Hydra: build Solo5 PRs using release derivation

This just makes it easier to run the tests as well.

hydra/jobsets.nix

@@ -18,54 +18,59 @@ let
     keepnr = 8;
   };
 
-  solo5 = import ./solo5-jobs.nix { pullRequests = solo5PullRequests; };
+  releaseInputs = {
+
+    dhall-haskell = {
+      type = "git";
+      value = "https://github.com/dhall-lang/dhall-haskell.git master";
+      emailresponsible = false;
+    };
+
+    dhallNixpkgsStaticLinux = {
+      type = "git";
+      value =
+        "https://github.com/nh2/nixpkgs.git 925aac04f4ca58aceb83beef18cb7dae0715421b";
+      emailresponsible = false;
+    };
+
+    dhallNixpkgs = {
+      type = "git";
+      value =
+        "https://gitea.c3d2.de/ehmry/nixpkgs.git 1d4de0d552ae9aa66a5b8dee5fb0650a4372d148";
+      emailresponsible = false;
+    };
+
+    genodepkgs = {
+      type = "git";
+      value = "https://gitea.c3d2.de/ehmry/genodepkgs.git master";
+      emailresponsible = false;
+    };
+
+    nixpkgs = {
+      type = "git";
+      value = "https://gitea.c3d2.de/ehmry/nixpkgs.git hybrid-19.09";
+      emailresponsible = false;
+    };
+
+    nim-overlay = {
+      type = "git";
+      value = "https://git.sr.ht/~ehmry/nim-overlay";
+      emailresponsible = false;
+    };
+
+  };
+
+  solo5 = import ./solo5-jobs.nix {
+    inherit releaseInputs;
+    pullRequests = solo5PullRequests;
+  };
 
   jobsets = ({
 
     trunk = mkJobSet {
       description = "Genodepkgs master branch";
       nixexprpath = "release.nix";
-      inputs = {
-
-        dhall-haskell = {
-          type = "git";
-          value = "https://github.com/dhall-lang/dhall-haskell.git master";
-          emailresponsible = false;
-        };
-
-        dhallNixpkgsStaticLinux = {
-          type = "git";
-          value =
-            "https://github.com/nh2/nixpkgs.git 925aac04f4ca58aceb83beef18cb7dae0715421b";
-          emailresponsible = false;
-        };
-
-        dhallNixpkgs = {
-          type = "git";
-          value =
-            "https://gitea.c3d2.de/ehmry/nixpkgs.git 1d4de0d552ae9aa66a5b8dee5fb0650a4372d148";
-          emailresponsible = false;
-        };
-
-        genodepkgs = {
-          type = "git";
-          value = "https://gitea.c3d2.de/ehmry/genodepkgs.git master";
-          emailresponsible = false;
-        };
-
-        nixpkgs = {
-          type = "git";
-          value = "https://gitea.c3d2.de/ehmry/nixpkgs.git hybrid-19.09";
-          emailresponsible = false;
-        };
-
-        nim-overlay = {
-          type = "git";
-          value = "https://git.sr.ht/~ehmry/nim-overlay";
-          emailresponsible = false;
-        };
-
-      };
+      inputs = releaseInputs;
     };
 
   } // solo5);

hydra/solo5-jobs.nix

@@ -2,59 +2,42 @@
 #
 # SPDX-License-Identifier: LicenseRef-Hippocratic-1.1
 
-{ pullRequests }:
+{ releaseInputs, pullRequests }:
 
 with builtins;
 
 let
   pullRequests' = fromJSON (readFile pullRequests);
 
-  prToJob = pr:
-    {
-      name = "solo5-${toString pr.number}";
-      value = {
+  prToJob = pr: {
+    name = "solo5-${toString pr.number}";
+    value = {
 
-        description = pr.title;
-        nixexprpath = "hydra/solo5.nix";
-        enabled = 1;
-        hidden = false;
-        nixexprinput = "genodepkgs";
-        checkinterval = 300;
-        schedulingshares = 100;
-        enableemail = false;
-        emailoverride = "";
-        keepnr = 8;
+      description = pr.title;
+      nixexprpath = "hydra/solo5.nix";
+      enabled = 1;
+      hidden = false;
+      nixexprinput = "genodepkgs";
+      checkinterval = 300;
+      schedulingshares = 100;
+      enableemail = false;
+      emailoverride = "";
+      keepnr = 8;
 
-        inputs = {
-
-          prSrc = {
-            type = "git";
-            value = "https://github.com/Solo5/solo5.git pull/${toString pr.number}/head";
-            emailresponsible = false;
-          };
-
-          genodepkgs = {
-            type = "git";
-            value = "https://gitea.c3d2.de/ehmry/genodepkgs.git master";
-            emailresponsible = false;
-          };
-
-          nixpkgs = {
-            type = "git";
-            value = "https://gitea.c3d2.de/ehmry/nixpkgs.git hybrid-19.09";
-            emailresponsible = false;
-          };
-
-          nim-overlay = {
-            type = "git";
-            value = "https://git.sr.ht/~ehmry/nim-overlay";
-            emailresponsible = false;
-          };
+      inputs = releaseInputs // {
 
+        prSrc = {
+          type = "git";
+          value = "https://github.com/Solo5/solo5.git pull/${
+              toString pr.number
+            }/head";
+          emailresponsible = false;
         };
 
       };
+
     };
+  };
 
   jobs = map prToJob (attrValues pullRequests');
 

hydra/solo5.nix

@@ -2,11 +2,16 @@
 #
 # SPDX-License-Identifier: LicenseRef-Hippocratic-1.1
 
-{ genodepkgs, nixpkgs, nim-overlay, prSrc }:
+{ genodepkgs, nixpkgs, dhall-haskell, dhallNixpkgs, dhallNixpkgsStaticLinux
+, nim-overlay, prSrc }:
 
-let pkgs = import genodepkgs { inherit nixpkgs nim-overlay; };
-in {
-  build.x86_64.solo5 = pkgs.solo5.overrideAttrs (attrs: {
+let
+  release = import ../release.nix {
+    inherit dhall-haskell dhallNixpkgs dhallNixpkgsStaticLinux nixpkgs
+      genodepkgs nim-overlay;
+  };
+
+  prOverride = attrs: {
     src = prSrc;
     preConfigure = ''
       cat <<EOM >include/solo5/solo5_version.h.distrib
@@ -16,5 +21,7 @@ in {
       #endif
       EOM
     '';
-  });
-}
+  };
+
+in
+{ build.x86_64.solo5 = pkgs.solo5.overrideAttrs prOverride; }