Add flow-browser-bin package

README.md

@@ -19,19 +19,15 @@ If you want to use this repo directly as a flake input:
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    my-nur.url = "github:<YOUR_GITHUB_USER>/nur-packages";
+    chiasson.url = "git+https://git.chiasson.cloud/Olivier/nur-packages";
   };
 
-  outputs = { self, nixpkgs, my-nur, ... }:
+  outputs = { self, nixpkgs, chiasson, ... }:
     let
       system = "x86_64-linux";
-      pkgs = import nixpkgs {
-        inherit system;
-        overlays = [ my-nur.overlays.default ];
-      };
     in
     {
-      packages.${system}.default = pkgs.librepods;
+      packages.${system}.default = chiasson.packages.${system}.librepods;
     };
 }
 ```

default.nix

@@ -16,6 +16,7 @@
 
   # example-package = pkgs.callPackage ./pkgs/example-package { };
   librepods = pkgs.callPackage ./pkgs/librepods { };
+  flow-browser-bin = pkgs.callPackage ./pkgs/flow-browser-bin { };
   # some-qt5-package = pkgs.libsForQt5.callPackage ./pkgs/some-qt5-package { };
   # ...
 }

pkgs/flow-browser-bin/default.nix

@@ -0,0 +1,80 @@
+{ lib
+, appimageTools
+, fetchurl
+, runCommand
+, stdenv
+, vips
+}:
+
+let
+  pname = "flow-browser-bin";
+  version = "0.8.6";
+
+  # Flow bundles `sharp`, which attempts to dlopen libvips with a filename that
+  # includes the libvips version (e.g. libvips-cpp.so.8.17.3). Nixpkgs provides
+  # libvips with a different SONAME-based filename (e.g. libvips-cpp.so.42.19.3),
+  # so we provide compatibility symlinks in the FHS env.
+  vipsSharpCompat = runCommand "flow-browser-vips-compat" { } ''
+    mkdir -p $out/lib
+    # Link to the SONAME symlinks provided by nixpkgs, so we don't hardcode the
+    # 42.x.y patchlevel.
+    ln -s ${vips.out}/lib/libvips-cpp.so.42 $out/lib/libvips-cpp.so.${vips.version}
+    ln -s ${vips.out}/lib/libvips.so.42 $out/lib/libvips.so.${vips.version}
+  '';
+
+  src =
+    if stdenv.hostPlatform.system == "x86_64-linux" then
+      fetchurl {
+        url = "https://github.com/MultiboxLabs/flow-browser/releases/download/v${version}/flow-browser-${version}-x86_64.AppImage";
+        sha256 = "1s4i419vlwgqzy8p73msb6djf6bbdk530inwc6hr7rwz611cf0gz";
+      }
+    else if stdenv.hostPlatform.system == "aarch64-linux" then
+      fetchurl {
+        url = "https://github.com/MultiboxLabs/flow-browser/releases/download/v${version}/flow-browser-${version}-arm64.AppImage";
+        sha256 = "0n2cp0519z43z5aa6mc7xzrhp6mpfjl7fkls29hk6db4mzv6sfsn";
+      }
+    else
+      throw "flow-browser-bin: unsupported system: ${stdenv.hostPlatform.system}";
+
+  appimageContents = appimageTools.extractType2 {
+    inherit pname version src;
+  };
+in
+appimageTools.wrapType2 {
+  inherit pname version src;
+
+  extraPkgs = pkgs: [ vipsSharpCompat ];
+
+  # Ensure `sharp` can find libvips in the bubblewrapped FHS env.
+  # (Relying on /usr/lib64 + ld.so cache can be flaky depending on the env.)
+  profile = ''
+    export LD_LIBRARY_PATH="${vipsSharpCompat}/lib''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
+  '';
+
+  extraInstallCommands = ''
+    # Desktop entry
+    install -D -m 444 ${appimageContents}/Flow.desktop \
+      $out/share/applications/flow-browser.desktop
+
+    substituteInPlace $out/share/applications/flow-browser.desktop \
+      --replace-fail 'Exec=AppRun' 'Exec=${pname}'
+
+    # Icon
+    install -D -m 444 ${appimageContents}/usr/share/icons/hicolor/512x512/apps/Flow.png \
+      $out/share/icons/hicolor/512x512/apps/flow-browser.png
+
+    substituteInPlace $out/share/applications/flow-browser.desktop \
+      --replace-fail 'Icon=Flow' 'Icon=flow-browser'
+  '';
+
+  meta = {
+    description = "A modern, privacy-focused browser with a minimalistic design (binary AppImage)";
+    homepage = "https://github.com/multiboxlabs/flow-browser";
+    license = lib.licenses.gpl3Only;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    platforms = [ "x86_64-linux" "aarch64-linux" ];
+    mainProgram = "flow-browser-bin";
+  };
+}
+
+