add: flake.nix

.gitignore

@@ -5,3 +5,4 @@ start.sh
 dist
 release
 cache.json
+result

flake.nix

@@ -0,0 +1,112 @@
+{
+  description = "p2r3-convert - Truly universal browser-based file converter";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShell = pkgs.mkShell {
+          packages = with pkgs; [
+            bun.packages.${system}.bun
+            git
+            pkg-config
+            cairo
+            pango
+            gdk-pixbuf
+            gtk3
+            libnotify
+            libsecret
+            cups
+            libdbus
+            at-spi2-core
+            xorg.libX11
+            xorg.libXrender
+            xorg.libXtst
+            xorg.libXdamage
+            xorg.libXext
+            xorg.libXfixes
+            xorg.libXrandr
+            xorg.libxkbfile
+            xorg.libxshmfence
+            elfutils
+          ];
+
+          shellHook = ''
+            export ELECTRON_SKIP_BINARY_DOWNLOAD=1
+            export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
+          '';
+        };
+
+        packages.default = pkgs.stdenv.mkDerivation {
+          pname = "p2r3-convert";
+          version = "0.0.0";
+          src = self;
+
+          nativeBuildInputs = with pkgs; [
+            git
+            pkg-config
+            cairo
+            pango
+            gdk-pixbuf
+            gtk3
+            libnotify
+            libsecret
+            cups
+            at-spi2-core
+            libx11
+            libxrender
+            libxtst
+            libxdamage
+            libxext
+            libxfixes
+            libxrandr
+            libxkbfile
+            libxshmfence
+            elfutils
+            curl
+            unzip
+            cacert
+            nodejs
+          ];
+
+          buildInputs = with pkgs; [
+            stdenv.cc.cc
+          ];
+
+          buildPhase = ''
+            export ELECTRON_SKIP_BINARY_DOWNLOAD=1
+            export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
+            export PUPPETEER_SKIP_DOWNLOAD=1
+            export SSL_CERT_FILE="${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
+
+            # Work in /tmp since $src is read-only
+            cd /tmp
+            rm -rf convert project
+            git clone --recurse-submodules https://github.com/p2r3/convert.git project
+            cd project
+
+            # Download and install bun
+            export BUN_INSTALL="$PWD/bun-install"
+            curl -fsSL https://bun.sh/install | BUN_INSTALL="$BUN_INSTALL" bash
+            export PATH="$BUN_INSTALL/bin:$PATH"
+
+            bun --version
+            bun install --frozen-lockfile
+            bun run build
+          '';
+
+        installPhase = ''
+            mkdir -p $out
+            cp -r /tmp/project/dist $out/
+          '';
+        };
+      }
+    );
+}