telegram-bot-api-build/docker-entrypoint.sh
jieggii 6505e0619f Add support for Docker secrets in Telegram API credentials
Read values for TELEGRAM_API_ID and TELEGRAM_API_HASH from files specified by
TELEGRAM_API_ID_FILE and TELEGRAM_API_HASH_FILE respectively. This allows
for better management of sensitive information through Docker secrets.
2024-08-07 16:09:32 +03:00

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#!/bin/sh
set -e
USERNAME=telegram-bot-api
GROUPNAME=telegram-bot-api
chown ${USERNAME}:${GROUPNAME} "${TELEGRAM_WORK_DIR}"
if [ -n "${1}" ]; then
exec "${*}"
fi
DEFAULT_ARGS="--http-port 8081 --dir=${TELEGRAM_WORK_DIR} --temp-dir=${TELEGRAM_TEMP_DIR} --username=${USERNAME} --groupname=${GROUPNAME}"
CUSTOM_ARGS=""
if [ -n "$TELEGRAM_LOG_FILE" ]; then
CUSTOM_ARGS=" --log=${TELEGRAM_LOG_FILE}"
fi
if [ -n "$TELEGRAM_STAT" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --http-stat-port=8082"
fi
if [ -n "$TELEGRAM_FILTER" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --filter=$TELEGRAM_FILTER"
fi
if [ -n "$TELEGRAM_MAX_WEBHOOK_CONNECTIONS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --max-webhook-connections=$TELEGRAM_MAX_WEBHOOK_CONNECTIONS"
fi
if [ -n "$TELEGRAM_VERBOSITY" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --verbosity=$TELEGRAM_VERBOSITY"
fi
if [ -n "$TELEGRAM_MAX_CONNECTIONS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --max-connections=$TELEGRAM_MAX_CONNECTIONS"
fi
if [ -n "$TELEGRAM_PROXY" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --proxy=$TELEGRAM_PROXY"
fi
if [ -n "$TELEGRAM_LOCAL" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --local"
fi
if [ -n "$TELEGRAM_HTTP_IP_ADDRESS" ]; then
CUSTOM_ARGS="${CUSTOM_ARGS} --http-ip-address=$TELEGRAM_HTTP_IP_ADDRESS"
fi
COMMAND="telegram-bot-api ${DEFAULT_ARGS}${CUSTOM_ARGS}"
file_env() {
local var_name="$1"
local file_var_name="$2"
eval file_path="\$${file_var_name}"
eval current_value="\$${var_name}"
if [ -n "$file_path" ]; then
if [ -n "$current_value" ]; then
echo "Error: both ${file_var_name} and ${var_name} env vars are set, expected only one of them"
exit 1
fi
file_content=$(< "$file_path")
export "$var_name=$file_content"
fi
}
file_env "TELEGRAM_API_ID" "TELEGRAM_API_ID_FILE"
file_env "TELEGRAM_API_HASH" "TELEGRAM_API_HASH_FILE"
echo "$COMMAND"
# shellcheck disable=SC2086
exec $COMMAND