imgproxy + nginx

default.conf

server {
	listen 443 default_server ssl;
	listen [::]:443 default_server ssl;

  client_max_body_size 32M;

  ssl_certificate      /etc/nginx/ssl/cert.pem;
  ssl_certificate_key  /etc/nginx/ssl/key.pem;

  keepalive_timeout 60;
  ssl_session_timeout  5m;

  ssl_protocols  SSLv2 SSLv3 TLSv1;
  ssl_ciphers  ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
  ssl_prefer_server_ciphers   on;

  location / {
      proxy_pass  "http://127.0.0.1:8080";
      proxy_redirect off;
  }
}

Dockerfile

FROM darthsim/imgproxy:latest

RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
  && apk --no-cache upgrade \
  && apk add --no-cache nginx

RUN echo -e "#!/bin/bash\nnginx && imgproxy" > /usr/local/bin/imgproxy-nginx
RUN chmod +x /usr/local/bin/imgproxy-nginx
RUN mkdir -p /run/nginx

ADD default.conf /etc/nginx/conf.d/default.conf
ADD cert.pem /etc/nginx/ssl/cert.pem
ADD key.pem /etc/nginx/ssl/key.pem

CMD ["/usr/local/bin/imgproxy-nginx"]