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comanage-registry-docker/comanage-registry-mailman/nginx/start.sh
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#! /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;' |