Use prebuilt CI-containers from https://gitlab.com/jfowl/conduit-containers

Also run all builds on approved MRs

docker/ci-binaries-packaging.Dockerfile

@@ -19,8 +19,10 @@ ENV CONDUIT_CONFIG="/srv/conduit/conduit.toml"
 
 # Conduit needs:
 #   ca-certificates: for https
+#   iproute2: for `ss` for the healthcheck script
 RUN apk add --no-cache \
-    ca-certificates
+    ca-certificates \
+    iproute2
 
 
 ARG CREATED

docker/healthcheck.sh

@@ -3,7 +3,7 @@
 # If the config file does not contain a default port and the CONDUIT_PORT env is not set, create
 # try to get port from process list
 if [ -z "${CONDUIT_PORT}" ]; then
-  CONDUIT_PORT=$(netstat -tlp | grep conduit | grep -m1 -o ':[0-9]*' | grep -m1 -o '[0-9]*')
+  CONDUIT_PORT=$(ss -tlpn | grep conduit | grep -m1 -o ':[0-9]*' | grep -m1 -o '[0-9]*')
 fi
 
 # The actual health check.