fix(ci): We just want ZEBRA_CONF_PATH to be set in the release image

docker/Dockerfile

@@ -189,6 +189,10 @@ RUN apt-get update && \
 ARG FEATURES
 ENV FEATURES=${FEATURES}
 
+# Path and name of the config file
+ENV ZEBRA_CONF_DIR=/etc/zebrad
+ENV ZEBRA_CONF_FILE=zebrad.toml
+
 # Expose configured ports
 EXPOSE 8233 18233
 

docker/entrypoint.sh

@@ -22,16 +22,16 @@ set -o pipefail
 # These variables are used to run the Zebra node.
 ####
 
-# Set this to change the default cached state directory
-# Path and name of the config file
-: "${ZEBRA_CONF_DIR:=/etc/zebrad}"
-: "${ZEBRA_CONF_FILE:=zebrad.toml}"
+# Path and name of the config file. These two have defaults set in the Dockerfile.
+: "${ZEBRA_CONF_DIR:=}"
+: "${ZEBRA_CONF_FILE:=}"
 # [network]
 : "${NETWORK:=Mainnet}"
 : "${ZEBRA_LISTEN_ADDR:=0.0.0.0}"
 # [consensus]
 : "${ZEBRA_CHECKPOINT_SYNC:=true}"
 # [state]
+# Set this to change the default cached state directory
 : "${ZEBRA_CACHED_STATE_DIR:=/var/cache/zebrad-cache}"
 # [metrics]
 : "${METRICS_ENDPOINT_ADDR:=0.0.0.0}"