nix: do not build docker image, moved plcom and assets in their own nix modules

This commit is contained in:
Philippe Loctaux 2024-11-24 16:38:54 +01:00
parent cb8e992f27
commit fd7f6e02db
4 changed files with 102 additions and 190 deletions

26
crates/plcom/assets.nix Normal file
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@ -0,0 +1,26 @@
{
stdenvNoCC,
tailwindcss,
tailwindProjectRoot,
src,
}:
let
tailwindStylesheet = import ./tailwind.nix {
stdenvNoCC = stdenvNoCC;
tailwindcss = tailwindcss;
src = tailwindProjectRoot;
inputFile = "css/main.css";
};
in
stdenvNoCC.mkDerivation {
name = "plcom-assets";
src = src;
buildInputs = [ tailwindStylesheet ];
installPhase = ''
mkdir -p $out
cp -r $src/* $out/
cp ${tailwindStylesheet}/output.css $out/style.css
'';
}

59
crates/plcom/default.nix Normal file
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@ -0,0 +1,59 @@
{
libiconv,
lib,
pkg-config,
stdenv,
craneLib,
}:
let
commonArgs = {
src = lib.cleanSourceWith {
src = craneLib.path ./.; # The original, unfiltered source
filter =
path: type:
# Assets for codegen
(lib.hasSuffix ".json" path)
||
# Default filter from crane (allow .rs files)
(craneLib.filterCargoSources path type);
};
strictDeps = true;
buildInputs =
[
# Add additional build inputs here
]
++ lib.optionals stdenv.isDarwin [
libiconv
];
nativeBuildInputs = [
# Add extra native build inputs here, etc.
pkg-config
];
};
# Build *just* the cargo dependencies
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
# Clippy
clippyArtifacts = craneLib.cargoClippy (
commonArgs
// {
inherit cargoArtifacts;
# Again we apply some extra arguments only to this derivation
# and not every where else. In this case we add some clippy flags
# cargoClippyExtraArgs = "--all-targets -- --deny warnings";
}
);
in
craneLib.buildPackage (
commonArgs
// {
cargoExtraArgs = "-p plcom";
cargoArtifacts = clippyArtifacts;
}
)

