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Better ENV variables handling. #560

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Better ENV variables handling. #560

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42f0b2b
Better ENV variables handling.
alexdev-wb Jul 2, 2021
841415c
Better ENV handling (incluing Alpine)
alexdev-wb Jul 5, 2021
d61f02b
Update entrypoint/20-envsubst-on-templates.sh
dfndr-1 Jul 31, 2021
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2 changes: 1 addition & 1 deletion entrypoint/20-envsubst-on-templates.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ auto_envsubst() {
local output_dir="${NGINX_ENVSUBST_OUTPUT_DIR:-/etc/nginx/conf.d}"

local template defined_envs relative_path output_path subdir
defined_envs=$(printf '${%s} ' $(env | cut -d= -f1))
defined_envs=$(printf '${%s} ' $(xargs -0n1 -a /proc/self/environ sh -c 'echo "$@" | grep -oEm1 "^[^=]+"' --));
[ -d "$template_dir" ] || return 0
if [ ! -w "$output_dir" ]; then
echo >&3 "$ME: ERROR: $template_dir exists, but $output_dir is not writable"
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