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pkgs.tangled: init at 0-unstable-2026-10-18
author
Hermes
date
(Oct 20, 2026, 10:55 AM CEST)
commit
bd5e40b4
bd5e40b42a772db7788689f76a203811be961dbc
parent
b9164810
b9164810f17f571c7db19f3e8e25cc42f63ccbea
+308
+58
pkgs/tangled/assets.json
+58
pkgs/tangled/assets.json
···
1
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{
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+
"actor-typeahead-src": {
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"type": "git",
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"url": "https://tangled.org/@jakelazaroff.com/actor-typeahead",
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"rev": "677fe7f743050a4e7f09d4a6f87bbf1325a06f6b",
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"hash": "sha256-heizoWUKDdar6ymfZTnj3ytcEv/L4d4fzSmtr0HlXsQ="
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},
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"hls-src": {
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"type": "file",
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"url": "https://cdn.jsdelivr.net/npm/hls.js@1.5.13/dist/hls.min.js",
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"hash": "sha256-mmxgaQRXXWzRG6/OlOn5efV+NmzhvmXTQaFbODqh0b8="
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},
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"htmx-src": {
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"type": "file",
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"url": "https://cdn.jsdelivr.net/npm/htmx.org@2.0.10/dist/htmx.min.js",
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"hash": "sha256-2D8I0L0u6qb57QpeVn88RrT0xatDwQwG/lWOTjuEFPc="
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},
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"htmx-ws-src": {
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"type": "file",
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"url": "https://cdn.jsdelivr.net/npm/htmx-ext-ws@2.0.4",
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"hash": "sha256-woiluaeAoxH/CyDkpk6LYNWCzxH8PHgwgnrlBFGJxgk="
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},
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"ibm-plex-mono-src": {
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"type": "tarball",
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"url": "https://github.com/IBM/plex/releases/download/@ibm%2Fplex-mono@1.1.0/ibm-plex-mono.zip",
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"hash": "sha256-OwUmrPfEehLDz0fl2ChYLK8FQM2p0G1+EMrGsYEq+6g="
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},
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"inter-fonts-src": {
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"type": "tarball",
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"url": "https://github.com/rsms/inter/releases/download/v4.1/Inter-4.1.zip",
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"hash": "sha256-5vdKKvHAeZi6igrfpbOdhZlDX2/5+UvzlnCQV6DdqoQ="
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},
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"lucide-src": {
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"type": "tarball",
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"url": "https://github.com/lucide-icons/lucide/releases/download/0.536.0/lucide-icons-0.536.0.zip",
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"hash": "sha256-+exBR2OToB1iv7ZQI2S4B0lXA/QRvC9n6U99UxGpJGs="
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},
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"mathjax-src": {
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"type": "file",
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"url": "https://cdn.jsdelivr.net/npm/mathjax@4.1.2/tex-svg.js",
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"hash": "sha256-eqg25bKfiDzynRMR2RfeWNfo0EefHF/eRRFafl9RnNI="
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},
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"mermaid-src": {
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"type": "file",
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"url": "https://cdn.jsdelivr.net/npm/mermaid@11.12.3/dist/mermaid.min.js",
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"hash": "sha256-/YOdECG2V5c3kJ1QfGvhziTT6K/Dx/4mOk2mr3Fs/do="
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},
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"sqlite-lib-src": {
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"type": "tarball",
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"url": "https://sqlite.org/2024/sqlite-amalgamation-3450100.zip",
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"hash": "sha256-bJoMjirsBjm2Qk9KPiy3yV3+8b/POlYe76/FQbciHro="
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},
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"tailwindcss-animated-src": {
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"type": "tarball",
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"url": "https://registry.npmjs.org/tailwindcss-animated/-/tailwindcss-animated-1.1.2.tgz",
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"hash": "sha256-l3esIcsAwj0PHOhnHBLWiLzzRiOo1yOk9VYEGpn6fyQ="
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}
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}
+181
pkgs/tangled/package.nix
+181
pkgs/tangled/package.nix
···
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{
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lib,
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stdenv,
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buildGoModule,
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rustPlatform,
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fetchgit,
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fetchurl,
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fetchzip,
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linkFarm,
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runCommandLocal,
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symlinkJoin,
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writeShellScriptBin,
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cmake,
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perl,
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tailwindcss,
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}:
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+
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# Tangled (https://tangled.org) without its flake: the appview, knot 2
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# (knot-rs) and knotmirror, built the way its nix/pkgs files do. tap and goat
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# come from nixpkgs (tap, atproto-goat).
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let
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version = "0-unstable-2026-10-18";
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+
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src = fetchgit {
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url = "https://tangled.org/tangled.org/core";
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rev = "dad751949f865d6189f7602e1409c5f951e75771";
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hash = "sha256-pehXSw17JRgWA/d4t/x9ZcdxOHJaY3I0+H+3p1hVZxk=";
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};
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+
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# The *-src inputs of the flake at that rev, generated by update.sh from
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# its flake.lock; the hashes are the lock's narHashes.