205
flake.nix
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@ -13,7 +13,6 @@
outputs =
{
self,
nixpkgs,
crane,
flake-utils,
@ -21,209 +20,38 @@
...
}:
flake-utils.lib.eachDefaultSystem (
localSystem:
system:
let
crossSystem = "aarch64-linux";
pkgs = import nixpkgs {
inherit crossSystem localSystem;
inherit system;
overlays = [ (import rust-overlay) ];
};
inherit (pkgs) lib;
tailwindStylesheet = import ./crates/plcom/tailwind.nix {
# Gather assets
plcomAssets = import ./crates/plcom/assets.nix {
stdenvNoCC = pkgs.stdenvNoCC;
tailwindcss = pkgs.tailwindcss;
src = ./crates/plcom;
inputFile = "css/main.css";
};
plcomAssets = pkgs.stdenvNoCC.mkDerivation {
name = "plcom-assets";
# Local folder as a source
tailwindProjectRoot = ./crates/plcom;
src = ./public;
# Build inputs (external derivation dependencies)
buildInputs = [ tailwindStylesheet ];
installPhase = ''
mkdir -p $out
cp -r $src/* $out/
cp ${tailwindStylesheet}/output.css $out/style.css
'';
};
# Which rust toolchain to use
craneLib = (crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.stable.latest.default);
# Get metadata from Cargo.toml
metadata = craneLib.crateNameFromCargoToml { cargoToml = ./crates/plcom/Cargo.toml; };
# TODO: move to its own module
crateExpression =
{
openssl,
libiconv,
lib,
pkg-config,
qemu,
stdenv,
}:
craneLib.buildPackage (
metadata
// {
src = lib.cleanSourceWith {
src = craneLib.path ./.; # The original, unfiltered source
filter =
path: type:
# Assets for codegen
(lib.hasSuffix ".json" path)
||
# Default filter from crane (allow .rs files)
(craneLib.filterCargoSources path type);
};
cargoExtraArgs = "-p plcom";
strictDeps = true;
# Build-time tools which are target agnostic. build = host = target = your-machine.
# Emulators should essentially also go `nativeBuildInputs`. But with some packaging issue,
# currently it would cause some rebuild.
# We put them here just for a workaround.
# See: https://github.com/NixOS/nixpkgs/pull/146583
depsBuildBuild = [
qemu
];
# Dependencies which need to be build for the current platform
# on which we are doing the cross compilation. In this case,
# pkg-config needs to run on the build platform so that the build
# script can find the location of openssl. Note that we don't
# need to specify the rustToolchain here since it was already
# overridden above.
nativeBuildInputs =
[
pkg-config
stdenv.cc
]
++ lib.optionals stdenv.buildPlatform.isDarwin [
libiconv
];
# Dependencies which need to be built for the platform on which
# the binary will run. In this case, we need to compile openssl
# so that it can be linked with our executable.
buildInputs = [
# Add additional build inputs here
openssl
];
# Tell cargo about the linker and an optional emulater. So they can be used in `cargo build`
# and `cargo run`.
# Environment variables are in format `CARGO_TARGET_<UPPERCASE_UNDERSCORE_RUST_TRIPLE>_LINKER`.
# They are also be set in `.cargo/config.toml` instead.
# See: https://doc.rust-lang.org/cargo/reference/config.html#target
CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER = "${stdenv.cc.targetPrefix}cc";
CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER = "qemu-aarch64";
# Tell cargo which target we want to build (so it doesn't default to the build system).
# We can either set a cargo flag explicitly with a flag or with an environment variable.
# cargoExtraArgs = "--target aarch64-unknown-linux-gnu";
CARGO_BUILD_TARGET = "aarch64-unknown-linux-gnu";
# These environment variables may be necessary if any of your dependencies use a
# build-script which invokes the `cc` crate to build some other code. The `cc` crate
# should automatically pick up on our target-specific linker above, but this may be
# necessary if the build script needs to compile and run some extra code on the build
# system.
HOST_CC = "${stdenv.cc.nativePrefix}cc";
TARGET_CC = "${stdenv.cc.targetPrefix}cc";
}
);
# Common derivation arguments used for all builds
commonArgs = {
src = lib.cleanSourceWith {
src = craneLib.path ./.; # The original, unfiltered source
filter =
path: type:
# Assets for codegen
(lib.hasSuffix ".json" path)
||
# Default filter from crane (allow .rs files)
(craneLib.filterCargoSources path type);
};
strictDeps = true;
buildInputs =
with pkgs;
[
# Add additional build inputs here
openssl
]
++ lib.optionals pkgs.stdenv.isDarwin [
pkgs.libiconv
];
nativeBuildInputs = with pkgs; [
# Add extra native build inputs here, etc.
pkg-config
];
} // metadata;
# Build *just* the cargo dependencies
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
# Clippy
plcomClippy = craneLib.cargoClippy (
commonArgs
// {
inherit cargoArtifacts;
# Again we apply some extra arguments only to this derivation
# and not every where else. In this case we add some clippy flags
# cargoClippyExtraArgs = "--all-targets -- --deny warnings";
}
);
# Build crate
# Assuming the above expression was in a file called myCrate.nix
# this would be defined as:
# my-crate = pkgs.callPackage ./myCrate.nix { };
plcomBinary = pkgs.callPackage crateExpression { };
# Build binary
plcomBinary = pkgs.callPackage ./crates/plcom/default.nix {
libiconv = pkgs.libiconv;
lib = pkgs.lib;
pkg-config = pkgs.pkg-config;
stdenv = pkgs.stdenv;
craneLib = craneLib;
};
# How to launch binary
plcom = pkgs.writeShellScriptBin "plcom" ''
PLCOM_ASSETS_PATH=${plcomAssets} ${plcomBinary}/bin/plcom
'';
# Docker image
dockerImage = pkgs.dockerTools.buildLayeredImage {
# Meta
name = metadata.pname;
tag = metadata.version;
architecture = "arm64"; # TODO: dynamic thing
created = builtins.substring 0 8 self.lastModifiedDate;
# Content of image
contents = pkgs.buildEnv {
name = "image-root";
paths = [
plcomBinary
plcomAssets
];
pathsToLink = [ "/bin" ];
};
# Container config
config = {
Cmd = [ "${plcomBinary}/bin/plcom" ];
Env = [
"PLCOM_ASSETS_PATH=${plcomAssets}"
];
};
};
in
{
apps.default = {
@ -232,15 +60,14 @@
};
packages = {
inherit plcom dockerImage;
inherit plcom;
default = plcom;
};
checks = {
inherit
# Build the crate as part of `nix flake check` for convenience
plcom
#plcomClippy
plcomBinary
;
};

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@ -16,7 +16,7 @@ http://philippeloctaux.com
## wallpapers
1. place **JPEG** files in `public/wallpapers` and make sure they have exif data (GPS + date)
2. run `cargo run -p gen-wallpapers --example cli -- ./public/wallpapers > ./crates/plcom/wallpapers.json` to generate wallpaper metadata
2. inside `crates/gen-wallpapers`, run `cargo run --example cli -- ./public/wallpapers > ./crates/plcom/wallpapers.json` to generate wallpaper metadata
## icons