Have a good crack at trying to get buildRustPackage-based flake working

nix_flake/README.md

@@ -0,0 +1,5 @@
+# Nix flake for QuickPeep
+
+Building:
+
+`nix build '.#' -j 8`

nix_flake/flake.lock

@@ -1,20 +1,17 @@
 {
   "nodes": {
-    "naersk": {
+    "flake-utils": {
-      "inputs": {
-        "nixpkgs": "nixpkgs"
-      },
       "locked": {
-        "lastModified": 1648544490,
+        "lastModified": 1648297722,
-        "narHash": "sha256-EoBDcccV70tfz2LAs5lK0BjC7en5mzUVlgLsd5E6DW4=",
+        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
-        "owner": "nix-community",
+        "owner": "numtide",
-        "repo": "naersk",
+        "repo": "flake-utils",
-        "rev": "e30ef9a5ce9b3de8bb438f15829c50f9525ca730",
+        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "numtide",
-        "repo": "naersk",
+        "repo": "flake-utils",
         "type": "github"
       }
     },
@@ -32,40 +29,10 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1648219316,
-        "narHash": "sha256-Ctij+dOi0ZZIfX5eMhgwugfvB+WZSrvVNAyAuANOsnQ=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "30d3d79b7d3607d56546dd2a6b49e156ba0ec634",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
     "root": {
       "inputs": {
-        "naersk": "naersk",
+        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs"
-        "utils": "utils"
-      }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1648297722,
-        "narHash": "sha256-W+qlPsiZd8F3XkzXOzAoR+mpFqzm3ekQkJNa+PIh1BQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "0f8662f1319ad6abf89b3380dd2722369fc51ade",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
       }
     }
   },

nix_flake/flake.nix

@@ -2,33 +2,57 @@
   description = "QuickPeep Search Engine Flake for Nix";
 
   inputs = {
-    utils.url = "github:numtide/flake-utils";
+    flake-utils.url = "github:numtide/flake-utils";
-    naersk.url = "github:nix-community/naersk";
+    # Do we need to declare this ...? nixpkgs.url = "github:NixOS/nixpkgs/nixos-21.11";
   };
 
-  outputs = { self, nixpkgs, utils, naersk }:
+  outputs = { self, nixpkgs, flake-utils }:
-    utils.lib.eachDefaultSystem (system: let
+    flake-utils.lib.eachDefaultSystem (system: let
       pkgs = nixpkgs.legacyPackages."${system}";
-      naersk-lib = naersk.lib."${system}";
+      rustPlatform = pkgs.rust.packages.stable.rustPlatform;
     in rec {
       # `nix build`
-      packages.quickpeep = naersk-lib.buildPackage {
+      packages.quickpeep = rustPlatform.buildRustPackage {
         pname = "quickpeep";
-        root = ./..;
+        version = "0.1.0";
+
+        #src = ./..;
+        #buildAndTestSubdir = "../quickpeep";
+
+        src = builtins.fetchGit {
+          ref = "main";
+          rev = "99a4c91ac33301e3d808d2f17498b710725a77e9";
+          url = "https://bics.ga/reivilibre/quickpeep.git";
+        };
+
         buildInputs = with pkgs; [
           openssl
           pkgconfig
-
+          # Needed to generate a dev database
+          pkgs.sqlx-cli
         ];
+
+        # Generate the dev database
+        preConfigure = ''
+          export PATH="${pkgs.sqlx-cli}/bin:$PATH"
+          cd quickpeep
+          bash dev_db.sh
+        '';
+
         nativeBuildInputs = with pkgs; [
           # Idea from https://github.com/NixOS/nixpkgs/blob/634141959076a8ab69ca2cca0f266852256d79ee/pkgs/servers/matrix-conduit/default.nix
-          pkgs.rust.packages.stable.rustPlatform.bindgenHook
+          rustPlatform.bindgenHook
+          openssl
+          pkgconfig
         ];
+
+        #cargoSha256 = pkgs.lib.fakeSha256;
+        cargoSha256 = "sha256-8J/twLhzs/Coou07Hs7mIiBpwDAPANgXMIwoplWZXRs=";
       };
       defaultPackage = packages.quickpeep;
 
       # `nix run`
-      apps.quickpeep = utils.lib.mkApp {
+      apps.quickpeep = flake-utils.lib.mkApp {
         drv = packages.quickpeep;
       };
       defaultApp = apps.quickpeep;