update nginx to 1.13.6 and multi-stage build

Author: noogen

Dockerfile

@@ -4,11 +4,29 @@ MAINTAINER friends@niiknow.org
 
 ENV LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 \
     TERM=xterm container=docker DEBIAN_FRONTEND=noninteractive \
-    NGINX_VERSION=1.13.4-1~xenial_amd64.deb
+    NGINX_VERSION=1.13.6
 
-ADD ./build/nginx_${NGINX_VERSION} /tmp
+ENV NGINX_BUILD_DIR=/usr/src/nginx/nginx-${NGINX_VERSION} \
+    NGINX_DEVEL_KIT_VERSION=0.3.0 NGINX_SET_MISC_MODULE_VERSION=0.31
 
-# ADD ./build/nginx-dbg_${NGINX_VERSION} /tmp
+ADD ./build/src/ /tmp/
+
+RUN \
+    cd /tmp \
+    && bash ubuntu.sh
+
+# build 2
+FROM hyperknot/baseimage16:1.0.2
+
+MAINTAINER friends@niiknow.org
+
+# files are nginx_***_adm64.deb or nginx-dbg_***_adm64.deb
+
+ENV LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 \
+    TERM=xterm container=docker DEBIAN_FRONTEND=noninteractive \
+    NGINX_VERSION=1.13.6-1~xenial_amd64.deb
+
+COPY --from=0 /usr/src/nginx/nginx_${NGINX_VERSION} /tmp
 
 # start
 RUN \

README.md

@@ -1,5 +1,7 @@
-# Pure Nginx Image Resize/Crop Microservice
-Image cropping with gravity, resize and compress on the fly with nginx image_filter module.  A tiny docker container to build your own Cloudinary-like service.
+# nginx image proxy
+>High Performance and Low Resource Utilization Microservice
+
+image cropping with gravity, resize and compress on the fly with nginx **image_filter** module.  A tiny docker container to build your own Cloudinary-like service.
 
 Nginx module - https://github.com/niiknow/docker-nginx-image-proxy/blob/master/build/src/ngx_http_image_filter_module.c
 
@@ -10,7 +12,8 @@ Features:
 - [x] convert/force output to another format, support formats: bmp, jpg, png, gif, webp, and tiff 
 - [x] use custom ssl and saved config when you mount '/app' volume.  nginx logs has also been redirect so you can backup, such as aws s3 sync.  Just delete the default redirect to stdout/access.log and stderr/error.log files.
 - [x] support international characters in URL
-- [x] automatically follow redirect at origin  
+- [x] automatically follow redirect at origin 
+- [x] overridable nginx config - easily add secure link or additional nginx config
 
 # What does this solve?
 You have a huge repository of images that need dynamic resize and cropping.  Cloudinary can be expensive and redundant if you run your own CDN in front of this microservice.
@@ -23,7 +26,11 @@ Unlike other libraries, this does not try to do every image transformation and/o
 3.  If you want thumbnail caching to s3, just write a lambda function and use this server to generate your thumbnail.  Upload the result to s3 with the same function.
 
 # build
+To achieve smaller/tiny microservice, this container utilize multi-stage build introduced in Docker 17.06; therefore, Docker 17.06+ is required to build.
+
+```
 docker build -t nginx-image-proxy .
+```
 
 # run
 docker run -d --restart=always -p 80:80 niiknow/nginx-image-proxy

build/Dockerfile

@@ -1,9 +1,5 @@
 #!/bin/bash
 
-export NGINX_VERSION=1.13.4
-export NGINX_BUILD_DIR=/usr/src/nginx/nginx-${NGINX_VERSION}
-export NGINX_DEVEL_KIT_VERSION=0.3.0
-export NGINX_SET_MISC_MODULE_VERSION=0.31
 cd /tmp
 
 curl -sL "https://github.com/simpl/ngx_devel_kit/archive/v$NGINX_DEVEL_KIT_VERSION.tar.gz" -o dev-kit.tar.gz
@@ -33,6 +29,9 @@ mkdir -p /usr/src/nginx
 cd /usr/src/nginx
 apt-get source nginx=${NGINX_VERSION} -y 
 
+pwd
+ls -la 
+
 cd ${NGINX_BUILD_DIR}/src/http/modules/
 mv ngx_http_image_filter_module.c ngx_http_image_filter_module.bak 
 mv /tmp/ngx_http_image_filter_module.c ./ngx_http_image_filter_module.c 
@@ -45,3 +44,6 @@ apt-get build-dep nginx -y
 cd ${NGINX_BUILD_DIR}
 dpkg-buildpackage -uc -us -b
 
+cd /usr/src/nginx
+pwd
+ls -la

build/nginx-dbg_1.13.4-1~xenial_amd64.deb

@@ -5,8 +5,6 @@ services:
         image: niiknow/nginx-image-proxy
         restart: always
         container_name: nginx-image-proxy
-        environment:
-          - SERVER_CONF=${SERVER_CONF}
         ports:
             - '80:80'
-            - '443:443'
+            - '443:443'