From 24f19270cac17eff8451b9ee492a461e5d833c6e Mon Sep 17 00:00:00 2001
From: Gabriel Gonzalez <Gabriel439@gmail.com>
Date: Sun, 16 Feb 2020 22:45:38 -0800
Subject: [PATCH] Add `cachix` step to `./scripts/release.sh` (#1666)

See: https://discourse.dhall-lang.org/t/cookbook-request-simple-dhall-pinning-with-nix-shell/147
---
 README.md          | 15 ++++++++++-----
 scripts/release.sh |  8 ++++++++
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 6c9f600f3..27f35688a 100644
--- a/README.md
+++ b/README.md
@@ -130,10 +130,15 @@ configuration options to access dhall packages from your declarative configurati
 
 ```nix
   nix = {
-    binaryCaches = [ "https://cache.nixos.org" "https://cache.dhall-lang.org" ];
+    binaryCaches = [
+      "https://cache.nixos.org"
+      "https://cache.dhall-lang.org"
+      "https://dhall.cachix.org"
+    ];
 
     binaryCachePublicKeys = [
       "cache.dhall-lang.org:I9/H18WHd60olG5GsIjolp7CtepSgJmM2CsO813VTmM="
+      "dhall.cachix.org-1:8laGciue2JBwD49ICFtg+cIF8ddDaW7OFBjDb/dHEAo="
     ];
   };
 ```
@@ -145,15 +150,15 @@ regardless of whether you use NixOS, set the following options in your
 Using Nix 2.0 or later:
 
 ```
-trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.dhall-lang.org:I9/H18WHd60olG5GsIjolp7CtepSgJmM2CsO813VTmM=
-substituters = https://cache.nixos.org https://cache.dhall-lang.org
+trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.dhall-lang.org:I9/H18WHd60olG5GsIjolp7CtepSgJmM2CsO813VTmM= dhall.cachix.org-1:8laGciue2JBwD49ICFtg+cIF8ddDaW7OFBjDb/dHEAo=
+substituters = https://cache.nixos.org https://cache.dhall-lang.org https://dhall.cachix.org
 ```
 
 Using earlier Nix versions (i.e. Nix `1.*`):
 
 ```
-binary-cache-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.dhall-lang.org:I9/H18WHd60olG5GsIjolp7CtepSgJmM2CsO813VTmM=
-binary-caches = https://cache.nixos.org https://cache.dhall-lang.org
+binary-cache-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.dhall-lang.org:I9/H18WHd60olG5GsIjolp7CtepSgJmM2CsO813VTmM= dhall.cachix.org-1:8laGciue2JBwD49ICFtg+cIF8ddDaW7OFBjDb/dHEAo=
+binary-caches = https://cache.nixos.org https://cache.dhall-lang.org https://dhall.cachix.org
 ```
 
 You can build all of the packages by running:
diff --git a/scripts/release.sh b/scripts/release.sh
index e9894001e..eb98d282f 100755
--- a/scripts/release.sh
+++ b/scripts/release.sh
@@ -1,3 +1,6 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash --packages bash cabal-install cachix curl git skopeo
+
 set -eux
 
 JOBSET=master
@@ -12,8 +15,13 @@ function release {
   cabal v1-configure --disable-tests --disable-benchmarks
   cabal v1-sdist
   cabal upload --publish "dist/${NAME}-${VERSION}.tar.gz"
+  git clean --force -d -x .
   popd
 
+  nix build --file ./default.nix "${NAME}"
+
+  cachix push dhall result
+
   curl --location --output "${NAME}-${VERSION}-x86_64-linux.tar.bz2" "https://hydra.dhall-lang.org/job/dhall-haskell/${JOBSET}/tarball-${NAME}/latest/download/1/${NAME}.tar.bz2"
 
   curl --location --remote-name "https://hydra.dhall-lang.org/job/dhall-haskell/${JOBSET}/image-${NAME}/latest/download/1/docker-image-${NAME}.tar.gz"