chore: deploy via github action

.github/workflows/cd.yml

@@ -0,0 +1,94 @@
+name: CD
+
+on:
+  push:
+    branches: [main]
+
+env:
+  OTP_VERSION: "26"
+  ELIXIR_VERSION: "1.15"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  build_test:
+    name: Build & Test
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres
+        ports: ["5432:5432"]
+        env:
+          POSTGRES_PASSWORD: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - name: Setup Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          otp-version: ${{ env.OTP_VERSION }}
+          elixir-version: ${{ env.ELIXIR_VERSION }}
+
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Cache deps
+        uses: actions/cache@v3
+        with:
+          path: deps
+          key: ${{ runner.os }}-mix-deps-${{ hashFiles('**/mix.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-mix-deps-
+
+      - name: Cache build
+        uses: actions/cache@v3
+        with:
+          path: _build
+          key: ${{ runner.os }}-mix-build-${{ hashFiles('**/mix.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-mix-build-
+            ${{ runner.os }}-mix-
+
+      - name: Clean caches on workflow retry
+        if: github.run_attempt != '1'
+        run: |
+          mix deps.clean --all
+          mix clean
+        shell: sh
+
+      - name: Install Dependencies
+        run: mix deps.get
+
+      - name: Compiles without warnings
+        run: mix compile --warnings-as-errors
+
+      - name: Check Formatting
+        run: mix format --check-formatted
+
+      - name: Run Tests
+        run: mix test
+
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+    needs:
+      - build_test
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - uses: superfly/flyctl-actions/setup-flyctl@master
+      - run: flyctl deploy --remote-only
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

.github/workflows/test.yml

@@ -1,8 +1,6 @@
 name: Test
 
 on:
-  push:
-    branches: [main]
   pull_request:
     branches: [main]