fix: set defaults for entrypoint variables

Signed-off-by: Chris Gianelloni <[email protected]>

Author: wolf31o2

bin/entrypoint

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -eu
+set -e
 
 if [[ -n ${NETWORK} ]]; then
 	exec /usr/local/bin/run-network ${@}
@@ -12,18 +12,18 @@ case ${1} in
 esac
 
 # variables
+CARDANO_NETWORK=${CARDANO_NETWORK:-mainnet}
 CARDANO_BLOCK_PRODUCER=${CARDANO_BLOCK_PRODUCER:-false}
-CARDANO_CONFIG=
-CARDANO_DATABASE_PATH=
-CARDANO_NETWORK=
+CARDANO_CONFIG=${CARDANO_CONFIG:-/opt/cardano/config/${CARDANO_NETWORK}-config.json}
+CARDANO_DATABASE_PATH=${CARDANO_DATABASE_PATH:-/opt/cardano/db}
 CARDANO_NODE_SOCKET_PATH=${CARDANO_NODE_SOCKET_PATH:-/opt/cardano/ipc/socket}
 CARDANO_PORT=${CARDANO_PORT:-3001}
-CARDANO_RTS_OPTS=
-CARDANO_SHELLEY_KES_KEY=
-CARDANO_SHELLEY_OPERATIONAL_CERTIFICATE=
-CARDANO_SHELLEY_VRF_KEY=
-CARDANO_SOCKET_PATH=
-CARDANO_TOPOLOGY=
+CARDANO_RTS_OPTS=${CARDANO_RTS_OPTS:--N2 -A64m -I0 -qg -qb --disable-delayed-os-memory-return}
+CARDANO_SHELLEY_KES_KEY=${CARDANO_SHELLEY_KES_KEY:-/opt/cardano/keys/kes.skey}
+CARDANO_SHELLEY_OPERATIONAL_CERTIFICATE=${CARDANO_SHELLEY_OPERATIONAL_CERTIFICATE:-/opt/cardano/keys/node.cert}
+CARDANO_SHELLEY_VRF_KEY=${CARDANO_SHELLEY_VRF_KEY:-/opt/cardano/keys/vrf.skey}
+CARDANO_SOCKET_PATH=${CARDANO_SOCKET_PATH:-/opt/cardano/ipc/socket}
+CARDANO_TOPOLOGY=${CARDANO_TOPOLOGY:-/opt/cardano/config/${CARDANO_NETWORK}-topology.json}
 
 exec cardano-node \
 	--config ${CARDANO_CONFIG} \