Merge pull request #18 from sepiabrown/monad-bayes-series-flake

Add flake.nix. Use '$ nix develop'
tweag · Feb 23, 2022 · 569aa17 · 569aa17
2 parents 8bef90a + 1dbd25d
commit 569aa17
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diff --git a/monad-bayes-series/flake.lock b/monad-bayes-series/flake.lock
diff --git a/monad-bayes-series/flake.nix b/monad-bayes-series/flake.nix
@@ -0,0 +1,44 @@
+{
+  description = "Probabilistic Programming in Haskell blog resourses";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-20.09";
+    jupyterWith.url = "github:tweag/jupyterWith";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, jupyterWith, flake-utils }:
+    flake-utils.lib.eachSystem [ "x86_64-linux" "x86_64-darwin" ] (system:
+      let
+        pkgs = import nixpkgs {
+          system = system;
+          overlays = (builtins.attrValues jupyterWith.overlays) ++ [ (import ./haskell-overlay.nix) ];
+        };
+        iHaskell = pkgs.kernels.iHaskellWith {
+          name = "monad-bayes-series-env";
+          packages = p: with p; [
+            monad-bayes
+            hmatrix
+            hvega
+            statistics 
+            vector
+            ihaskell-hvega
+            formatting
+            foldl
+            histogram-fill
+          ];
+          haskellPackages = pkgs.haskell.packages.ghc865;
+          extraIHaskellFlags = "--codemirror Haskell";
+        };
+        jupyterEnvironment = pkgs.jupyterlabWith {
+          kernels = [ iHaskell ];
+        };
+      in rec {
+        apps.jupyterlab = {
+          type = "app";
+          program = "${jupyterEnvironment}/bin/jupyter-lab";
+        };
+        defaultApp = apps.jupyterlab;
+        devShell = jupyterEnvironment.env;
+      }
+    );
+}