Added missing env vars in Gateway build and release action

.github/workflows/build-release-gw-images.yml

@@ -65,13 +65,29 @@ jobs:
           IMAGE_NAME_GATEWAY_FE="obscuro_gateway_${SANITIZED_TESTNET_TYPE}_fe"
           echo "IMAGE_NAME_GATEWAY_FE=$IMAGE_NAME_GATEWAY_FE" >> $GITHUB_ENV
 
+          # Set instance-specific variables
+          declare -a VAR_NAMES=(
+            "GATEWAY_URL"
+            "NETWORK_NAME"
+            "TENSCAN_URL"
+          )
+
+          for VAR_NAME in "${VAR_NAMES[@]}"; do
+            FULL_VAR_NAME="${INSTANCE_PREFIX}${VAR_NAME}"
+            VAR_VALUE=$(jq -r --arg key "$FULL_VAR_NAME" '.[$key] // empty' <<< '${{ toJson(vars) }}')
+            if [[ -n "$VAR_VALUE" ]]; then
+              echo "${VAR_NAME}=${VAR_VALUE}" >> $GITHUB_ENV
+            else
+              echo "Warning: ${FULL_VAR_NAME} not found in vars" >&2
+            fi
+          done
+
       - name: "Print GitHub variables"
         run: |
           echo "Selected Testnet Type: ${{ github.event.inputs.testnet_type }}"
           echo "Selected Instance Type: ${{ github.event.inputs.instance_type }}"
           echo "DNS_NAME_LABEL_GATEWAY_FE: $DNS_NAME_LABEL_GATEWAY_FE"
           echo "IMAGE_NAME_GATEWAY_FE: $IMAGE_NAME_GATEWAY_FE"
-          echo "DOCKER_BUILD_TAG_GATEWAY_FE: $DOCKER_BUILD_TAG_GATEWAY_FE"
           echo "GATEWAY_URL: $GATEWAY_URL"
           echo "NETWORK_NAME: $NETWORK_NAME"
           echo "TENSCAN_URL: $TENSCAN_URL"
@@ -108,9 +124,11 @@ jobs:
           echo "VERSION=${VERSION}"
 
           DOCKER_BUILDKIT=1 docker build \
-            --build-arg NEXT_PUBLIC_NETWORK_NAME=${{ env.NETWORK_NAME }} \
+            --build-arg NEXT_PUBLIC_NETWORK_NAME="${{ env.NETWORK_NAME }}" \
             --build-arg NEXT_PUBLIC_TENSCAN_URL=${{ env.TENSCAN_URL }} \
             --build-arg NEXT_PUBLIC_GATEWAY_URL=${{ env.GATEWAY_URL }} \
             -t testnetobscuronet.azurecr.io/obscuronet/${{ env.IMAGE_NAME_GATEWAY_FE }}:${VERSION} \
             -f ./tools/walletextension/frontend/Dockerfile .
-          docker push testnetobscuronet.azurecr.io/obscuronet/${{ env.IMAGE_NAME_GATEWAY_FE }}:${VERSION}
+
+          docker push testnetobscuronet.azurecr.io/obscuronet/${{ env.IMAGE_NAME_GATEWAY_FE }}:${VERSION}
+