test(e2e): healtcheck of the local test network now waits until three epochs have elapsed

Author: iccicci

packages/e2e/local-network/Dockerfile

@@ -21,7 +21,7 @@ RUN apt-get update -y && \
   apt-get install -y tzdata ca-certificates jq coreutils
 
 HEALTHCHECK --interval=5s --timeout=1s --retries=120 --start-period=100ms \
-    CMD test -e /root/network-files/node-spo1/node.sock
+  CMD /root/scripts/get-epoch.sh | awk '{ if ($0 == "3") exit 0; else exit 1}'
 
 STOPSIGNAL SIGINT
 COPY --from=builder /build/bin ./bin

packages/e2e/local-network/scripts/get-epoch.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+here="$(cd "$(dirname "$0")" >/dev/null 2>&1 && pwd)"
+root="$(cd "$here/.." && pwd)"
+
+cd "$root"
+
+export PATH=$PWD/bin:$PATH
+export CARDANO_NODE_SOCKET_PATH=$PWD/network-files/node-spo1/node.sock
+
+if [ ! -S "$CARDANO_NODE_SOCKET_PATH" ]; then
+  echo "-1"
+else
+  cardano-cli query tip --testnet-magic 888 | jq .epoch
+fi
+