Add support for s390x (#132)

Signed-off-by: Byron Ruth <byron@nats.io>

2.10.x/alpine3.18/Dockerfile

@@ -10,6 +10,7 @@ RUN set -eux; \
 		armv7) natsArch='arm7'; sha256='d96042f12ecc0578d193d5353c362a572384c6ad9a46db73b7cb5f28cb6e4ad2' ;; \
 		x86_64) natsArch='amd64'; sha256='91f5b493ce3151baa0b15d8bf093279dc94106dd56a201704a20de567607bcf7' ;; \
 		x86) natsArch='386'; sha256='a5cddcac9f8debaf45e7b9ba3960778b1c786020c690991094ce31d033ec7649' ;; \
+		s390x) natsArch='s390x'; sha256='01138e819d34970c76d621464dc8e8dfce0e05a162b5c36e2a4aed6198c6aba6' ;; \
 		*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
 	esac; \
 	\

2.9.x/alpine3.18/Dockerfile

@@ -10,6 +10,7 @@ RUN set -eux; \
 		armv7) natsArch='arm7'; sha256='514e4a1123f82b775d6b17a12d1a7ce10fa8b5a1b86b9a831c09b13a7e6bc9b0' ;; \
 		x86_64) natsArch='amd64'; sha256='f4d5dc256d758fa42e7cbf2ddcacc2edfc379bedc0bbdcf5fe6cb67ff3a82d7c' ;; \
 		x86) natsArch='386'; sha256='b477a8e9a28746fce5bdf5333d16469351de2294402085df81126e699399ec48' ;; \
+		s390x) natsArch='s390x'; sha256='1b324741684fc7755769c0a212ddd97c2fa9241b5c29886d47d3982078bacf96' ;; \
 		*) echo >&2 "error: $apkArch is not supported!"; exit 1 ;; \
 	esac; \
 	\

update.py

@@ -73,7 +73,7 @@ def update_alpine_shasums(base_dir: str, new_ver: str, shasums: typing.Dict):
     with open(file, "r") as fd:
         data = fd.read()
 
-    for arch in ["arm64", "arm6", "arm7", "amd64", "386"]:
+    for arch in ["arm64", "arm6", "arm7", "amd64", "386", "s390x"]:
         key = f"nats-server-v{new_ver}-linux-{arch}.tar.gz"
         arch_sha = shasums.get(key)
         r = re.compile(f"(natsArch='{arch}'; )"+r"sha256='[A-Fa-f0-9]{64}'")