docker-alpine-ftp-server

Small and flexible docker image with vsftpd server

Usage

docker run -d \
    -p 21:21 \
    -p 21000-21010:21000-21010 \
    -e USERS="one|1234" \
    -e ADDRESS=ftp.site.domain \
    -e CHROOT_LOCAL_USER=1
    -e ALLOW_WRITEABLE_CHROOT=1
    delfer/alpine-ftp-server

Configuration

Environment variables:

• USERS - space and | separated list (optional, default: ftp|alpineftp)
  • format name1|password1|[folder1][|uid1] name2|password2|[folder2][|uid2]
• CHROOT_LOCAL_USER - set to non-empty string to set chroot_local_user=YES in vsftpd.conf
• ALLOW_WRITEABLE_CHROOT - set to non-empty string to set allow_writeable_chroot=YES in vsftp.conf
• ADDRESS - external address witch clients can connect passive ports (optional)
• MIN_PORT - minimum port number to be used for passive connections (optional, default 21000)
• MAX_PORT - maximum port number to be used for passive connections (optional, default 21010)

USERS examples

• user|password foo|bar|/home/foo
• user|password|/home/user/dir|10000
• user|password||10000