Add healtch check and required env

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 32c1333..ff2c2e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ log = "0.4.14"
 serde_json = "1.0.66"
 parking_lot = "0.11.1"
 tonic = "0.5"
+tonic-health = "0.4.0"
 prost = "0.8"
 tokio = { version = "1.0", features = ["macros", "rt-multi-thread"] }