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Add support for docker compose secrets #430

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Add support for docker compose secrets #430

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31 changes: 31 additions & 0 deletions 5/alpine/docker-entrypoint.sh
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Original file line number Diff line number Diff line change
@@ -1,6 +1,37 @@
#!/bin/bash
set -e

# from the mysql 8.0 docker-entrypoint.sh, with minor modifications to fit ghost's patterns
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_file"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo "Both $var and $fileVar are set (but are exclusive)"
return 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}

# Initialize values that might usefully be stored in a file
file_env 'database__connection__host'
file_env 'database__connection__user'
file_env 'database__connection__password'
file_env 'database__connection__database'
file_env 'mail__auth__user'
file_env 'mail__auth__pass'

# allow the container to be started with `--user`
if [[ "$*" == node*current/index.js* ]] && [ "$(id -u)" = '0' ]; then
find "$GHOST_CONTENT" \! -user node -exec chown node '{}' +
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31 changes: 31 additions & 0 deletions 5/debian/docker-entrypoint.sh
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Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,37 @@
#!/bin/bash
set -e

# from the mysql 8.0 docker-entrypoint.sh, with minor modifications to fit ghost's patterns
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_file"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo "Both $var and $fileVar are set (but are exclusive)"
return 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}

# Initialize values that might usefully be stored in a file
file_env 'database__connection__host'
file_env 'database__connection__user'
file_env 'database__connection__password'
file_env 'database__connection__database'
file_env 'mail__auth__user'
file_env 'mail__auth__pass'

# allow the container to be started with `--user`
if [[ "$*" == node*current/index.js* ]] && [ "$(id -u)" = '0' ]; then
find "$GHOST_CONTENT" \! -user node -exec chown node '{}' +
Expand Down