+net-libs/nodejs
+sys-apps/yarn
+media-video/ffmpeg[x264] # Optionnally add vorbis,vpx
+dev-db/postgresql
+dev-db/redis
+dev-vcs/git
+app-arch/unzip
+dev-lang/python:2.7
+www-servers/nginx
+media-libs/vips[jpeg,png,exif]
+
+# Optionnal, client for Let’s Encrypt:
+# app-crypt/certbot
+# app-crypt/certbot-nginx