fix /tmp dir perms for containers

Author: JoshMcCullough

nginx.dockerfile

@@ -3,6 +3,7 @@ ARG NGINX_VERSION
 
 FROM ${BASE_IMAGE} AS ngx_http_auth_jwt_builder_base
 LABEL stage=ngx_http_auth_jwt_builder
+RUN chmod 1777 /tmp
 RUN <<`
 apt-get update
 apt-get install -y curl build-essential

openssl.dockerfile

@@ -4,6 +4,7 @@ FROM ${BASE_IMAGE}
 ARG SSL_VERSION=3.2.1
 ENV SRC_DIR=/tmp/openssl-src
 ENV OUT_DIR=/usr/local/.openssl
+RUN chmod 1777 /tmp
 RUN <<`
     set -e
     apt-get update