0_output

/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: IPv6 listen already enabled
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
setting 'cloudfront_access_token' var
${HOSTNAME} ${HOME} ${PKG_RELEASE} ${cloudfront_access_token} ${NGINX_VERSION} ${PATH} ${NJS_VERSION} ${PWD} 
/docker-entrypoint.d/20-envsubst-on-templates.sh: 37: 3: Bad file descriptor

20-envsubst-on-templates.sh:

#!/bin/sh

set -e

# HUDX customization: convert secrets to env vars
for pathname in /run/secrets/* ; do
  filename=$(basename $pathname)
  if [ -f "$pathname" ]; then
    val=$(cat "${pathname}")
    echo "setting '$filename' var"
    export "$filename"="$val"
  fi
done
# end HUDX customization

ME=$(basename $0)

auto_envsubst() {
  local template_dir="${NGINX_ENVSUBST_TEMPLATE_DIR:-/etc/nginx/templates}"
  local suffix="${NGINX_ENVSUBST_TEMPLATE_SUFFIX:-.template}"
  local output_dir="${NGINX_ENVSUBST_OUTPUT_DIR:-/etc/nginx/conf.d}"

  local template defined_envs relative_path output_path subdir
  defined_envs=$(printf '${%s} ' $(env | cut -d= -f1))
  echo "$defined_envs"
  [ -d "$template_dir" ] || return 0
  if [ ! -w "$output_dir" ]; then
    echo >&3 "$ME: ERROR: $template_dir exists, but $output_dir is not writable"
    return 0
  fi
  find "$template_dir" -follow -type f -name "*$suffix" -print | while read -r template; do
    relative_path="${template#$template_dir/}"
    output_path="$output_dir/${relative_path%$suffix}"
    subdir=$(dirname "$relative_path")
    # create a subdirectory where the template file exists
    mkdir -p "$output_dir/$subdir"
    echo >&3 "$ME: Running envsubst on $template to $output_path"
    envsubst "$defined_envs" < "$template" > "$output_path"
  done
}

auto_envsubst

exit 0