Add postgresql service for testing

Signed-off-by: William <[email protected]>

.github/workflows/go.yml

@@ -13,13 +13,43 @@ jobs:
 
   build:
     runs-on: ubuntu-latest
+    # Service containers to run with `runner-job`
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_USER: postgres
+          POSTGRES_DB: authserver
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          # Maps tcp port 5432 on service container to the host
+          - 5432:5432
     steps:
     - uses: actions/checkout@v3
 
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
         go-version: '1.20'
+
+    - name: Install golang-migrate
+      run: |
+        curl -L https://github.com/golang-migrate/migrate/releases/download/v4.16.2/migrate.linux-amd64.tar.gz | tar xvz
+        sudo mv migrate.linux-amd64 /usr/bin/
+        which migrate
+
+    - name: "Run DB migrations"
+      run: |
+          migrate -source file://db/migrations -database 'postgres://postgres:postgres@postgres:5432/authserver?sslmode=disable' up
 
     - name: Build
       run: go build -v ./...