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executable file 77 lines (64 sloc) 2.44 KB
#! /bin/bash
# Nginx for GNU Mailman 3 Core for COmanage Registry Dockerfile entrypoint
#
# Portions licensed to the University Corporation for Advanced Internet
# Development, Inc. ("UCAID") under one or more contributor license agreements.
# See the NOTICE file distributed with this work for additional information
# regarding copyright ownership.
#
# UCAID licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# exit immediately on failure
set -e
# Configuration details that may be injected through environment
# variables or the contents of files.
injectable_config_vars=(
MAILMAN_CORE_HOST
MAILMAN_CORE_PORT
SERVER_NAME
)
# Default values.
MAILMAN_CORE_HOST="mailman-core"
MAILMAN_CORE_PORT="8001"
# If the file associated with a configuration variable is present then
# read the value from it into the appropriate variable.
for config_var in "${injectable_config_vars[@]}"
do
eval file_name=\$"${config_var}_FILE";
if [ -e "$file_name" ]; then
declare "${config_var}"=`cat $file_name`
fi
done
# Copy HTTPS certificate and key into place.
if [ -n "${NGINX_HTTPS_CERT_FILE}" ] && [ -n "${NGINX_HTTPS_KEY_FILE}" ]; then
cp "${NGINX_HTTPS_CERT_FILE}" /etc/nginx/https.crt
cp "${NGINX_HTTPS_KEY_FILE}" /etc/nginx/https.key
chmod 644 /etc/nginx/https.crt
chmod 600 /etc/nginx/https.key
chown www-data /etc/nginx/https.key
fi
# Copy DH parameters for EDH ciphers into place
if [ -n "${NGINX_DH_PARAM_FILE}" ]; then
cp "${NGINX_DH_PARAM_FILE}" /etc/nginx/dhparam.pem
chmod 600 /etc/nginx/dhparam.pem
chown www-data /etc/nginx/dhparam.pem
fi
# Edit the nginx configuration file in place to set the server name.
sed -i -e s@%%SERVER_NAME%%@"${SERVER_NAME:-unknown}"@ /etc/nginx/nginx.conf
# Wait for the mailman core container to be ready.
until nc -z -w 1 "${MAILMAN_CORE_HOST}" "${MAILMAN_CORE_PORT}"
do
echo "Waiting for Mailman core container..."
sleep 1
done
# Start nginx.
exec nginx -g 'daemon off;'