From d95050a7c2219e94c902231b954279f634f5bb7d Mon Sep 17 00:00:00 2001
From: Andrei Dziahel <develop7@develop7.info>
Date: Wed, 13 Dec 2023 17:31:14 +0100
Subject: [PATCH] nix: nix flake init 'srid/haskell-flake'

---
 flake.lock | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 70 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 167 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000000..5716f90226
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,97 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1701473968,
+        "narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "haskell-flake": {
+      "locked": {
+        "lastModified": 1701214938,
+        "narHash": "sha256-25PiqJK6iSX0CPZghcUCGCEvU9uMSNbCJ772NComipY=",
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "rev": "abea026d35df050c27163f5193f96ef3a8b4ea6a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1679734080,
+        "narHash": "sha256-z846xfGLlon6t9lqUzlNtBOmsgQLQIZvR6Lt2dImk1M=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "dbf5322e93bcc6cfc52268367a8ad21c09d76fea",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "dbf5322e93bcc6cfc52268367a8ad21c09d76fea",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "postgresql-libpq": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1672392728,
+        "narHash": "sha256-oDnnbUl/Hle2O3VpjKDVxXU881Tkhgs58iRMMBuFvvI=",
+        "owner": "postgrest",
+        "repo": "postgresql-libpq",
+        "rev": "890a0a16cf57dd401420fdc6c7d576fb696003bc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "postgrest",
+        "repo": "postgresql-libpq",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "haskell-flake": "haskell-flake",
+        "nixpkgs": "nixpkgs",
+        "postgresql-libpq": "postgresql-libpq"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000000..bdf983989b
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,70 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/dbf5322e93bcc6cfc52268367a8ad21c09d76fea";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    haskell-flake.url = "github:srid/haskell-flake";
+    postgresql-libpq = {
+      url = "github:postgrest/postgresql-libpq";
+      flake = false;
+    };
+  };
+  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = nixpkgs.lib.systems.flakeExposed;
+      imports = [ inputs.haskell-flake.flakeModule ];
+
+      perSystem = { self', pkgs, ... }: {
+
+        # Typically, you just want a single project named "default". But
+        # multiple projects are also possible, each using different GHC version.
+        haskellProjects.default = {
+          # The base package set representing a specific GHC version.
+          # By default, this is pkgs.haskellPackages.
+          # You may also create your own. See https://community.flake.parts/haskell-flake/package-set
+          # basePackages = pkgs.haskellPackages;
+
+          # Extra package information. See https://community.flake.parts/haskell-flake/dependency
+          #
+          # Note that local packages are automatically included in `packages`
+          # (defined by `defaults.packages` option).
+          #
+          # packages = {
+          #   aeson.source = "1.5.0.0"; # Hackage version override
+          #   shower.source = inputs.shower;
+          # };
+          # settings = {
+          #   aeson = {
+          #     check = false;
+          #   };
+          #   relude = {
+          #     haddock = false;
+          #     broken = false;
+          #   };
+          # };
+          packages = {
+            hasql-notifications.source = "0.2.0.6";
+            hasql-pool.source = "0.10";
+            postgrest = inputs.postgresql-libpq;
+          };
+          settings = {
+            configurator-pg.broken = false;
+            fuzzyset.broken = false;
+          };
+
+          # devShell = {
+          #  # Enabled by default
+          #  enable = true;
+          #
+          #  # Programs you want to make available in the shell.
+          #  # Default programs can be disabled by setting to 'null'
+          #  tools = hp: { fourmolu = hp.fourmolu; ghcid = null; };
+          #
+          #  hlsCheck.enable = true;
+          # };
+        };
+
+        # haskell-flake doesn't set the default package, but you can do it here.
+        packages.default = self'.packages.postgrest;
+      };
+    };
+}