Dockerfile: move nginx config templating to run script

2020-03-31 01:11:34 +02:00
parent ae3d5ffe9d
commit 912bd3ee18
2 changed files with 11 additions and 4 deletions
@@ -17,10 +17,8 @@ FROM nginx:mainline

 COPY --from=builder /app/packages/app/build /usr/share/nginx/html

-# Run nginx as root
-RUN sed -i 's/user  nginx.*$//' /etc/nginx/nginx.conf
-
 COPY docker/default.conf.template /etc/nginx/conf.d/default.conf.template
-CMD /bin/bash -c "envsubst '\$PORT' < /etc/nginx/conf.d/default.conf.template > /etc/nginx/conf.d/default.conf" && nginx -g 'daemon off;'
+COPY docker/run.sh /usr/local/bin/run.sh
+CMD run.sh

 ENV PORT 80
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Run nginx as root
+sed -i 's/user  nginx.*$//' /etc/nginx/nginx.conf
+
+# Write selected env vars to nginx config
+envsubst '$PORT' < /etc/nginx/conf.d/default.conf.template > /etc/nginx/conf.d/default.conf
+
+exec nginx -g 'daemon off;'