Change OIDC debugger actions (#737)

Author: omus

.github/workflows/CI.yaml

@@ -41,9 +41,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Debug OIDC Claims
-        if: ${{ env.RUN_INTEGRATION_TESTS == 'true' && runner.os == 'Linux' }}
-        uses: github/actions-oidc-debugger@v1
-        with:
+        if: ${{ env.RUN_INTEGRATION_TESTS == 'true' }}
+        # TODO: Switch to `steve-todorov/oidc-debugger-action@v1` once it's working
+        run: |
+          TOKEN_JSON="$(curl -fsSL -H "Authorization: bearer ${ACTIONS_ID_TOKEN_REQUEST_TOKEN:?}" "${ACTIONS_ID_TOKEN_REQUEST_URL:?}&audience=${audience:?}")"
+          ID_TOKEN="$(echo "${TOKEN_JSON:?}" | jq -r .value)"
+          echo "${ID_TOKEN:?}" | awk -F. '{print $2}' | base64 -d 2>/dev/null | jq -r
+        env:
           audience: sts.amazonaws.com
       - name: Assume AWS role
         if: ${{ env.RUN_INTEGRATION_TESTS == 'true' }}