From 4143cb84c2b64f587bb274ea166b82f06ce24d58 Mon Sep 17 00:00:00 2001 From: sinavir Date: Sat, 22 Jul 2023 22:17:25 +0200 Subject: [PATCH] switch to npins and buildNpmPackage --- .gitignore | 3 +- default.nix | 11 +-- nix/default.nix | 12 ---- nix/sources.json | 38 ---------- nix/sources.nix | 174 --------------------------------------------- npins/default.nix | 47 ++++++++++++ npins/sources.json | 11 +++ shell.nix | 7 +- 8 files changed, 70 insertions(+), 233 deletions(-) delete mode 100644 nix/default.nix delete mode 100644 nix/sources.json delete mode 100644 nix/sources.nix create mode 100644 npins/default.nix create mode 100644 npins/sources.json diff --git a/.gitignore b/.gitignore index 5a317df..fd7b9c0 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,5 @@ node_modules public/build +result -.direnv \ No newline at end of file +.direnv diff --git a/default.nix b/default.nix index 972c202..75cd978 100644 --- a/default.nix +++ b/default.nix @@ -1,9 +1,12 @@ -{ pkgs ? import ./nix {} }: +{ pkgs ? import (import ./npins).nixpkgs {} }: { - production = pkgs.npmlock2nix.build { + production = pkgs.buildNpmPackage { + name = "metis"; src = ./.; - installPhase = "cp -r public/build $out"; - buildCommands = [ "npm run build" ]; + npmDepsHash = "sha256-RbjWNVY8KlPP9ajQRnrsWhOZiiyyMGQSY39lmZnTC1I="; + installPhase = '' + cp -r public $out + ''; }; shell = import ./shell.nix { inherit pkgs; }; } diff --git a/nix/default.nix b/nix/default.nix deleted file mode 100644 index 7555812..0000000 --- a/nix/default.nix +++ /dev/null @@ -1,12 +0,0 @@ -# nix/default.nix -{ pkgs ? import {} }: -let - sources = import ./sources.nix; -in - import sources.nixpkgs { - overlays = [ - (self: super: { - npmlock2nix = pkgs.callPackage sources.npmlock2nix { }; - }) - ]; - } diff --git a/nix/sources.json b/nix/sources.json deleted file mode 100644 index 54693c1..0000000 --- a/nix/sources.json +++ /dev/null @@ -1,38 +0,0 @@ -{ - "niv": { - "branch": "master", - "description": "Easy dependency management for Nix projects", - "homepage": "https://github.com/nmattia/niv", - "owner": "nmattia", - "repo": "niv", - "rev": "5830a4dd348d77e39a0f3c4c762ff2663b602d4c", - "sha256": "1d3lsrqvci4qz2hwjrcnd8h5vfkg8aypq3sjd4g3izbc8frwz5sm", - "type": "tarball", - "url": "https://github.com/nmattia/niv/archive/5830a4dd348d77e39a0f3c4c762ff2663b602d4c.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - }, - "nixpkgs": { - "branch": "master", - "description": "Nix Packages collection", - "homepage": "", - "owner": "nixos", - "repo": "nixpkgs", - "rev": "21.05", - "sha256": "1ckzhh24mgz6jd1xhfgx0i9mijk6xjqxwsshnvq789xsavrmsc36", - "type": "tarball", - "url": "https://github.com/nixos/nixpkgs/archive/21.05.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - }, - "npmlock2nix": { - "branch": "master", - "description": null, - "homepage": null, - "owner": "nix-community", - "repo": "npmlock2nix", - "rev": "ff17a3c59233911f776d8d462d61d82a3e41df34", - "sha256": "0l624gkkpn1r0g48b204k0wcqm9cwy5rzd5mnxwfjhyjj1wg4nl7", - "type": "tarball", - "url": "https://github.com/nix-community/npmlock2nix/archive/ff17a3c59233911f776d8d462d61d82a3e41df34.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - } -} diff --git a/nix/sources.nix b/nix/sources.nix deleted file mode 100644 index 1938409..0000000 --- a/nix/sources.nix +++ /dev/null @@ -1,174 +0,0 @@ -# This file has been generated by Niv. - -let - - # - # The fetchers. fetch_ fetches specs of type . - # - - fetch_file = pkgs: name: spec: - let - name' = sanitizeName name + "-src"; - in - if spec.builtin or true then - builtins_fetchurl { inherit (spec) url sha256; name = name'; } - else - pkgs.fetchurl { inherit (spec) url sha256; name = name'; }; - - fetch_tarball = pkgs: name: spec: - let - name' = sanitizeName name + "-src"; - in - if spec.builtin or true then - builtins_fetchTarball { name = name'; inherit (spec) url sha256; } - else - pkgs.fetchzip { name = name'; inherit (spec) url sha256; }; - - fetch_git = name: spec: - let - ref = - if spec ? ref then spec.ref else - if spec ? branch then "refs/heads/${spec.branch}" else - if spec ? tag then "refs/tags/${spec.tag}" else - abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"; - in - builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; }; - - fetch_local = spec: spec.path; - - fetch_builtin-tarball = name: throw - ''[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`. - $ niv modify ${name} -a type=tarball -a builtin=true''; - - fetch_builtin-url = name: throw - ''[${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`. - $ niv modify ${name} -a type=file -a builtin=true''; - - # - # Various helpers - # - - # https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695 - sanitizeName = name: - ( - concatMapStrings (s: if builtins.isList s then "-" else s) - ( - builtins.split "[^[:alnum:]+._?