feat(): initial version

Dockerfile

@@ -0,0 +1,14 @@
+FROM alpine:3.12
+
+ENV FTP_USER=foo \
+	FTP_PASS=bar
+
+RUN apk add --no-cache --update \
+	vsftpd==3.0.3-r6
+
+COPY [ "/vsftpd.conf", "/etc" ]
+COPY [ "/docker-entrypoint.sh", "/" ]
+
+CMD [ "/usr/sbin/vsftpd" ]
+ENTRYPOINT [ "/docker-entrypoint.sh" ]
+EXPOSE 21

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Gareth Flowers
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,23 @@
+# FTP Server
+
+A simple FTP server, using `vsftpd`.
+
+## How to use this image
+
+### Start a FTP Server instance
+
+To start a container, with data stored in `/data` on the host, use the following:
+```sh
+docker run \
+	--name my-ftp-server \
+	--detach \
+	--env FTP_USER=user \
+	--env FTP_PASS=123 \
+	--volume /data:/home/user \
+	--publish 21:21 \
+	garethflowers/ftp-server
+```
+
+## License
+
+*	This image is released under the [MIT License](https://raw.githubusercontent.com/garethflowers/docker-ftp-server/master/LICENSE).

VERSION

@@ -0,0 +1 @@
+0.0.1

docker-entrypoint.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+addgroup \
+	-S \
+	$FTP_USER
+
+adduser \
+	-D \
+	-G $FTP_USER \
+	-h /home/$FTP_USER \
+	-s /bin/false \
+	$FTP_USER
+
+mkdir -p /home/$FTP_USER
+chown -R $FTP_USER:$FTP_USER /home/$FTP_USER
+echo "$FTP_USER:$FTP_PASS" | /usr/sbin/chpasswd
+
+exec "$@"

vsftpd.conf

@@ -0,0 +1,16 @@
+anonymous_enable=NO
+allow_writeable_chroot=YES
+background=NO
+chroot_local_user=YES
+dirmessage_enable=YES
+listen_ipv6=NO
+local_enable=YES
+local_umask=022
+max_clients=10
+max_per_ip=5
+passwd_chroot_enable=yes
+pasv_max_port=50000
+pasv_min_port=40000
+pasv_enable=Yes
+seccomp_sandbox=NO
+write_enable=YES