fix pipeline for AZ login

Author: andrea-deri

.github/workflows/04_self_hosted.yml

@@ -42,6 +42,15 @@ jobs:
     if: ${{ inputs.target == inputs.environment && inputs.target == 'prod' }}
     environment: ${{ inputs.environment }}
     steps:
+      - name: Login
+        id: login
+        # from https://github.com/Azure/login/commits/master
+        uses: azure/login@92a5484dfaf04ca78a94597f4f19fea633851fa2
+        with:
+          client-id: ${{ secrets.CD_CLIENT_ID }}
+          tenant-id: ${{ secrets.TENANT_ID }}
+          subscription-id: ${{ secrets.SUBSCRIPTION_ID }}
+
       - name: Create staging slots
         uses: pagopa/github-actions-template/azure-function-start-staging-slot@a1b72480e9ac555364be0b7ecdcc8f5ab1c89ad9
         with:
@@ -62,6 +71,15 @@ jobs:
     if: ${{ always() && inputs.target == inputs.environment }}
     environment: ${{ inputs.environment }}
     steps:
+      - name: Login
+        id: login
+        # from https://github.com/Azure/login/commits/master
+        uses: azure/login@92a5484dfaf04ca78a94597f4f19fea633851fa2
+        with:
+          client-id: ${{ secrets.CD_CLIENT_ID }}
+          tenant-id: ${{ secrets.TENANT_ID }}
+          subscription-id: ${{ secrets.SUBSCRIPTION_ID }}
+
       - name: Deploy Azure Function
         uses: pagopa/github-actions-template/azure-functions-deploy@a1b72480e9ac555364be0b7ecdcc8f5ab1c89ad9
         with:
@@ -81,6 +99,15 @@ jobs:
     runs-on: ubuntu-22.04
     environment: ${{ inputs.environment }}
     steps:
+      - name: Login
+        id: login
+        # from https://github.com/Azure/login/commits/master
+        uses: azure/login@92a5484dfaf04ca78a94597f4f19fea633851fa2
+        with:
+          client-id: ${{ secrets.CD_CLIENT_ID }}
+          tenant-id: ${{ secrets.TENANT_ID }}
+          subscription-id: ${{ secrets.SUBSCRIPTION_ID }}
+
       - name: Deploy Azure Function
         uses: pagopa/github-actions-template/azure-function-stop-staging-slot@a1b72480e9ac555364be0b7ecdcc8f5ab1c89ad9
         with: