Add flake.nix exporting overlay for custom pinchflat package

The overlay overrides pkgs.pinchflat to build from this fork (with REST API) instead of upstream kieraneglin/pinchflat. Consumed by config-nixos as a flake input: pinchflat.overlays.default
2026-07-04 10:54:44 +00:00
parent 8e0ec4b8b9
commit 254b712747
1 changed files with 61 additions and 0 deletions
@@ -0,0 +1,61 @@
+{
+  description = "Pinchflat fork with JSON REST API for MCP integration";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs =
+    { self, nixpkgs, ... }:
+    let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+    in
+    {
+      overlays = {
+        default = final: prev: {
+          pinchflat = prev.pinchflat.overrideAttrs (
+            old: {
+              src = prev.fetchFromGitea {
+                domain = "gitea.bueso.eu";
+                owner = "hermes-agent";
+                repo = "pinchflat";
+                rev = "8e0ec4b8b9bdc43060cf2d98e6ebafaf693fc944";
+                hash = "sha256-BEAvsaMQFFj2YyGeYdYGSavFoWl46TQaLGCb5RlPlQU=";
+              };
+
+              # Deps hashes are identical to upstream — mix.lock and yarn.lock
+              # are unchanged in this fork. If they drift, nix build will
+              # print the correct hash to use.
+              mixFodDeps = old.mixFodDeps.overrideAttrs (_: {
+                hash = "sha256-7zLlOzBJcvookYX/4SNC0O1Yr62LIKH9R8rONl3diSs=";
+              });
+
+              yarnOfflineCache = old.yarnOfflineCache.overrideAttrs (_: {
+                sha256 = "sha256-xJL+qcohtu+OmZ31E1QU9uqBWAFGejKIO3XRd+R6z/4=";
+              });
+            }
+          );
+        };
+      };
+
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+            overlays = [ self.overlays.default ];
+          };
+        in
+        {
+          default = pkgs.pinchflat;
+          pinchflat = pkgs.pinchflat;
+        }
+      );
+    };
+}