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assets = lib.mapAttrs (
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name: a:
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{
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file = fetchurl {
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inherit name;
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inherit (a) url hash;
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recursiveHash = true;
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};
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tarball = fetchzip {
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inherit name;
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inherit (a) url hash;
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# flake tarballs only drop a single top-level directory
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stripRoot = name != "inter-fonts-src";
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};
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git = fetchgit { inherit (a) url rev hash; };
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}
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.${a.type}
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) (lib.importJSON ./assets.json);
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+
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# The Go programs share the root go.mod, so one vendor directory.
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buildTangledGo =
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pname: args:
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buildGoModule (
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{
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inherit pname version src;
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vendorHash = "sha256-6eDNOcnMHMpdQS7M7A8O+wZOnP2/968Re7Iqn8XgGNM=";
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overrideModAttrs = _: { name = "tangled-${version}-go-modules"; };
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subPackages = [ "cmd/${pname}" ];
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doCheck = false;
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meta.mainProgram = pname;
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}
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// args
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);
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+
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sqlite-lib = stdenv.mkDerivation {
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name = "sqlite-lib";
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src = assets.sqlite-lib-src;
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buildPhase = ''
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$CC -c sqlite3.c
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$AR rcs libsqlite3.a sqlite3.o
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$RANLIB libsqlite3.a
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'';
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installPhase = ''
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mkdir -p $out/include $out/lib
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cp *.h $out/include
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cp libsqlite3.a $out/lib
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'';
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};
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+
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dolly-unwrapped = buildTangledGo "dolly" { };
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dolly = writeShellScriptBin "dolly" ''
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exec ${dolly-unwrapped}/bin/dolly \
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-template ${src}/appview/pages/templates/fragments/dolly \
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"$@"
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'';
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+
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tailwindcss-plugins = linkFarm "tailwindcss-plugins" [
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{
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name = "tailwindcss-animated";
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path = assets.tailwindcss-animated-src;
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}
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];
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+
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static-files = runCommandLocal "appview-static-files" { } ''
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mkdir -p $out/{fonts,icons,logos} && cd $out
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cp -f ${assets.htmx-src} htmx.min.js
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cp -f ${assets.htmx-ws-src} htmx-ext-ws.min.js
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cp -f ${assets.mermaid-src} mermaid.min.js
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cp -f ${assets.hls-src} hls.min.js
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cp -f ${assets.mathjax-src} mathjax.min.js
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cp -rf ${assets.lucide-src}/*.svg icons/
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cp -rf ${src}/icons/*.svg icons/
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cp -f ${assets.inter-fonts-src}/web/InterVariable*.woff2 fonts/
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cp -f ${assets.inter-fonts-src}/web/InterDisplay*.woff2 fonts/
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cp -f ${assets.inter-fonts-src}/InterVariable*.ttf fonts/
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cp -f ${assets.ibm-plex-mono-src}/fonts/complete/woff2/IBMPlexMono*.woff2 fonts/
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cp -f ${assets.actor-typeahead-src}/actor-typeahead.js .
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cp -rf ${src}/appview/pages/profile-fx .
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+
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${dolly}/bin/dolly -output logos/dolly.png -size 180
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${dolly}/bin/dolly -output logos/dolly.ico -size 48
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${dolly}/bin/dolly -output logos/dolly.svg -color currentColor -favicon
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export NODE_PATH=${tailwindcss-plugins}
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cd ${src} && ${tailwindcss}/bin/tailwindcss -i input.css -o $out/tw.css
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'';
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+
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appview = buildTangledGo "appview" {
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postUnpack = ''
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mkdir -p $sourceRoot/appview/pages/static
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cp -fr ${static-files}/* $sourceRoot/appview/pages/static
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'';
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tags = [ "libsqlite3" ];
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env = {
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CGO_ENABLED = 1;
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CGO_CFLAGS = "-I ${sqlite-lib}/include ";
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CGO_LDFLAGS = "-L ${sqlite-lib}/lib";
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};
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};
130
+
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+
knotmirror = buildTangledGo "knotmirror" { };
132
+
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+
knot-rs = rustPlatform.buildRustPackage {
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pname = "knot-server";
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+
inherit version src;
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+
cargoHash = "sha256-3YPqGQS1yVF+Pmj0Xe2z6yITLl7RgwPMPY389MB8lw8=";
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+
nativeBuildInputs = [
138
+
cmake
139
+
perl
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+
];
141
+
dontUseCmakeConfigure = true;
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+
cargoBuildFlags = [
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"--bin"
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"knot-server"
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"--package"
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"knot-server"
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];
148
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doCheck = false;
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meta.mainProgram = "knot-server";
150
+
};
151
+
in
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symlinkJoin {
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pname = "tangled";
154
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inherit version;
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+
paths = [
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+
appview
157
+
knot-rs
158
+
knotmirror
159
+
];
160
+
161
+
passthru = {
162
+
inherit
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src
164
+
assets
165
+
sqlite-lib
166
+
dolly
167
+
static-files
168
+
appview
169
+
knot-rs
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+
knotmirror
171
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;
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+
updateScript = ./update.sh;
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+
};
174
+
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meta = {
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description = "Git collaboration platform on atproto: appview, knot and knotmirror";
177
+
homepage = "https://tangled.org/tangled.org/core";
178
+
license = lib.licenses.mit;
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+
platforms = lib.platforms.linux;
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};
181
+
}
+69
pkgs/tangled/update.sh
+69
pkgs/tangled/update.sh
···
1
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#!/usr/bin/env bash
2
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set -euo pipefail
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+
4
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# Tangled has no releases for the knot-rs era and isn't on GitHub, so
5
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# nix-update can't follow it: bump src to the head of master, take the
6
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# frontend assets (the flake's *-src inputs) from its flake.lock and probe the
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# Go vendor and cargo hashes.
