[DDW-1151] Use hydraJobs in flake.nix instead of release.nix – Cicero instead of deprecated Hydra

Author: michalrus

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## vNext
+
+### Chores
+
+- Switched from Hydra’s `release.nix` to Cicero’s `flake.nix` ([PR 3060](https://github.com/input-output-hk/daedalus/pull/3060))
+
 ## 5.1.0
 
 ### Chores

README.md

@@ -38,7 +38,7 @@ Daedalus - Cryptocurrency Wallet
    trusted-users = root
    allowed-users = *
 
-   substituters = https://hydra.iohk.io https://cache.nixos.org/
+   substituters = https://cache.iog.io https://cache.nixos.org/
    trusted-substituters =
    trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
    extra-sandbox-paths = /System/Library/Frameworks /System/Library/PrivateFrameworks /usr/lib

default.nix

@@ -1,6 +1,7 @@
 { target ? builtins.currentSystem
+, localLibSystem ? builtins.currentSystem
 , nodeImplementation ? "cardano"
-, localLib ? import ./lib.nix { inherit nodeImplementation; }
+, localLib ? import ./lib.nix { inherit nodeImplementation; system = localLibSystem; }
 , cluster ? "mainnet"
 , version ? "versionNotSet"
 , buildNum ? null

flake.nix

@@ -0,0 +1,56 @@
+{
+  description = "Cicero jobs populating https://cache.iog.io – this cannot yet build Daedalus";
+  inputs = {};
+  outputs = inputs: {
+    hydraJobs = {
+
+      # --- Linux ----------------------------------------------------
+      x86_64-linux = let
+        d = import ./default.nix { target = "x86_64-linux"; localLibSystem = "x86_64-linux"; };
+      in {
+        cardano-bridge = d.daedalus-bridge;
+        cardano-node = d.cardano-node;
+        # daedalus = d.daedalus;  # TODO: I’m really not sure if it still makes sense, if we have Buildkite…
+        daedalus-installer = d.daedalus-installer;
+        devShellGCRoot = (import ./shell.nix { system = "x86_64-linux"; autoStartBackend = true; }).gcRoot;
+        mono = d.pkgs.mono;
+        nodejs = d.nodejs;
+        tests = d.tests;
+        wine = d.wine;
+        wine64 = d.wine64;
+        yaml2json = d.yaml2json;
+      };
+      # --------------------------------------------------------------
+
+      # --- Windows (x-compiled from Linux) --------------------------
+      x86_64-windows = let
+        d = import ./default.nix { target = "x86_64-windows"; localLibSystem = "x86_64-linux"; };
+      in {
+        cardano-bridge = d.daedalus-bridge;
+        cardano-node = d.cardano-node;
+      };
+      # --------------------------------------------------------------
+
+      # --- Darwin ---------------------------------------------------
+      x86_64-darwin = let
+        d = import ./default.nix { target = "x86_64-darwin"; localLibSystem = "x86_64-darwin"; };
+      in {
+        cardano-bridge = d.daedalus-bridge;
+        cardano-node = d.cardano-node;
+        daedalus-installer = d.daedalus-installer;
+        devShellGCRoot = (import ./shell.nix { system = "x86_64-darwin"; autoStartBackend = true; }).gcRoot;
+        nodejs = d.nodejs;
+        yaml2json = d.yaml2json;
+      };
+      # --------------------------------------------------------------
+
+    };
+  };
+  # --- Flake Local Nix Configuration ----------------------------
+  nixConfig = {
+    extra-substituters = ["https://cache.iog.io" "https://iog.cachix.org"];
+    extra-trusted-public-keys = ["hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" "iog.cachix.org-1:nYO0M9xTk/s5t1Bs9asZ/Sww/1Kt/hRhkLP0Hhv/ctY="];
+    allow-import-from-derivation = "true";
+  };
+  # --------------------------------------------------------------
+}

lib.nix

@@ -1,9 +1,11 @@
-{ nodeImplementation ? "cardano" }:
+{ nodeImplementation ? "cardano"
+, system ? builtins.currentSystem
+}:
 
 let
   sources = import ./nix/sources.nix;
   iohkNix = import sources.iohk-nix { sourcesOverride = sources; };
-  nixpkgs = import sources.nixpkgs { sourcesOverride = sources; };
+  nixpkgs = import sources.nixpkgs { sourcesOverride = sources; inherit system; };
   # TODO: can we use the filter in iohk-nix instead?
   cleanSourceFilter = with pkgs.stdenv;
     name: type: let baseName = baseNameOf (toString name); in ! (