Moved from nix-shell -> flakes

2025-07-25 16:51:25 -06:00
parent 14de7b0d22
commit f85cf0c719
6 changed files with 260 additions and 186 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,120 @@
+# flake.nix
+{
+  description = "A portable development environment for atridotdad with Nix Flakes";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; # Pin to a specific branch or commit for stability
+    flake-utils.url = "github:numtide/flake-utils"; # Helps with system boilerplate
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        isDarwin = pkgs.stdenv.isDarwin;
+        isLinux = pkgs.stdenv.isLinux;
+
+        commonDevTools = with pkgs; [
+          nodejs_24
+          nodePackages.pnpm
+          git
+          curl
+        ];
+
+        # Common libraries needed for Playwright across platforms (e.g., for WebKit/Firefox)
+        playwrightCommonLibs = with pkgs; [
+          glib
+          nss
+          nspr
+          dbus
+          atk
+          at-spi2-atk
+          at-spi2-core
+          cups
+          expat
+          libxkbcommon
+          cairo
+          pango
+          fontconfig
+          freetype
+          harfbuzz
+          icu
+          libpng
+          gnutls
+        ];
+
+        # Linux-specific libraries for Playwright (mostly Chromium dependencies)
+        playwrightLinuxSpecificLibs = with pkgs; [
+          glibc
+          libgcc
+          xorg.libX11
+          xorg.libxcb
+          xorg.libXext
+          xorg.libXfixes
+          xorg.libXrandr
+          xorg.libXcomposite
+          xorg.libXdamage
+          xorg.libXcursor
+          xorg.libXi
+          xorg.libXrender
+          xorg.libXtst
+          mesa
+          libglvnd
+          libdrm
+          udev
+          alsa-lib
+        ];
+
+        playwrightSelfDownloadLibs = playwrightCommonLibs ++ (if isLinux then playwrightLinuxSpecificLibs else []);
+
+        playwrightLibPath = pkgs.lib.makeBinPath playwrightSelfDownloadLibs;
+
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = commonDevTools ++ (
+            if isDarwin
+            then playwrightCommonLibs # For macOS, Playwright will download Chromium. Provide base libs.
+            else [ pkgs.chromium ] ++ playwrightSelfDownloadLibs # For Linux, provide Chromium and its dependencies
+          );
+
+          PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD = if isDarwin then "0" else "1";
+
+          PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH = pkgs.lib.optionalString isLinux "${pkgs.chromium}/bin/chromium";
+          PUPPETEER_SKIP_CHROMIUM_DOWNLOAD = if isDarwin then "false" else "true";
+          PUPPETEER_EXECUTABLE_PATH = pkgs.lib.optionalString isLinux "${pkgs.chromium}/bin/chromium";
+
+          shellHook = ''
+            echo "🚀 atridotdad development environment loaded!"
+            echo "Node version: $(node --version)"
+            echo "pnpm version: $(pnpm --version)"
+
+            ${pkgs.lib.optionalString isDarwin ''
+              echo "Chromium path: Playwright will download its own for macOS"
+
+              export LD_LIBRARY_PATH="${playwrightLibPath}:$LD_LIBRARY_PATH"
+
+              PLAYWRIGHT_BROWSERS_PATH="''${TMPDIR:-$HOME/.cache}/ms-playwright"
+              export PLAYWRIGHT_BROWSERS_PATH
+
+              if [ ! -d "$PLAYWRIGHT_BROWSERS_PATH" ] || [ -z "$(ls -A "$PLAYWRIGHT_BROWSERS_PATH")" ]; then
+                echo "🌐 Installing Playwright browsers (for macOS)..."
+                pnpm exec playwright install chromium
+              else
+                echo "✅ Playwright browsers already installed (for macOS)."
+              fi
+            ''}
+
+            ${pkgs.lib.optionalString isLinux ''
+              echo "Chromium path: ${pkgs.chromium}/bin/chromium"
+            ''}
+
+            if [ ! -d "node_modules" ]; then
+              echo "📦 Installing pnpm dependencies..."
+              pnpm install --frozen-lockfile # Use --frozen-lockfile for more consistent builds
+            fi
+          '';
+        };
+      });
+}