Add GreptimeDB Alpine service packaging

packaging/alpine/local/greptimedb/metasrv.toml

@@ -0,0 +1,24 @@
+data_home = "/var/lib/greptimedb/metasrv"
+store_addrs = []
+store_key_prefix = ""
+backend = "memory_store"
+selector = "round_robin"
+enable_region_failover = false
+region_failure_detector_initialization_delay = "10m"
+allow_region_failover_on_local_wal = false
+node_max_idle_time = "24hours"
+
+[http]
+addr = "127.0.0.1:3000"
+timeout = "0s"
+body_limit = "64MB"
+
+[grpc]
+bind_addr = "127.0.0.1:3002"
+server_addr = "127.0.0.1:3002"
+runtime_size = 8
+
+[logging]
+dir = "/var/log/greptimedb/metasrv"
+level = "info"
+enable_otlp_tracing = false