5 files changed, 5 insertions, 0 deletions
diff --git a/day2/ex1-hello-world/flake.nix b/day2/ex1-hello-world/flake.nix
index bfaca96..f7b7c62 100755
--- a/day2/ex1-hello-world/flake.nix
+++ b/day2/ex1-hello-world/flake.nix
@@ -16,5 +16,6 @@
       bionix' = import bionix {nixpkgs = pkgs;};
     in {
       defaultPackage = bionix'.callBionix ./. {};
+      packages.solution = bionix'.callBionix ./solution.nix {};
     });
 }
diff --git a/day2/ex2-dlrow-olleh/flake.nix b/day2/ex2-dlrow-olleh/flake.nix
index bfaca96..f7b7c62 100755
--- a/day2/ex2-dlrow-olleh/flake.nix
+++ b/day2/ex2-dlrow-olleh/flake.nix
@@ -16,5 +16,6 @@
       bionix' = import bionix {nixpkgs = pkgs;};
     in {
       defaultPackage = bionix'.callBionix ./. {};
+      packages.solution = bionix'.callBionix ./solution.nix {};
     });
 }
diff --git a/day2/ex3-R/flake.nix b/day2/ex3-R/flake.nix
index bfaca96..f7b7c62 100755
--- a/day2/ex3-R/flake.nix
+++ b/day2/ex3-R/flake.nix
@@ -16,5 +16,6 @@
       bionix' = import bionix {nixpkgs = pkgs;};
     in {
       defaultPackage = bionix'.callBionix ./. {};
+      packages.solution = bionix'.callBionix ./solution.nix {};
     });
 }
diff --git a/day2/ex4-scanpy/flake.nix b/day2/ex4-scanpy/flake.nix
index 9587213..b1ddcd6 100755
--- a/day2/ex4-scanpy/flake.nix
+++ b/day2/ex4-scanpy/flake.nix
@@ -34,5 +34,6 @@
       bionix' = import bionix {nixpkgs = pkgs;};
     in {
       defaultPackage = bionix'.callBionix ./. {mach-nix = mach-nix.lib."${system}";};
+      packages.solution = bionix'.callBionix ./solution.nix {mach-nix = mach-nix.lib."${system}";};
     });
 }
diff --git a/day2/ex5-bwa/flake.nix b/day2/ex5-bwa/flake.nix
index bfaca96..f7b7c62 100755
--- a/day2/ex5-bwa/flake.nix
+++ b/day2/ex5-bwa/flake.nix
@@ -16,5 +16,6 @@
       bionix' = import bionix {nixpkgs = pkgs;};
     in {
       defaultPackage = bionix'.callBionix ./. {};
+      packages.solution = bionix'.callBionix ./solution.nix {};
     });
 }