From 0fcb8dede8ac59aa456c8312253c33ba23e9f36a Mon Sep 17 00:00:00 2001
From: atanda rasheed <atandarash@gmail.com>
Date: Sat, 5 Mar 2022 23:48:45 +0100
Subject: [PATCH] ci: cache dependencies for dialyzer action

---
 .github/workflows/dialyzer.yml | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/dialyzer.yml b/.github/workflows/dialyzer.yml
index df0f542..85dc880 100644
--- a/.github/workflows/dialyzer.yml
+++ b/.github/workflows/dialyzer.yml
@@ -13,13 +13,18 @@ jobs:
           otp-version: "24"
           elixir-version: "1.12"
 
-      - name: Install Dependencies
-        run: |
-          mix deps.get
+      - name: Restore Cached Dependencies
+        uses: actions/cache@v2
+        id: mix-cache
+        with:
+          path: |
+            deps
+            _build
+          key: ${{ runner.os }}-${{ steps.beam.outputs.elixir-version }}-${{ steps.beam.outputs.otp-version }}-${{ hashFiles('mix.lock') }}
 
       - name: Restore PLT cache
         uses: actions/cache@v2
-        id: plt_cache
+        id: plt-cache
         with:
           key: |
             ${{ runner.os }}-${{ steps.beam.outputs.elixir-version }}-${{ steps.beam.outputs.otp-version }}-plt
@@ -28,8 +33,13 @@ jobs:
           path: |
             priv/plts
 
+      - name: Install Dependencies
+        if: steps.mix-cache.outputs.cache-hit != 'true'
+        run: |
+          mix deps.get
+
       - name: Create PLTs
-        if: steps.plt_cache.outputs.cache-hit != 'true'
+        if: steps.plt-cache.outputs.cache-hit != 'true'
         run: mix dialyzer --plt
 
       - name: Run dialyzer