Add alpine base dockerfile (#7)

* Add alpine base dockerfile

* Adding missing package for mysql init

pdns-admin-uwsgi/Dockerfile.alpine

@@ -0,0 +1,50 @@
+FROM alpine:3.7
+MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
+
+RUN set -xe \
+	&& apk update --no-cache && apk upgrade --no-cache \
+	&& apk add --update --no-cache \
+		curl \
+		py-pip \
+		uwsgi-python \
+		py-mysqldb \
+		py-pyldap \
+		py-cffi \
+		py-bcrypt \
+		mariadb-client \
+	&& rm -rf /var/cache/apk/*
+	
+RUN mkdir -p /opt/powerdns-admin \
+  && curl -sSL https://git.0x97.io/0x97/powerdns-admin/repository/master/archive.tar.gz \
+    | tar -xzC /opt/powerdns-admin --strip 1 \
+  && sed -i '/MySQL-python/d' /opt/powerdns-admin/requirements.txt \
+  && sed -i '/python-ldap/d' /opt/powerdns-admin/requirements.txt \
+  && sed -i '/bcrypt/d' /opt/powerdns-admin/requirements.txt \
+  && chown -R root: /opt/powerdns-admin \
+  && chown -R uwsgi: /opt/powerdns-admin/upload
+
+WORKDIR /opt/powerdns-admin
+
+RUN pip install envtpl \
+  && pip install -r requirements.txt \
+  && rm -rf ~/.cache/*
+
+ENV PDNS_ADMIN_LOGIN_TITLE="'PDNS'" \
+  PDNS_ADMIN_TIMEOUT=10 \
+  PDNS_ADMIN_LOG_LEVEL="'INFO'" \
+  PDNS_ADMIN_BASIC_ENABLED=True \
+  PDNS_ADMIN_SIGNUP_ENABLED=True \
+  PDNS_ADMIN_RECORDS_ALLOW_EDIT="['SOA', 'NS', 'A', 'AAAA', 'CNAME', 'MX', 'TXT', 'SRV']"
+
+EXPOSE 9494
+
+VOLUME [ "/opt/powerdns-admin/upload" ]
+
+COPY pdns-admin.ini /etc/uwsgi/conf.d/
+RUN chown uwsgi: /etc/uwsgi/conf.d/pdns-admin.ini && \
+			 ln -s /etc/uwsgi/uwsgi.ini /etc/uwsgi.ini 
+
+COPY config.py.tpl /
+COPY docker-cmd.sh /
+
+CMD [ "/docker-cmd.sh" ]

pdns-admin-uwsgi/docker-cmd.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -euo pipefail
 

pdns/Dockerfile.alpine

@@ -0,0 +1,23 @@
+FROM alpine:3.7
+MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
+
+RUN set -xe \
+	&& apk update --no-cache && apk upgrade --no-cache \
+	&& apk add --update --no-cache pdns pdns-backend-mysql pdns-doc python3 mariadb-client \
+	&& rm -rf /var/cache/apk/*
+	
+RUN pip3 install envtpl \
+  && rm -rf ~/.cache/*
+
+ENV VERSION=4.0.4 \
+  PDNS_guardian=yes \
+  PDNS_setuid=pdns \
+  PDNS_setgid=pdns \
+  PDNS_launch=gmysql
+
+EXPOSE 53 53/udp
+
+COPY pdns.conf.tpl /
+COPY docker-cmd.sh /
+
+CMD [ "/docker-cmd.sh" ]

pdns/docker-cmd.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -euo pipefail