Some useful dockerfiles
Please note a lot of these images are now deprecated, because there is better designed and well maintained images available elsewhere.
For each deprecated images, you'll find below a link to the alternative.
amule: still maintained
grav : still maintained
letsencrypt : still maintained
squid : still maintained
chrome-java : please use markhobson image
httpd : use the official image
jdownloader : use the excellent jlesage image
liferay : use official image
plex : use official Plex image
skype : use tomparys image
See the awesome Linuxserver.io alternative