add option to pass public IP to dal nodes

charts/tezos/scripts/dal-node.sh

@@ -7,10 +7,12 @@ DAL_DATA_DIR="$TEZ_VAR/dal"
 mkdir -p ${DAL_DATA_DIR}
 
 extra_args=""
-if [ ${BOOTSTRAP_PROFILE} == "true" ]; then
+if [ "${BOOTSTRAP_PROFILE}" == "true" ]; then
   extra_args="--bootstrap-profile"
 fi
-
+if [ "${PUBLIC_ADDR}" != "" ]; then
+  extra_args="${extra_args} --public-addr ${PUBLIC_ADDR}"
+fi
 
 CMD="$TEZ_BIN/octez-dal-node run ${extra_args} --data-dir ${DAL_DATA_DIR} \
   --endpoint http://tezos-node-rpc:8732 \

charts/tezos/templates/octez-dal-node.yaml

@@ -51,11 +51,15 @@ spec:
           - |
 {{ tpl ($.Files.Get "scripts/dal-node.sh") $ | indent 12 }}
 {{- if $v | default false }}
-{{- if $v.bootstrapProfile | default false }}
         env:
+{{- if $v.bootstrapProfile | default false }}
         - name: BOOTSTRAP_PROFILE
           value: "true"
 {{- end }}
+{{- if $v.publicAddr | default false }}
+        - name: PUBLIC_ADDR
+          value: "{{ $v.publicAddr }}"
+{{- end }}
 {{- end }}
       securityContext:
         fsGroup: 1000