From c9e40da973030a2e1f89f04fd1697ffd59f1b91e Mon Sep 17 00:00:00 2001
From: Didactic Drunk <1479616+didactic-drunk@users.noreply.github.com>
Date: Wed, 2 Jun 2021 20:37:45 -0700
Subject: [PATCH] Cache libsodium build in github actions

---
 .github/workflows/crystal.yml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/crystal.yml b/.github/workflows/crystal.yml
index fcd4e10..473ca1b 100644
--- a/.github/workflows/crystal.yml
+++ b/.github/workflows/crystal.yml
@@ -17,16 +17,17 @@ jobs:
     - uses: actions/checkout@v2
     - name: apt update
       run: apt update
-    - name: Install lsb_release
-      run: apt-get install -y lsb-release
-    - name: lsb_release
-      run: lsb_release -a
     - name: Install wget
       run: apt-get install -y wget
     - name: setenv DEBUG
       run: echo "SODIUM_BUILD_DEBUG=1" >> $GITHUB_ENV
     - name: setenv BUILD_DIR
       run: echo "LIBSODIUM_BUILD_DIR=$HOME/libsodium" >> $GITHUB_ENV
+    - name: Cache libsodium
+      uses: actions/cache@v2
+      with:
+        path: ~/libsodium
+        key: ${{ runner.os }}-libsodium-${{ hashFiles('build/env.sh') }}
     - name: Install dependencies
       run: shards install
     - name: Run tests