allow specifying template data as build time arg

4 years ago · 42600391f6
parent ad72499d1f
commit 42600391f6
1 changed files with 3 additions and 2 deletions
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@ -1,9 +1,10 @@
 FROM ruby as template
+ARG nginx_template_data=nginx.example.yaml

-ADD "nginx.conf.tmpl" "nginx.yaml" "/build/"
+ADD "nginx.conf.tmpl" ${nginx_template_data} "/build/"
 RUN gem install mustache \
      && cd /build \
-      && mustache nginx.yaml nginx.conf.tmpl > nginx.conf
+      && mustache ${nginx_template_data} nginx.conf.tmpl > nginx.conf


 FROM nginx:latest