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attr=tangled
9
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url=https://tangled.org/tangled.org/core
10
+
11
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# Run by update-pkgs from the flake root ($0 is a read-only store copy).
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dir=pkgs/tangled
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pkg=$dir/package.nix
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# Linux-only package: always evaluate/build the x86_64-linux variant.
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build_attr=".#packages.x86_64-linux.$attr"
16
+
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new_rev=$(git ls-remote "$url" refs/heads/master | cut -f1)
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old_rev=$(sed -n 's|^ *rev = "\([^"]*\)";|\1|p' "$pkg")
19
+
if [ "$old_rev" = "$new_rev" ]; then
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echo "$attr: already up to date ($new_rev)"
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exit 0
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fi
23
+
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+
# The flake fetcher's narHash is fetchgit's hash, and its store path has the
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# flake.lock with the asset pins.
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+
prefetch=$(nix flake prefetch --json "git+$url?rev=$new_rev")
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+
src_hash=$(jq -r .hash <<<"$prefetch")
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+
src_path=$(jq -r .storePath <<<"$prefetch")
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new_date=$(date -u -d "@$(jq -r .locked.lastModified <<<"$prefetch")" +%F)
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new_version="0-unstable-$new_date"
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+
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+
jq '.nodes as $n
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+
| [.nodes.root.inputs | to_entries[] | select(.key | endswith("-src"))
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+
| { key, value: ($n[.value].locked
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+
| { type, url } + (if .rev then { rev } else {} end) + { hash: .narHash }) }]
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| sort_by(.key) | from_entries' "$src_path/flake.lock" >"$dir/assets.json"
37
+
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+
# Bump rev + version and blank the derived hashes: with the old ones in place
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+
# nix reuses the cached FODs and the build "succeeds" on stale code.
40
+
sed -i \
41
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-e "s|^\( *\)rev = \".*\";|\1rev = \"$new_rev\";|" \
42
+
-e "s|^\( *\)version = \".*\";|\1version = \"$new_version\";|" \
43
+
-e "s|^\( *\)hash = \"sha256-.*\";|\1hash = \"$src_hash\";|" \
44
+
-e "s|^\( *\)vendorHash = \".*\";|\1vendorHash = \"\";|" \
45
+
-e "s|^\( *\)cargoHash = \".*\";|\1cargoHash = \"\";|" \
46
+
"$pkg"
47
+
48
+
# The probe build is *expected* to fail (hash mismatch); `|| true` keeps
49
+
# pipefail/errexit from turning that into an empty `got`. awk must not
50
+
# `exit` early or tee dies of SIGPIPE and takes the pipeline with it.
51
+
probe_hash() {
52
+
{ nix build --no-link "$build_attr$1" 2>&1 || true; } | tee /dev/stderr |
53
+
awk '/got:/ && !seen { print $2; seen = 1 }' || true
54
+
}
55
+
56
+
# Probe each FOD on its own so a hash is never attributed to the wrong field.
57
+
for spec in vendorHash:.appview.goModules cargoHash:.knot-rs.cargoDeps; do
58
+
field=${spec%%:*}
59
+
got=$(probe_hash "${spec#*:}")
60
+
if [ -z "$got" ]; then
61
+
echo "$attr: no hash reported for $field" >&2
62
+
exit 1
63
+
fi
64
+
sed -i "s|^\( *\)$field = \"[^\"]*\";|\1$field = \"$got\";|" "$pkg"
65
+
echo "$attr: $field → $got"
66
+
done
67
+
68
+
echo "$attr: updated to $new_rev ($new_version)"
69
+
nix build --no-link "$build_attr"