project/www/stub/ghost_yml.sh

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#!/bin/bash
set -eu
cd "$(dirname "$0")"
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if ! docker image inspect "$GHOST_IMAGE" &> /dev/null; then
docker pull "$GHOST_IMAGE"
fi
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DEPLOY_STACK=false
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for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
export DOMAIN_NAME="$DOMAIN_NAME"
export SITE_PATH="$SITES_PATH/$DOMAIN_NAME"
# source the site path so we know what features it has.
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source ../../project_defaults.sh
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source "$SITE_PATH/site.conf"
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source ../../domain_env.sh
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if [ "$DEPLOY_GHOST" = true ]; then
DEPLOY_STACK=true
fi
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# for each language specified in the site.conf, we spawn a separate ghost container
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# at https://www.domain.com/$LANGUAGE_CODE
for LANGUAGE_CODE in ${SITE_LANGUAGE_CODES//,/ }; do
STACK_NAME="$DOMAIN_IDENTIFIER-$LANGUAGE_CODE"
# ensure directories on remote host exist so we can mount them into the containers.
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ssh "$PRIMARY_WWW_FQDN" mkdir -p "$REMOTE_GHOST_PATH/$DOMAIN_NAME"
ssh "$PRIMARY_WWW_FQDN" mkdir -p "$REMOTE_GHOST_PATH/$DOMAIN_NAME/$LANGUAGE_CODE/ghost" "$REMOTE_GHOST_PATH/$DOMAIN_NAME/$LANGUAGE_CODE/db"
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export GHOST_STACK_TAG="ghost-$STACK_NAME"
export GHOST_DB_STACK_TAG="ghostdb-$STACK_NAME"
# todo append domain number or port number.
WEBSTACK_PATH="$SITE_PATH/webstack"
mkdir -p "$WEBSTACK_PATH"
export DOCKER_YAML_PATH="$WEBSTACK_PATH/ghost-$LANGUAGE_CODE.yml"
# here's the NGINX config. We support ghost and nextcloud.
cat > "$DOCKER_YAML_PATH" <<EOL
version: "3.8"
services:
EOL
# This is the ghost for HTTPS (not over Tor)
cat >>"$DOCKER_YAML_PATH" <<EOL
${GHOST_STACK_TAG}:
image: ${GHOST_IMAGE}
networks:
- ghostnet-${DOMAIN_IDENTIFIER}-${LANGUAGE_CODE}
- ghostdbnet-${DOMAIN_IDENTIFIER}-${LANGUAGE_CODE}
volumes:
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- ${REMOTE_GHOST_PATH}/${DOMAIN_NAME}/${LANGUAGE_CODE}/ghost:/var/lib/ghost/content
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environment:
EOL
if [ "$LANGUAGE_CODE" = "en" ]; then
cat >>"$DOCKER_YAML_PATH" <<EOL
- url=https://${WWW_FQDN}
EOL
else
cat >>"$DOCKER_YAML_PATH" <<EOL
- url=https://${WWW_FQDN}/${LANGUAGE_CODE}
EOL
fi
cat >>"$DOCKER_YAML_PATH" <<EOL
- database__client=mysql
- database__connection__host=${GHOST_DB_STACK_TAG}
- database__connection__user=ghost
- database__connection__password=\${GHOST_MYSQL_PASSWORD}
- database__connection__database=ghost
- database__pool__min=0
- privacy__useStructuredData=true
EOL
# INSERT EMAIL OPTIONS HERE
if [ "$GHOST_DEPLOY_SMTP" = true ]; then
cat >>"$DOCKER_YAML_PATH" <<EOL
- mail__transport=SMTP
- mail__from=${MAILGUN_FROM_ADDRESS}
- mail__options__auth__user=${MAILGUN_SMTP_USERNAME}
- mail__options__auth__pass=${MAILGUN_SMTP_PASSWORD}
- mail__options__host=smtp.mailgun.org
- mail__options__port=587
EOL
fi
cat >>"$DOCKER_YAML_PATH" <<EOL
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deploy:
restart_policy:
condition: on-failure
${GHOST_DB_STACK_TAG}:
image: ${GHOST_DB_IMAGE}
networks:
- ghostdbnet-${DOMAIN_IDENTIFIER}-${LANGUAGE_CODE}
volumes:
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- ${REMOTE_GHOST_PATH}/${DOMAIN_NAME}/${LANGUAGE_CODE}/db:/var/lib/mysql
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environment:
- MYSQL_ROOT_PASSWORD=\${GHOST_MYSQL_ROOT_PASSWORD}
- MYSQL_DATABASE=ghost
- MYSQL_USER=ghost
- MYSQL_PASSWORD=\${GHOST_MYSQL_PASSWORD}
deploy:
restart_policy:
condition: on-failure
EOL
cat >>"$DOCKER_YAML_PATH" <<EOL
networks:
EOL
if [ "$DEPLOY_GHOST" = true ]; then
GHOSTNET_NAME="ghostnet-$DOMAIN_IDENTIFIER-$LANGUAGE_CODE"
GHOSTDBNET_NAME="ghostdbnet-$DOMAIN_IDENTIFIER-$LANGUAGE_CODE"
cat >>"$DOCKER_YAML_PATH" <<EOL
${GHOSTNET_NAME}:
name: "reverse-proxy_ghostnet-$DOMAIN_IDENTIFIER-$LANGUAGE_CODE"
external: true
${GHOSTDBNET_NAME}:
EOL
fi
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if [ "$DEPLOY_STACK" = true ]; then
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docker stack deploy -c "$DOCKER_YAML_PATH" "$DOMAIN_IDENTIFIER-ghost-$LANGUAGE_CODE"
sleep 2
fi
done # language code
done # domain list