feat(nginx): add auto-reloading (#64)

nginx/1.18/alpine-develop/Dockerfile

@@ -2,18 +2,24 @@ FROM nginx:1.18-alpine
 
 MAINTAINER Damien Retzinger <[email protected]>
 
-RUN apk update && apk add openssl
+RUN apk update && apk add --no-cache inotify-tools openssl 
 RUN mkdir /etc/nginx/certs \
   && echo -e "\n\n\n\n\n\n\n" | openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/certs/nginx.key -out /etc/nginx/certs/nginx.crt
 
 COPY ./conf/nginx.conf /etc/nginx/
 COPY ./conf/default.conf.template /etc/nginx/templates/
 
+COPY scripts/entrypoint.sh /docker-entrypoint.d/
+COPY scripts/nginxReloader.sh /root/scripts/
+
+RUN chmod +x /docker-entrypoint.d/entrypoint.sh
+RUN chmod +x /root/scripts/nginxReloader.sh
+
 ENV MAGENTO2_UPSTREAM=localhost
 ENV MAGENTO2_UPSTREAM_PORT=9000
 ENV NGINX_PORT=8000
 ENV NGINX_TLS_PORT=8443
 
 EXPOSE 8443
 
-WORKDIR /var/www/html
+WORKDIR /var/www/html

nginx/1.18/alpine-develop/scripts/entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+
+sh -c "/root/scripts/nginxReloader.sh &"

nginx/1.18/alpine-develop/scripts/nginxReloader.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+while true
+do
+    inotifywait --include="(nginx\.conf\.sample|nginx\.conf)"  -e create -e modify -e delete -e move /var/www/html/
+    nginx -t
+    if [ $? -eq 0 ] 
+    then
+        echo "Detected Nginx Configuration Change"
+        echo "Executing: nginx -s reload"
+        nginx -s reload
+    fi
+done

nginx/1.19/alpine-develop/Dockerfile

@@ -2,13 +2,19 @@ FROM nginx:1.19-alpine
 
 MAINTAINER Damien Retzinger <[email protected]>
 
-RUN apk update && apk add openssl
+RUN apk update && apk add --no-cache inotify-tools openssl 
 RUN mkdir /etc/nginx/certs \
   && echo -e "\n\n\n\n\n\n\n" | openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/certs/nginx.key -out /etc/nginx/certs/nginx.crt
 
 COPY ./conf/nginx.conf /etc/nginx/
 COPY ./conf/default.conf.template /etc/nginx/templates/
 
+COPY scripts/entrypoint.sh /docker-entrypoint.d/
+COPY scripts/nginxReloader.sh /root/scripts/
+
+RUN chmod +x /docker-entrypoint.d/entrypoint.sh
+RUN chmod +x /root/scripts/nginxReloader.sh
+
 ENV MAGENTO2_UPSTREAM=localhost
 ENV MAGENTO2_UPSTREAM_PORT=9000
 ENV NGINX_PORT=8000

nginx/1.19/alpine-develop/scripts/entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+
+sh -c "/root/scripts/nginxReloader.sh &"

nginx/1.19/alpine-develop/scripts/nginxReloader.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+while true
+do
+    inotifywait --include="(nginx\.conf\.sample|nginx\.conf)"  -e create -e modify -e delete -e move /var/www/html/
+    nginx -t
+    if [ $? -eq 0 ] 
+    then
+        echo "Detected Nginx Configuration Change"
+        echo "Executing: nginx -s reload"
+        nginx -s reload
+    fi
+done