add flake.nix

.gitignore

@@ -1,4 +1,5 @@
 target
 __pycache__
 .vscode
-.idea
+.idea
+result

flake.nix

@@ -0,0 +1,124 @@
+{
+ description = "Build teos (The Eye of Satoshi) server and plugin";
+
+ inputs = {
+ nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+ crane = {
+ url = "github:ipetkov/crane";
+ inputs.nixpkgs.follows = "nixpkgs";
+ };
+
+ fenix = {
+ url = "github:nix-community/fenix";
+ inputs.nixpkgs.follows = "nixpkgs";
+ inputs.rust-analyzer-src.follows = "";
+ };
+
+ flake-utils.url = "github:numtide/flake-utils";
+ };
+
+ outputs = { self, nixpkgs, crane, fenix, flake-utils, ... }:
+ flake-utils.lib.eachDefaultSystem (system:
+ let
+ pkgs = nixpkgs.legacyPackages.${system};
+
+ inherit (pkgs) lib;
+
+ craneLib = crane.mkLib pkgs;
+ src = craneLib.cleanCargoSource ./.;
+
+ # Common arguments can be set here to avoid repeating them later
+ commonArgs = {
+ inherit src;
+ strictDeps = true;
+
+ nativeBuildInputs = [ 
+ pkgs.pkg-config 
+ pkgs.openssl 
+ pkgs.rustfmt # needed for tonic build
+ ];
+
+ buildInputs = [
+ # Add additional build inputs here
+ pkgs.pkg-config
+ ] ++ lib.optionals pkgs.stdenv.isDarwin [
+ # Additional darwin specific inputs can be set here
+ pkgs.libiconv
+ ];
+
+ # TODO: hack but without there are warnings and I can't make other method work 
+ pname = "teos";
+ version = "0.2.0";
+
+ PROTOC = "${pkgs.protobuf}/bin/protoc";
+ PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
+ };
+
+ craneLibLLvmTools = craneLib.overrideToolchain
+ (fenix.packages.${system}.complete.withComponents [
+ "cargo"
+ "llvm-tools"
+ "rustc"
+ ]);
+
+ # Build *just* the cargo dependencies (of the entire workspace),
+ # so we can reuse all of that work (e.g. via cachix) when running in CI
+ # It is *highly* recommended to use something like cargo-hakari to avoid
+ # cache misses when building individual top-level-crates
+ cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+ individualCrateArgs = commonArgs // {
+ inherit cargoArtifacts;
+ inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
+ # NB: we disable tests since we'll run them all via cargo-nextest
+ doCheck = false;
+ };
+
+ fileSetForCrate = crate: lib.fileset.toSource {
+ root = ./.;
+ fileset = lib.fileset.unions [
+ ./Cargo.toml
+ ./Cargo.lock
+ ./teos-common
+ ./watchtower-plugin
+ ./teos
+ crate
+ ];
+ };
+
+ # Build the top-level crates of the workspace as individual derivations.
+ # This allows consumers to only depend on (and build) only what they need.
+ # Though it is possible to build the entire workspace as a single derivation,
+ # so this is left up to you on how to organize things
+ plugin = craneLib.buildPackage (individualCrateArgs // {
+ pname = "watchtower-plugin";
+ version = "0.2.0"; # TODO: hack but without there are warnings and I can't make other method work 
+ cargoExtraArgs = "-p watchtower-plugin";
+ src = fileSetForCrate ./watchtower-plugin;
+ });
+ teos = craneLib.buildPackage (individualCrateArgs // {
+ pname = "teos";
+ version = "0.2.0"; # TODO: hack but without there are warnings and I can't make other method work 
+ cargoExtraArgs = "-p teos";
+ src = fileSetForCrate ./teos;
+ });
+ in
+ {
+ packages = {
+ inherit plugin teos;
+ default = teos;
+ };
+
+ apps = {
+ plugin = flake-utils.lib.mkApp {
+ drv = plugin;
+ };
+ teos = flake-utils.lib.mkApp {
+ drv = teos;
+ };
+ };
+
+ });
+}
+