CI: Add macOS, Windows x64 and Linux arm64 test support (#1422)

* CI: Add macOS, Windows and Linux arm64 support

* Modify arm64 job name to be inline with the others

* linter: Prevent cache from causing "Cannot open: File exists" issues

* Use setup-go and setup-node's inbuilt caching

.github/workflows/tests.yml

@@ -4,21 +4,33 @@ env:
   GO_VERSION: 1.21.x
 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
+    name: GoCryptoTrader back-end
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            goarch: amd64
+            psql: true
+            skip_wrapper_tests: false
+          - os: ubuntu-latest
+            goarch: 386
+            psql: true
+            skip_wrapper_tests: true
+          - os: macos-latest
+            goarch: amd64
+            psql: true
+            skip_wrapper_tests: true
+          - os: macos-13 # beta
+            goarch: amd64
+            psql: false 
+            skip_wrapper_tests: true
+          - os: windows-latest
+            goarch: amd64
+            psql: true
+            skip_wrapper_tests: true
+
+    runs-on: ${{ matrix.os }}
 
     steps:
     - name: Cancel previous workflow runs
@@ -26,6 +38,25 @@ jobs:
       with:
         access_token: ${{ github.token }}
 
+    - name: Setup Postgres
+      if: matrix.psql == true
+      uses: ikalnytskyi/action-setup-postgres@v4
+      with:
+        database: gct_dev_ci
+      id: postgres
+
+    - name: Set up Postgres environment
+      if: matrix.psql == true
+      run: |
+        echo "PSQL_USER=postgres" >> $GITHUB_ENV
+        echo "PSQL_PASS=postgres" >> $GITHUB_ENV
+        echo "PSQL_HOST=localhost" >> $GITHUB_ENV
+        echo "PSQL_DBNAME=gct_dev_ci" >> $GITHUB_ENV
+        echo "PSQL_TESTDBNAME=gct_dev_ci" >> $GITHUB_ENV
+        echo "PSQL_SSLMODE=disable" >> $GITHUB_ENV
+        echo "PSQL_SKIPSQLCMD=true" >> $GITHUB_ENV
+      shell: bash
+
     - name: Checkout code
       uses: actions/checkout@v4
 
@@ -34,45 +65,38 @@ jobs:
       with:
         go-version: ${{ env.GO_VERSION }}
 
-    - 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: Skip additional wrapper CI tests
+      if: matrix.skip_wrapper_tests == true
+      run: |
+        echo "SKIP_WRAPPER_CI_TESTS=true" >> $GITHUB_ENV
+      shell: bash
+
+    - name: Additional steps for 386 architecture
+      if: matrix.goarch == '386'
+      run: |
+        echo "CGO_ENABLED=1" >> $GITHUB_ENV
+        sudo apt-get update
+        sudo apt-get install gcc-multilib g++-multilib
+      shell: bash
 
     - name: Test
-      run: go test -race -coverprofile coverage.txt -covermode atomic ./...
+      run: |
+        unset PGSERVICEFILE
+        if [ "${{ matrix.goarch }}" = "386" ]; then
+          go test -coverprofile coverage.txt -covermode atomic ./...
+        else
+          go test -race -coverprofile coverage.txt -covermode atomic ./...
+        fi
+      shell: bash
       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
+        GOARCH: ${{ matrix.goarch }}
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
 
-  backend-32bit:
-    name: GoCryptoTrader back-end 32-bit with PSQL
+  backend-arm64:
+    name: GoCryptoTrader back-end (ubuntu-latest, arm64, false, true)
     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
@@ -82,43 +106,38 @@ jobs:
 
     - name: Checkout code
       uses: actions/checkout@v4
-
-    - name: Setup Go
-      uses: actions/setup-go@v5
+      
+    - name: Set up QEMU 
+      uses: docker/setup-qemu-action@v3
       with:
-        go-version: ${{ env.GO_VERSION }}
+        platforms: linux/arm64
 
-    - name: Cache go modules  
+    - name: Set up Docker buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Cache Docker layers
       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
-
-    - name: Test
-      run: go test -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
-        GOARCH: 386
-        CGO_ENABLED: 1
-        CGO_CFLAGS: -fno-stack-protector
-
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+        path: /tmp/.docker-buildx-cache
+        key: ${{ runner.os }}-docker-buildx-${{ hashFiles('./.github/workflows/arm64.Dockerfile') }}-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-docker-buildx-${{ hashFiles('./.github/workflows/arm64.Dockerfile') }}-
+          ${{ runner.os }}-docker-buildx-
+    
+    - name: Build Docker image
+      run: |
+        docker buildx build \
+          --load \
+          --platform linux/arm64 \
+          --cache-to=type=local,dest=/tmp/.docker-buildx-cache,mode=max \
+          --cache-from=type=local,src=/tmp/.docker-buildx-cache \
+          --tag gct-backend-arm64 \
+          -f ./.github/workflows/arm64.Dockerfile \
+          .
+    
+    - name: Run Docker image
+      run: |
+        docker run --platform linux/arm64 --env SKIP_WRAPPER_CI_TESTS=true --env CI=true --rm gct-backend-arm64
 
   frontend:
     name: GoCryptoTrader front-end
@@ -135,15 +154,8 @@ jobs:
       uses: actions/setup-node@v4
       with:
         node-version: '10.8.x'
-
-    - name: Cache Node.js modules
-      uses: actions/cache@v3
-      with:
-        path: ~/.npm
-        key: ${{ runner.OS }}-node-${{ hashFiles('**/package-lock.json') }}
-        restore-keys: |
-          ${{ runner.OS }}-node-
-          ${{ runner.OS }}-
+        cache: 'npm'
+        cache-dependency-path: web/package-lock.json
 
     - name: Build
       run: |