Add Google Service Account environment variables to Docker Compose

- Introduced new environment variables for Google Service Account credentials in docker-compose.prod.yml.
- Ensured required variables are set for seamless integration with Google services.

These changes enhance the n8n service by providing necessary credentials for Google integration.

Author: SashkoMarchuk

docker-compose.prod.yml

@@ -24,6 +24,18 @@ services:
       - N8N_BINARY_DATA_STORAGE_PATH=/data/n8n/binaryData
       - SEMBLY_USER=${SEMBLY_USER:?SEMBLY_USER is required}
       - SEMBLY_PASS=${SEMBLY_PASS:?SEMBLY_PASS is required}
+      # Google Service Account variables
+      - MN_SERVICE_SA_GOOGLE_TYPE=${MN_SERVICE_SA_GOOGLE_TYPE:?MN_SERVICE_SA_GOOGLE_TYPE is required}
+      - MN_SERVICE_SA_GOOGLE_PROJECT_ID=${MN_SERVICE_SA_GOOGLE_PROJECT_ID:?MN_SERVICE_SA_GOOGLE_PROJECT_ID is required}
+      - MN_SERVICE_SA_GOOGLE_PRIVATE_KEY_ID=${MN_SERVICE_SA_GOOGLE_PRIVATE_KEY_ID:?MN_SERVICE_SA_GOOGLE_PRIVATE_KEY_ID is required}
+      - MN_SERVICE_SA_GOOGLE_PRIVATE_KEY=${MN_SERVICE_SA_GOOGLE_PRIVATE_KEY:?MN_SERVICE_SA_GOOGLE_PRIVATE_KEY is required}
+      - MN_SERVICE_SA_GOOGLE_CLIENT_EMAIL=${MN_SERVICE_SA_GOOGLE_CLIENT_EMAIL:?MN_SERVICE_SA_GOOGLE_CLIENT_EMAIL is required}
+      - MN_SERVICE_SA_GOOGLE_CLIENT_ID=${MN_SERVICE_SA_GOOGLE_CLIENT_ID:?MN_SERVICE_SA_GOOGLE_CLIENT_ID is required}
+      - MN_SERVICE_SA_GOOGLE_AUTH_URI=${MN_SERVICE_SA_GOOGLE_AUTH_URI:?MN_SERVICE_SA_GOOGLE_AUTH_URI is required}
+      - MN_SERVICE_SA_GOOGLE_TOKEN_URI=${MN_SERVICE_SA_GOOGLE_TOKEN_URI:?MN_SERVICE_SA_GOOGLE_TOKEN_URI is required}
+      - MN_SERVICE_SA_GOOGLE_AUTH_PROVIDER_X509_CERT_URL=${MN_SERVICE_SA_GOOGLE_AUTH_PROVIDER_X509_CERT_URL:?MN_SERVICE_SA_GOOGLE_AUTH_PROVIDER_X509_CERT_URL is required}
+      - MN_SERVICE_SA_GOOGLE_CLIENT_X509_CERT_URL=${MN_SERVICE_SA_GOOGLE_CLIENT_X509_CERT_URL:?MN_SERVICE_SA_GOOGLE_CLIENT_X509_CERT_URL is required}
+      - MN_SERVICE_SA_GOOGLE_UNIVERSE_DOMAIN=${MN_SERVICE_SA_GOOGLE_UNIVERSE_DOMAIN:?MN_SERVICE_SA_GOOGLE_UNIVERSE_DOMAIN is required}
     volumes:
     - n8n_data:/data/n8n
   postgresql: !reset null