use nix flake & remove legacy shell.nix

2020-11-30 17:59:52 +01:00
parent 1f57a5489d
commit 133196f3cd
3 changed files with 113 additions and 22 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,70 @@
+{
+    description = "Converts audio files";
+
+    inputs = {
+        nixpkgs.url = github:NixOS/nixpkgs/nixos-20.09;
+        import-cargo.url = github:edolstra/import-cargo;
+    };
+
+    outputs = { self, nixpkgs, import-cargo }:
+        let
+            inherit (import-cargo.builders) importCargo;
+        in {
+            defaultPackage.x86_64-linux =
+                with import nixpkgs { system = "x86_64-linux"; };
+                stdenv.mkDerivation {
+                    name = "audio-conv";
+                    src = self;
+
+                    nativeBuildInputs = [
+                        # setupHook which makes sure that a CARGO_HOME with vendored dependencies
+                        # exists
+                        (importCargo { lockFile = ./Cargo.lock; inherit pkgs; }).cargoHome
+
+                        # Build-time dependencies
+                        cargo
+                        rustc
+                        pkg-config
+                    ];
+
+                    buildInputs = [
+                        gst_all_1.gstreamer
+
+                        # needed for opus, resample, ...
+                        gst_all_1.gst-plugins-base
+
+                        # needed for flac
+                        gst_all_1.gst-plugins-good
+                    ];
+
+                    buildPhase = ''
+                        cargo build --release --offline
+                    '';
+
+                    installPhase = ''
+                        install -Dm775 ./target/release/audio-conv $out/bin/audio-conv
+                    '';
+                };
+
+            devShell.x86_64-linux =
+                with import nixpkgs { system = "x86_64-linux"; };
+                stdenv.mkDerivation {
+                    name = "audio-conv";
+                    buildInputs = [
+                        cargo
+                        rustc
+                        rustfmt
+                        rust-analyzer
+
+                        pkg-config
+                        gst_all_1.gstreamer
+
+                        # needed for opus, resample, ...
+                        gst_all_1.gst-plugins-base
+
+                        # needed for flac
+                        gst_all_1.gst-plugins-good
+                    ];
+                };
+        };
+}