CI: Add macOS and Windows support

.github/workflows/tests.yml

@@ -5,80 +5,34 @@ env:
 jobs:
   backend-psql:
     name: GoCryptoTrader back-end with PSQL
-    runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_DB: gct_dev_ci
-          POSTGRES_PASSWORD: postgres
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            goarch: amd64
+          - os: ubuntu-latest
+            goarch: 386
+          - os: macos-latest
+            goarch: arm64
+          - os: windows-latest
+            goarch: amd64
+    runs-on: ${{ matrix.os }}
 
     steps:
     - name: Cancel previous workflow runs
       uses: styfle/[email protected]
       with:
         access_token: ${{ github.token }}
 
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Setup Go
-      uses: actions/setup-go@v4
+    - uses: ikalnytskyi/action-setup-postgres@v4
       with:
-        go-version: ${{ env.GO_VERSION }}
+        database: gct_dev_ci
+      id: postgres
 
-    - name: Cache go modules  
-      uses: actions/cache@v3
-      with:
-        path: |
-          ~/go/pkg/mod
-          ~/.cache/go-build
-        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-        restore-keys: ${{ runner.os }}-go-
-
-    - name: Test
-      run: go test -race -coverprofile coverage.txt -covermode atomic ./...
-      env:
-        PSQL_USER: postgres
-        PSQL_PASS: postgres
-        PSQL_HOST: localhost
-        PSQL_DBNAME: gct_dev_ci
-        PSQL_SKIPSQLCMD: true
-        PSQL_TESTDBNAME: gct_dev_ci
-        PSQL_SSLMODE: disable
-
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
-
-  backend-32bit:
-    name: GoCryptoTrader back-end 32-bit with PSQL
-    runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_DB: gct_dev_ci
-          POSTGRES_PASSWORD: postgres
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
-
-    steps:
-    - name: Cancel previous workflow runs
-      uses: styfle/[email protected]
-      with:
-        access_token: ${{ github.token }}
+    - name: Clear PGSERVICEFILE
+      run: |
+        echo "PGSERVICEFILE=" >> $GITHUB_ENV
+      shell: bash
 
     - name: Checkout code
       uses: actions/checkout@v4
@@ -88,34 +42,32 @@ jobs:
       with:
         go-version: ${{ env.GO_VERSION }}
 
+    - name: Set up Go environment
+      run: |
+        echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV
+        echo "GOMODCACHE=$(go env GOMODCACHE)" >> $GITHUB_ENV
+      shell: bash
+
     - name: Cache go modules  
       uses: actions/cache@v3
       with:
         path: |
-          ~/go/pkg/mod
-          ~/.cache/go-build
-        key: ${{ runner.os }}-go-386-${{ hashFiles('**/go.sum') }}
-        restore-keys: ${{ runner.os }}-go-386-
-
-    - name: Update apt-get
-      run: sudo apt-get update
-
-    - name: Install gcc-multilib
-      run: sudo apt-get install gcc-multilib
+          ${{ env.GOMODCACHE }}
+          ${{ env.GOCACHE }}
+        key: ${{ runner.os }}-go-${{ matrix.goarch }}-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-${{ matrix.goarch }}-
 
     - name: Test
-      run: go test -coverprofile coverage.txt -covermode atomic ./...
+      run: go test -race -coverprofile coverage.txt -covermode atomic ./...
       env:
+        GOARCH: ${{ matrix.goarch }}
         PSQL_USER: postgres
         PSQL_PASS: postgres
         PSQL_HOST: localhost
         PSQL_DBNAME: gct_dev_ci
         PSQL_SKIPSQLCMD: true
         PSQL_TESTDBNAME: gct_dev_ci
         PSQL_SSLMODE: disable
-        GOARCH: 386
-        CGO_ENABLED: 1
-        CGO_CFLAGS: -fno-stack-protector
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3