=-]+" - ((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name) - ) - ); - - # The set of packages used when specs are fetched using non-builtins. - mkPkgs = sources: system: - let - sourcesNixpkgs = - import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) { inherit system; }; - hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath; - hasThisAsNixpkgsPath = == ./.; - in - if builtins.hasAttr "nixpkgs" sources - then sourcesNixpkgs - else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then - import {} - else - abort - '' - Please specify either (through -I or NIX_PATH=nixpkgs=...) or - add a package called "nixpkgs" to your sources.json. - ''; - - # The actual fetching function. - fetch = pkgs: name: spec: - - if ! builtins.hasAttr "type" spec then - abort "ERROR: niv spec ${name} does not have a 'type' attribute" - else if spec.type == "file" then fetch_file pkgs name spec - else if spec.type == "tarball" then fetch_tarball pkgs name spec - else if spec.type == "git" then fetch_git name spec - else if spec.type == "local" then fetch_local spec - else if spec.type == "builtin-tarball" then fetch_builtin-tarball name - else if spec.type == "builtin-url" then fetch_builtin-url name - else - abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}"; - - # If the environment variable NIV_OVERRIDE_${name} is set, then use - # the path directly as opposed to the fetched source. - replace = name: drv: - let - saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name; - ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}"; - in - if ersatz == "" then drv else - # this turns the string into an actual Nix path (for both absolute and - # relative paths) - if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}"; - - # Ports of functions for older nix versions - - # a Nix version of mapAttrs if the built-in doesn't exist - mapAttrs = builtins.mapAttrs or ( - f: set: with builtins; - listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set)) - ); - - # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295 - range = first: last: if first > last then [] else builtins.genList (n: first + n) (last - first + 1); - - # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257 - stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1)); - - # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269 - stringAsChars = f: s: concatStrings (map f (stringToCharacters s)); - concatMapStrings = f: list: concatStrings (map f list); - concatStrings = builtins.concatStringsSep ""; - - # https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331 - optionalAttrs = cond: as: if cond then as else {}; - - # fetchTarball version that is compatible between all the versions of Nix - builtins_fetchTarball = { url, name ? null, sha256 }@attrs: - let - inherit (builtins) lessThan nixVersion fetchTarball; - in - if lessThan nixVersion "1.12" then - fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) - else - fetchTarball attrs; - - # fetchurl version that is compatible between all the versions of Nix - builtins_fetchurl = { url, name ? null, sha256 }@attrs: - let - inherit (builtins) lessThan nixVersion fetchurl; - in - if lessThan nixVersion "1.12" then - fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) - else - fetchurl attrs; - - # Create the final "sources" from the config - mkSources = config: - mapAttrs ( - name: spec: - if builtins.hasAttr "outPath" spec - then abort - "The values in sources.json should not have an 'outPath' attribute" - else - spec // { outPath = replace name (fetch config.pkgs name spec); } - ) config.sources; - - # The "config" used by the fetchers - mkConfig = - { sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null - , sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile) - , system ? builtins.currentSystem - , pkgs ? mkPkgs sources system - }: rec { - # The sources, i.e. the attribute set of spec name to spec - inherit sources; - - # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers - inherit pkgs; - }; - -in -mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); } diff --git a/npins/default.nix b/npins/default.nix new file mode 100644 index 0000000..4a7c372 --- /dev/null +++ b/npins/default.nix @@ -0,0 +1,47 @@ +# Generated by npins. Do not modify; will be overwritten regularly +let + data = builtins.fromJSON (builtins.readFile ./sources.json); + version = data.version; + + mkSource = spec: + assert spec ? type; let + path = + if spec.type == "Git" then mkGitSource spec + else if spec.type == "GitRelease" then mkGitSource spec + else if spec.type == "PyPi" then mkPyPiSource spec + else if spec.type == "Channel" then mkChannelSource spec + else builtins.throw "Unknown source type ${spec.type}"; + in + spec // { outPath = path; }; + + mkGitSource = { repository, revision, url ? null, hash, ... }: + assert repository ? type; + # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository + # In the latter case, there we will always be an url to the tarball + if url != null then + (builtins.fetchTarball { + inherit url; + sha256 = hash; # FIXME: check nix version & use SRI hashes + }) + else assert repository.type == "Git"; builtins.fetchGit { + url = repository.url; + rev = revision; + # hash = hash; + }; + + mkPyPiSource = { url, hash, ... }: + builtins.fetchurl { + inherit url; + sha256 = hash; + }; + + mkChannelSource = { url, hash, ... }: + builtins.fetchTarball { + inherit url; + sha256 = hash; + }; +in +if version == 3 then + builtins.mapAttrs (_: mkSource) data.pins +else + throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`" diff --git a/npins/sources.json b/npins/sources.json new file mode 100644 index 0000000..777f6d5 --- /dev/null +++ b/npins/sources.json @@ -0,0 +1,11 @@ +{ + "pins": { + "nixpkgs": { + "type": "Channel", + "name": "nixpkgs-unstable", + "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre506449.f465da16626/nixexprs.tar.xz", + "hash": "14jsw1gv83qjz82384gfhn78sv9m14i1bs5l97xrab26vyi9b5ay" + } + }, + "version": 3 +} \ No newline at end of file diff --git a/shell.nix b/shell.nix index a73f894..8fffe07 100644 --- a/shell.nix +++ b/shell.nix @@ -1,5 +1,4 @@ -{ pkgs ? import ./nix { } }: -pkgs.npmlock2nix.shell { - src = ./.; - nodejs = pkgs.nodejs-14_x; +{ pkgs ? import (import ./npins).nixpkgs {} }: +pkgs.mkShell { + packages = [ pkgs.nodejs ]; }