Merge pull request #47 from omnia-network/fix/docker-healthcheck

fix: docker healthcheck

Dockerfile

@@ -25,11 +25,23 @@ RUN cargo build --release
 ### run the IC WS Gateway (we don't need the rust toolchain to run the binary)
 FROM debian:bullseye-slim AS runtime
 WORKDIR /ic-ws-gateway
+# install some utils
+RUN apt update
+RUN apt install -y curl
 # copy the compiled binary
 COPY --from=builder /ic-ws-gateway/target/release/ic_websocket_gateway .
 
 EXPOSE 8080
 EXPOSE 9000
 
+HEALTHCHECK --timeout=30s --interval=30s --retries=5 \
+  CMD curl -s -i -N -X GET --head \
+    -H "Connection: Upgrade" \
+    -H "Upgrade: websocket" \
+    -H "Sec-WebSocket-Version: 13" \
+    -H "Sec-WebSocket-Key: jWPXCaHslL1epUzz0k29Qw==" \
+    http://127.0.0.1:8080 \
+    | grep -q "HTTP/1.1 101 Switching Protocols" && exit 0 || exit 1
+
 # run the Gateway
 ENTRYPOINT ["/ic-ws-gateway/ic_websocket_gateway"]

docker-compose-prod.yml

@@ -1,11 +1,11 @@
 services:
   ic_websocket_gateway:
     ports:
-      - ${LISTEN_PORT}:443
+      - ${LISTEN_PORT}:8080
     command:
       [
         "--gateway-address",
-        "0.0.0.0:443",
+        "0.0.0.0:8080",
         "--ic-network-url",
         "${IC_URL}",
         "--polling-interval",

src/ic-websocket-gateway/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ic_websocket_gateway"
-version = "1.4.4"
+version = "1.4.5"
 edition.workspace = true
 rust-version.workspace = true
 repository.workspace = true