types concatStringsSep;
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inherit (pkgs) liminix callPackage writeText;
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in
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{
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options = {
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outputs = mkOption {
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type = types.attrsOf types.package;
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default = {};
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};
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};
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config = {
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outputs = rec {
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squashfs = liminix.builders.squashfs config.filesystem.contents;
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tftpd = pkgs.buildPackages.tufted;
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kernel = liminix.builders.kernel.override {
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inherit (config.kernel) config src extraPatchPhase;
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};
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dtb = (callPackage ../kernel/dtb.nix {}) {
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dts = config.kernel.dts.src;
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includes = config.kernel.dts.includes ++ [
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"${kernel.headers}/include"
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];
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};
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uimage = (callPackage ../kernel/uimage.nix {}) {
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commandLine = concatStringsSep " " config.boot.commandLine;
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inherit (config.device) loadAddress entryPoint;
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inherit kernel;
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inherit dtb;
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};
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combined-image = pkgs.runCommand "firmware.bin" {
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nativeBuildInputs = [ pkgs.buildPackages.ubootTools ];
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} ''
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mkdir $out
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dd if=${uimage} of=$out/firmware.bin bs=128k conv=sync
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dd if=${squashfs} of=$out/firmware.bin bs=128k conv=sync,nocreat,notrunc oflag=append
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'';
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boot-scr =
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let
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inherit (pkgs.lib.trivial) toHexString;
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uimageStart = 10485760; # 0xa00000
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squashfsStart = uimageStart + 4 * 1024 * 1024;
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squashfsSize = 8;
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cmd = "mtdparts=phram0:${toString squashfsSize}M(nix) phram.phram=phram0,0x${toHexString squashfsStart},${toString squashfsSize}Mi memmap=${toString squashfsSize}M\$0x${toHexString squashfsStart} root=1f00";
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in
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pkgs.buildPackages.writeScript "firmware.bin" ''
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setenv serverip 192.168.8.148
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setenv ipaddr 192.168.8.251
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setenv bootargs '${concatStringsSep " " config.boot.commandLine} ${cmd}'
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tftp 0x8${toHexString uimageStart} result/uimage ; tftp 0x8${toHexString squashfsStart} result/squashfs
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bootm 0x${toHexString uimageStart}
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'';
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directory = pkgs.runCommand "liminix" {} (''
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mkdir $out
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cd $out
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ln -s ${squashfs} squashfs
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ln -s ${kernel} vmlinux
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ln -s ${manifest} manifest
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ln -s ${kernel.headers} build
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'' +
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(if config.device.loadAddress != null then
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''
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ln -s ${uimage} uimage
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ln -s ${boot-scr} flash.scr
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'' else ""));
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# this exists so that you can run "nix-store -q --tree" on it and find
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# out what's in the image, which is nice if it's unexpectedly huge
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manifest = writeText "manifest.json" (builtins.toJSON config.filesystem.contents);
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};
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};
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}
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