nix flakes

.gitignore

@@ -1,2 +1,3 @@
 /target
 /storage
+/result

flake.lock

@@ -0,0 +1,111 @@
+{
+  "nodes": {
+    "crate2nix": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650460722,
+        "narHash": "sha256-jk4SZ8iOnfJEceVULjyOAq4MrX9CfU5bCWMyZP9nJVA=",
+        "owner": "kolloch",
+        "repo": "crate2nix",
+        "rev": "78258f27fc3121562a44eb02c652a5ec77cf8d02",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kolloch",
+        "repo": "crate2nix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1637014545,
+        "narHash": "sha256-26IZAc5yzlD9FlDT54io1oqG/bBoyka+FJk5guaX4x4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "bba5dcc8e0b20ab664967ad83d24d64cb64ec4f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1651007983,
+        "narHash": "sha256-GNay7yDPtLcRcKCNHldug85AhAvBpTtPEJWSSDYBw8U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e10da1c7f542515b609f8dfbcf788f3d85b14936",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1637453606,
+        "narHash": "sha256-Gy6cwUswft9xqsjWxFYEnx/63/qzaFUwatcbV5GF/GQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8afc4e543663ca0a6a4f496262cd05233737e732",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crate2nix": "crate2nix",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay",
+        "utils": "utils"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1651114831,
+        "narHash": "sha256-fbztwl7iIvnFwcm/u0Eigcvkl6uH97tEXUJqizbyl1k=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "89e658c1c8d81eeaad78750ab29975594f57eda2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1649676176,
+        "narHash": "sha256-OWKJratjt2RW151VUlJPRALb7OU2S5s+f0vLj4o1bHM=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "a4b154ebbdc88c8498a5c7b01589addc9e9cb678",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,59 @@
+{
+  description = "transbeam: a low-latency file drop web app";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    crate2nix = {
+      url = "github:kolloch/crate2nix";
+      flake = false;
+    };
+  };
+
+  outputs = { self, nixpkgs, utils, rust-overlay, crate2nix }: let
+    name = "transbeam";
+  in
+    utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+            overlays = [
+              rust-overlay.overlay
+              (final: prev: {
+                rustc = final.rust-bin.stable.latest.default;
+                cargo = final.rust-bin.stable.latest.default;
+              })
+            ];
+          };
+          inherit (import "${crate2nix}/tools.nix" { inherit pkgs; })
+            generatedCargoNix;
+          project = import
+            (generatedCargoNix {
+              inherit name;
+              src = ./.;
+            })
+            { inherit pkgs; };
+        in rec {
+          packages.${name} = pkgs.symlinkJoin {
+            inherit name;
+            paths = [ packages."${name}-unwrapped" ];
+            buildInputs = [ pkgs.makeWrapper ];
+            postBuild = ''
+              wrapProgram $out/bin/${name} \
+                --set STATIC_DIR ${./static}
+            '';
+          };
+
+          defaultPackage = packages.${name};
+
+          packages."${name}-unwrapped" = project.rootCrate.build;
+
+          devShell = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [ rustc cargo cargo-audit stdenv.cc ];
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+          };
+        }
+      );
+}