docker-bind/Dockerfiles/Dockerfile.alpine at master · cytopia/docker-bind · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
FROM alpine
LABEL org.opencontainers.image.authors="cytopia@everythingcli.org"

ENV \
	USER=named \
	GROUP=named

###
### Install
###
RUN set -x \
	&& apk add --no-cache \
		bash \
		bind \
		bind-tools \
	# Log directory
	&& mkdir /var/log/named \
	&& chown ${USER}:${GROUP} /var/log/named \
	&& chmod 0755 /var/log/named \
	# Cache directory
	&& mkdir /var/cache/bind \
	&& chown root:${GROUP} /var/cache/bind \
	&& chmod 0775 /var/cache/bind


###
### Bootstrap Scipts
###
COPY ./data/docker-entrypoint.sh /


###
### Ports
###
EXPOSE 53
EXPOSE 53/udp


####
#### Entrypoint
####
ENTRYPOINT ["/docker-entrypoint.sh"]