Flakeify repository and remove Stack

.gitignore

@@ -1,5 +1,6 @@
 data/
 bin/
+/result
 /config.dhall
 /Dockerfile
 /docker-stack.yml

build-docker

@@ -1,13 +0,0 @@
-#!/bin/bash
-set -e
-# Date: 12/27/2022
-# Author: James Eversole
-# ISC License
-# This script completes a stack build and then builds a docker image
-# containing Purr. The image name is the first argument to the script.
-
-IMAGE_NAME=${1:-"purr"}
-
-stack setup
-stack build --copy-bins
-docker build . -t $IMAGE_NAME

flake.lock

@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1683067191,
+        "narHash": "sha256-41nOQDiYytmT6YVfI+X/Qo+rfIJOSuQ7OTAANAFp82o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a002cddf22e5f6c59c5cdeece1285c7ae9236d7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,58 @@
+{
+  description = "purr - a web application for generating and sharing secrets ";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        haskellPackages = pkgs.haskellPackages;
+
+        jailbreakUnbreak = pkg:
+          pkgs.haskell.lib.doJailbreak (pkg.overrideAttrs (_: { meta = { }; }));
+
+        packageName = "purr";
+      in {
+        packages.${packageName} =
+          haskellPackages.callCabal2nix packageName self rec {
+            crypto-simple = 
+              pkgs.haskell.lib.dontCheck haskellPackages.crypto-simple;
+          };
+
+        packages.default = self.packages.${system}.${packageName};
+        defaultPackage = self.packages.${system}.default;
+
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            ghcid
+            cabal-install
+          ];
+          inputsFrom = map (__getAttr "env") (__attrValues self.packages.${system});
+        };
+        devShell = self.devShells.${system}.default;
+        packages.purrImage = pkgs.dockerTools.buildImage {
+          name = "purr";
+          copyToRoot = pkgs.buildEnv {
+            name = "image-root";
+            paths = [ self.packages.${system}.default ];
+            pathsToLink = [ "/bin" ];
+          };
+          tag = "latest";
+          config = {
+            Cmd = [
+              "/bin/Purr-musl"
+            ];
+            ExposedPorts = {
+              "3000/tcp" = {};
+            };
+            extraCommands = ''
+            '';
+          };
+        };
+      });
+}

purr.cabal

@@ -1,12 +1,8 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.34.4.
+name:           purr
---
--- see: https://github.com/sol/hpack
-
-name:           Purr
 version:        0.3.0
-description:    https://git.eversole.co/James/Purr
+description:    https://git.eversole.co/purr
 author:         James Eversole
 maintainer:     james@eversole.co
 copyright:      2022 James Eversole
@@ -52,13 +48,13 @@ library
     , bytestring >=0.10.12.1
     , containers >=0.6.4.1
     , crypto-simple >=0.1.0.0
-    , dhall >=1.40 && <1.41.2
+    , dhall >=1.40
     , file-embed ==0.0.15.0
     , http-types >=0.12.3
     , iso8601-time >=0.1.5
     , mtl >=2.2.2
     , random >=1.2
-    , scotty ==0.12
+    , scotty >=0.12
     , shakespeare >=2.0.20
     , split >=0.2.3.4
     , sqlite-simple >=0.4.18.0
@@ -83,7 +79,7 @@ executable Purr-musl
       GeneralizedNewtypeDeriving
       OverloadedStrings
       ScopedTypeVariables
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N -static -optl-static -optl-pthread -fPIC
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N -optl-pthread -fPIC
   build-depends:
       Purr
     , base >=4.7
@@ -92,13 +88,13 @@ executable Purr-musl
     , bytestring >=0.10.12.1
     , containers >=0.6.4.1
     , crypto-simple >=0.1.0.0
-    , dhall >=1.40 && <1.41.2
+    , dhall >=1.40
     , file-embed ==0.0.15.0
     , http-types >=0.12.3
     , iso8601-time >=0.1.5
     , mtl >=2.2.2
     , random >=1.2
-    , scotty ==0.12
+    , scotty >=0.12
     , shakespeare >=2.0.20
     , split >=0.2.3.4
     , sqlite-simple >=0.4.18.0

stack.yaml

@@ -1,27 +0,0 @@
-# This file was automatically generated by 'stack init'
-#
-resolver:
-  url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/13.yaml
-
-# User packages to be built.
-packages:
-- .
-#
-extra-deps:
-- crypto-simple-0.1.0.0@sha256:5c0e1e04a814d903743d7543245951a91a46817230fdf478fadca57116805fc1,1502
-
-docker:
-  enable: true
-  image: "utdemir/ghc-musl:v24-ghc902"
-
-local-bin-path:
-  ./bin
-#ghc-options:
-
-# Require a specific version of stack, using version ranges
-# require-stack-version: -any # Default
-# require-stack-version: ">=2.7"
-#
-# Override the architecture used by stack, especially useful on Windows
-# arch: i386
-# arch: x86_64

stack.yaml.lock

@@ -1,20 +0,0 @@
-# This file was autogenerated by Stack.
-# You should not edit this file by hand.
-# For more information, please see the documentation at:
-#   https://docs.haskellstack.org/en/stable/lock_files
-
-packages:
-- completed:
-    hackage: crypto-simple-0.1.0.0@sha256:5c0e1e04a814d903743d7543245951a91a46817230fdf478fadca57116805fc1,1502
-    pantry-tree:
-      size: 472
-      sha256: 66c4ac2c2ddb74d31370026799a44fa78dc3b64d82cec0a1bc87b30e816195a4
-  original:
-    hackage: crypto-simple-0.1.0.0@sha256:5c0e1e04a814d903743d7543245951a91a46817230fdf478fadca57116805fc1,1502
-snapshots:
-- completed:
-    size: 618740
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/13.yaml
-    sha256: ef98d70e4018bf01feb00ccdcd33ab26d056dbb71b38057c78fdd0d1ec671c85
-  original:
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/13.yaml