Adding GitHub Action for CI

.github/workflows/ci.yml

@@ -0,0 +1,124 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+env:
+  MIX_ENV: test
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+jobs:
+  setup:
+    name: Setup
+    runs-on: ubuntu-latest
+    outputs:
+      SHORT_SHA: ${{ steps.short-sha.outputs.short_sha }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup BEAM
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: 1.16.0-otp-26
+          otp-version: 26.2.1
+
+      - name: Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            _build
+            deps
+          key: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-${{ hashFiles('yarn.lock') }}-2023-03-09
+          restore-keys: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-${{ hashFiles('yarn.lock') }}-2023-03-09
+
+      - name: Install Elixir dependencies
+        run: mix do deps.get, compile --warnings-as-errors
+
+  test:
+    name: Test
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup BEAM
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: 1.16.0-otp-26
+          otp-version: 26.2.1
+
+      - name: Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            _build
+            deps
+          key: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-2024-19-04
+          restore-keys: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-2024-19-04
+
+      - name: Run tests
+        run: mix test --warnings-as-errors
+
+  analysis:
+    name: Static Analysis
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup BEAM
+        id: beam
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: 1.16.0-otp-26
+          otp-version: 26.2.1
+
+      - name: Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            _build
+            deps
+          key: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-2024-19-04
+          restore-keys: |
+            explain-versions-${{ hashFiles('.tool-versions') }}-${{ hashFiles('mix.lock') }}-2024-19-04
+
+      - name: Credo
+        run: mix credo
+
+      - name: Formatted
+        run: mix format --check-formatted
+
+      - name: Restore PLT cache
+        uses: actions/cache@v4
+        id: plt_cache
+        with:
+          key: plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}-${{ hashFiles('**/*.ex') }}
+          restore-keys: |
+            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}-${{ hashFiles('**/*.ex') }}
+            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}-
+            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-
+            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-
+          path: priv/plts
+
+      - name: Create PLTs
+        if: steps.plt_cache.outputs.cache-hit != 'true' || github.run_attempt != '1'
+        run: mix dialyzer --plt
+
+      - name: Run Dialyzer
+        run: mix dialyzer --format github