updating ghc version and adding shell.nix

travgm · Nov 20, 2024 · 7397ae3 · 7397ae3
1 parent 136109e
commit 7397ae3
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/dclock.cabal b/dclock.cabal
@@ -25,7 +25,7 @@ library
    exposed-modules:    DecimalTime,
                        PrettyPrinter,
                        Types
-   build-depends:      base ^>=4.17.2.1,
+   build-depends:      base >=4.17 && < 4.21,
                        time ^>=1.14,
                        lens ^>= 5.2.1,
                        text ^>= 2.1.1,
@@ -39,7 +39,7 @@ executable dclock
 
     main-is:          Main.hs
 
-    build-depends:    base ^>=4.17.2.1,
+    build-depends:    base >=4.17 && < 4.21,
                       dclock,
                       time ^>=1.14,
                       machines ^>= 0.7.2,
@@ -64,4 +64,4 @@ test-suite dclock-test
     other-modules:    DecimalTimeSpec,
                       PrettyPrinterSpec
     build-tool-depends: hspec-discover:hspec-discover
-    default-language: Haskell2010
+    default-language: Haskell2010
diff --git a/shell.nix b/shell.nix
@@ -0,0 +1,7 @@
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.mkShell {
+  buildInputs = [
+     pkgs.ghc
+     pkgs.cabal-install
+   ];
+}