From 90c62c2fe0f903c7a9b0eb3d8d35f0b801de5299 Mon Sep 17 00:00:00 2001
From: Logan Hunt <loganhunt@simponic.xyz>
Date: Mon, 19 Dec 2022 21:06:03 -0700
Subject: [PATCH] Update elixir.yml

---
 .github/workflows/elixir.yml | 100 ++++++++++++++++++++++++++++++-----
 1 file changed, 87 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index 310ebb1..5f39faa 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -1,12 +1,27 @@
-on: push
+name: Elixir CI
+
+# Define workflow that runs when changes are pushed to the
+# `main` branch or pushed to a PR branch that targets the `main`
+# branch. Change the branch name if your project uses a
+# different name for the main branch like "master" or "production".
+on:
+  push:
+    branches: [ "main" ]  # adapt branch for project
+  pull_request:
+    branches: [ "main" ]  # adapt branch for project
+
+# Sets the ENV `MIX_ENV` to `test` for running tests
+env:
+  MIX_ENV: test
 
 jobs:
   test:
-    runs-on: ubuntu-latest
-
+    # Set up a Postgres DB service. By default, Phoenix applications
+    # use Postgres. This creates a database for running tests.
+    # Additional services can be defined here if required.
     services:
       db:
-        image: postgres:11
+        image: postgres:14
         ports: ['5432:5432']
         env:
           POSTGRES_PASSWORD: postgres
@@ -16,13 +31,72 @@ jobs:
           --health-timeout 5s
           --health-retries 5
 
+    runs-on: ubuntu-latest
+    name: Test on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
+    strategy:
+      # Specify the OTP and Elixir versions to use when building
+      # and running the workflow steps.
+      matrix:
+        otp: ['25.0.4']       # Define the OTP version [required]
+        elixir: ['1.14.1']    # Define the elixir version [required]
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-elixir@v1
-        with:
-          otp-version: '25'
-          elixir-version: '1.14.0'
-      - run: sudo apt install -y libncurses5
-      - run: mix deps.get
-      - run: mix deps.compile      
-      - run: mix test
+    # Step: Setup Elixir + Erlang image as the base.
+    - name: Set up Elixir
+      uses: erlef/setup-beam@v1
+      with:
+        otp-version: ${{matrix.otp}}
+        elixir-version: ${{matrix.elixir}}
+
+    # Step: Check out the code.
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    # Step: Define how to cache deps. Restores existing cache if present.
+    - name: Cache deps
+      id: cache-deps
+      uses: actions/cache@v3
+      env:
+        cache-name: cache-elixir-deps
+      with:
+        path: deps
+        key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-mix-${{ env.cache-name }}-
+
+    # Step: Define how to cache the `_build` directory. After the first run,
+    # this speeds up tests runs a lot. This includes not re-compiling our
+    # project's downloaded deps every run.
+    - name: Cache compiled build
+      id: cache-build
+      uses: actions/cache@v3
+      env:
+        cache-name: cache-compiled-build
+      with:
+        path: _build
+        key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-mix-${{ env.cache-name }}-
+          ${{ runner.os }}-mix-
+          
+    - name: Install ncurses
+      run: sudo apt install -y libncurses5-dev libncursesw5-dev
+      
+    # Step: Download project dependencies. If unchanged, uses
+    # the cached version.
+    - name: Install dependencies
+      run: mix deps.get
+
+    # Step: Compile the project treating any warnings as errors.
+    # Customize this step if a different behavior is desired.
+    - name: Compiles without warnings
+      run: mix compile --warnings-as-errors
+
+    # Step: Check that the checked in code has already been formatted.
+    # This step fails if something was found unformatted.
+    # Customize this step as desired.
+    - name: Check Formatting
+      run: mix format --check-formatted
+
+    # Step: Execute the tests.
+    - name: Run tests
+      run: mix test