Added linting and caching of dependencies

Author: jakottelaar

.github/workflows/workflow.yml

@@ -17,9 +17,36 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: 1.22.4
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
       - name: Build
         run: go build -v ./...
 
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22.4
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+
   test:
     runs-on: ubuntu-latest
     services:
@@ -43,6 +70,13 @@ jobs:
         uses: actions/setup-go@v5
         with:
           go-version: 1.22.4
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
       - name: Install golang-migrate
         run: go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest
       - name: Run Migrations