nix

add workflow for build tdx image #1235

Job	Run time
check	2m 53s
build	7m 5s
push_to_docker (container-self-attestation-test-sgx-azure)	2m 27s
push_to_docker (container-self-attestation-test-sgx-dcap)	2m 35s
push_to_docker (container-vault-admin)	1m 57s
push_to_docker (container-vault-admin-sgx-azure)	2m 23s
push_to_docker (container-vault-sgx-azure)	2m 59s
push_to_docker (container-vault-unseal)	2m 2s
push_to_docker (container-vault-unseal-sgx-azure)	2m 44s
push_to_docker (container-verify-attestation-sgx)	2m 8s
push_to_docker (container-verify-era-proof-attestation-sgx)	2m 4s
	31m 17s

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