Move into stretch subdirectory

stretch/docker-entrypoint.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+set -e
+CONFDIR=/etc/exim4
+
+# Set smarthost.
+DC_EXIMCONFIG_CONFIGTYPE="internet"
+if [ "x$RELAY_HOST" != "x" ]; then
+    DC_EXIMCONFIG_CONFIGTYPE="satellite"
+    DC_SMARTHOST="$RELAY_HOST::${RELAY_PORT:-25}"
+    if [ "x$RELAY_USERNAME" != "x" ] && [ "x$RELAY_PASSWORD" != "x" ]; then
+        printf '%s\n' "*:$RELAY_USERNAME:$RELAY_PASSWORD" > "$CONFDIR/passwd.client"
+    fi
+fi
+
+# Write exim configuration.
+cat << EOF > "$CONFDIR/update-exim4.conf.conf"
+dc_eximconfig_configtype='$DC_EXIMCONFIG_CONFIGTYPE'
+dc_other_hostnames=''
+dc_local_interfaces='0.0.0.0'
+dc_readhost=''
+dc_relay_domains='*'
+dc_minimaldns='false'
+dc_relay_nets='0.0.0.0/0'
+dc_smarthost='${DC_SMARTHOST:-}'
+CFILEMODE='644'
+dc_use_split_config='false'
+dc_hide_mailname='true'
+dc_mailname_in_oh='true'
+dc_localdelivery='mail_spool'
+EOF
+
+# Set primary_hostname.
+if [ "x$MAILNAME" != "x" ]; then
+    printf '%s\n' "$MAILNAME" > /etc/mailname
+    printf '%s\n' "MAIN_HARDCODE_PRIMARY_HOSTNAME=$MAILNAME" >> "$CONFDIR/update-exim4.conf.conf"
+fi
+
+# Apply exim configuration.
+update-exim4.conf
+
+exec "$@"