erase background
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Priec
185
flake.nix
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185
flake.nix
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@@ -0,0 +1,185 @@
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{
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description = "Nix flake for the tui-pages website — static HTML/CSS/SVG, CDN-loaded JS";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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# NOTE: No rust-overlay — this is a pure-static site, no Rust toolchain required.
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};
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outputs = { self, nixpkgs, ... }:
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let
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systems = [
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"x86_64-linux"
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"aarch64-linux"
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"x86_64-darwin"
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"aarch64-darwin"
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];
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forAllSystems = f: nixpkgs.lib.genAttrs systems f;
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version = "0.1.0";
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in
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{
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# `nix fmt` — format this flake
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formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.nixpkgs-fmt);
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# -------------------------------------------------------------------------
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# packages.<system>.default
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#
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# The whole website as a single derivation. `nix build` produces ./result/
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# containing the static files, ready to:
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# - serve with any static file server, or
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# - upload to Netlify / Cloudflare Pages / GitHub Pages / S3 / etc.
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# -------------------------------------------------------------------------
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packages = forAllSystems (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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src = ./.;
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in {
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default = pkgs.stdenvNoCC.mkDerivation {
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pname = "tui-pages-website";
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inherit version;
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inherit src;
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dontBuild = true;
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installPhase = ''
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runHook preInstall
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mkdir -p $out
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# Use cp -R with --no-preserve=mode so the read-only Nix-store
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# permissions don't leak into $out (a few hosts reject the
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# resulting 0444 file modes when serving).
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cp -R --no-preserve=mode ${src}/. $out/
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chmod -R u+w $out
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runHook postInstall
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'';
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meta = with pkgs.lib; {
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description = "Static website for the tui-pages Rust crate";
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homepage = "https://tui-pages.dev";
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license = licenses.mit;
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platforms = platforms.unix;
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};
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};
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});
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# -------------------------------------------------------------------------
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# apps.<system>.serve
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#
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# `nix run .#serve` — build the site and boot `python3 -m http.server`
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# against the built result. Honours $PORT (defaults to 8000).
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# -------------------------------------------------------------------------
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apps = forAllSystems (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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site = self.packages.${system}.default;
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in {
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serve = {
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type = "app";
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program = toString (pkgs.writeShellScript "tui-pages-web-serve" ''
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echo "Serving ${site} on http://localhost:''${PORT:-8000}"
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cd ${site}
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exec ${pkgs.python3}/bin/python3 -m http.server "''${PORT:-8000}"
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'');
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meta = with pkgs.lib; {
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description = "Build the tui-pages website and serve it on $PORT (default 8000)";
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platforms = platforms.unix;
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};
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};
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});
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# -------------------------------------------------------------------------
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# devShells.<system>.default
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#
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# `nix develop` — everything the Makefile, the README, and future
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# workflows need. No Rust toolchain by design.
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# -------------------------------------------------------------------------
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devShells = forAllSystems (system:
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let pkgs = nixpkgs.legacyPackages.${system};
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in {
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default = pkgs.mkShell {
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packages = with pkgs; [
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# --- Build / serve / validate (the Makefile uses these) ----
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gnumake
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python3
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gawk
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gnused
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gnugrep
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coreutils
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# --- HTML validation (optional, for the tidy check) --------
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html-tidy
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# --- Smoke-test the local server ---------------------------
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curl
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# --- Record TUI demos (used to replace the SVG mockups) ----
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asciinema
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# --- Generate the body-background ASCII art from the og-image
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# `make ascii` runs `chafa` to convert the og-image into
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# a text grid, which is then embedded in index.html and
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# animated with CSS as a slow drifting body background.
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chafa
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# --- Optional: standalone Tailwind CLI for production CSS --
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# Uncomment if you switch from the Play CDN to a precompiled stylesheet.
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# nodejs
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];
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shellHook = ''
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# Some distros ship `python` but not `python3`. Make the
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# `python3` invocation in the Makefile portable.
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if ! command -v python3 >/dev/null 2>&1 && command -v python >/dev/null 2>&1; then
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alias python3=python
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fi
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cat <<'EOF'
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┌──────────────────────────────────────────────────────────────┐
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│ tui-pages website dev shell │
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│ │
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│ make serve python3 -m http.server 8000 │
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│ make size report file sizes │
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│ make validate HTML tag balance check │
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│ make tidy run html-tidy on every .html │
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│ make ascii regenerate body-rain ASCII art │
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│ │
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│ asciinema rec static/demos/intro.cast record a demo │
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│ chafa -s 240x60 -c none \│
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│ static/img/og-image-bg.svg >│
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│ static/ascii/rain.txt render body rain │
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│ │
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│ nix build build site → ./result/ │
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│ nix run .#serve build + serve (honours $PORT) │
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│ nix fmt format this flake │
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│ nix flake check run all checks │
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└──────────────────────────────────────────────────────────────┘
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EOF
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'';
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};
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});
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# -------------------------------------------------------------------------
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# checks.<system>.tidy
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#
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# HTML sanity check using tidy. Non-blocking — prints warnings to the
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# build log, never fails. `nix flake check` runs this.
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# -------------------------------------------------------------------------
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checks = forAllSystems (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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site = self.packages.${system}.default;
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in {
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tidy = pkgs.runCommand "tui-pages-website-html-check"
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{
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nativeBuildInputs = [ pkgs.html-tidy ];
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} ''
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cd ${site}
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for f in *.html; do
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echo "─── $f ───"
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${pkgs.html-tidy}/bin/tidy -e -q -utf8 "$f" 2>&1 | head -20 || true
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done
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touch $out
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'';
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});
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};
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}
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