Add automated Fly.io deployments

Signed-off-by: Gunwant Jain <mail@wantguns.dev>

fly.toml

@@ -0,0 +1,41 @@
+app = "basedbin"
+
+kill_signal = "SIGINT"
+kill_timeout = 5
+processes = []
+
+[build]
+  image = "wantguns/bin"
+
+[env]
+  BIN_LIMITS={form="16 MiB"}
+
+[experimental]
+  allowed_public_ports = []
+  auto_rollback = true
+
+[[services]]
+  http_checks = []
+  internal_port = 6162
+  processes = ["app"]
+  protocol = "tcp"
+  script_checks = []
+
+  [services.concurrency]
+    hard_limit = 25
+    soft_limit = 20
+    type = "connections"
+
+  [[services.ports]]
+    handlers = ["http"]
+    port = 80
+
+  [[services.ports]]
+    handlers = ["tls", "http"]
+    port = 443
+
+  [[services.tcp_checks]]
+    grace_period = "1s"
+    interval = "15s"
+    restart_limit = 0
+    timeout = "2s"