initial version of monolithic debian docker & WIP alpine.

* Submodules of pi-hole source for copying into docker images
 * git submodules...yuk.
* debian builds and runs pi-hole apps/configs on jessie docker
 * useful base line for merge and testing upstream updates
 * Linux x86/64 image, would like to try raspian ARM docker image base too
* WIP alpine dockerfile
 * will need more custom lighttpd config(s) at a minimum
 * again there is an ARM alpine version so running on pi is future possibility

.gitignore

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+# My personal test non-stock docker-compose.yml file
+doco.yml
+
+*.swp

.gitmodules

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+[submodule "pi-hole"]
+	path = pi-hole
+	url = git@github.com:diginc/pi-hole.git
+[submodule "AdminLTE"]
+	path = AdminLTE
+	url = https://github.com/pi-hole/AdminLTE.git

AdminLTE

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+Subproject commit 67934591fecf90ed08afef78518e518867fdff49

README.md

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+A Docker project to make lightweight continers with pi-hole https://pi-hole.net functionality

alpine.docker

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+FROM alpine:edge
+MAINTAINER adam@diginc.us <adam@diginc.us>
+
+RUN apk add --update --repository http://dl-1.alpinelinux.org/alpine/edge/testing/ tini
+ENTRYPOINT ["tini", "--"]
+
+RUN apk update && \
+    apk add \
+        dnsmasq \
+        lighttpd \
+        ca-certificates \
+        php-fpm php-json php-zlib php-xml \
+        php-pdo php-phar php-openssl \
+        php-gd php-iconv php-mcrypt && \
+    apk add -u musl && \
+    rm -rf /var/cache/apk/*
+
+# Hit wall with /usr/share/lighttpd/*.pl not existing on alpine,
+# will need custom configs
+# maybe just switch to nginx...
+COPY ./pi-hole/gravity.sh /usr/local/bin/
+COPY ./pi-hole/advanced/Scripts/* /usr/local/bin/
+COPY ./pi-hole/advanced/lighttpd.conf /etc/lighttpd/lighttpd.conf
+COPY ./pi-hole/advanced/dnsmasq.conf /etc/dnsmasq.conf
+COPY ./pi-hole/advanced/index.html /var/www/html/pihole/index.html
+COPY ./AdminLTE /var/www/html/admin
+
+COPY start.sh /
+CMD /start.sh

debian.docker

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+FROM debian:jessie
+MAINTAINER adam@diginc.us <adam@diginc.us>
+
+ENV TINI_VERSION v0.9.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini.asc /tini.asc
+RUN gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 0527A9B7 \
+ && gpg --verify /tini.asc
+RUN chmod +x /tini
+
+# Requirements
+RUN apt-get -q update && \
+    apt-get install -y \
+        dnsmasq \
+        lighttpd \
+        php5-common php5-cgi php5 \
+        curl unzip wget && \
+    rm -rf /var/cache/apt/archives
+
+# Setup
+COPY ./pi-hole/gravity.sh /usr/local/bin/
+COPY ./pi-hole/advanced/Scripts/* /usr/local/bin/
+COPY ./pi-hole/advanced/lighttpd.conf /etc/lighttpd/lighttpd.conf
+COPY ./pi-hole/advanced/dnsmasq.conf /etc/dnsmasq.conf
+COPY ./pi-hole/advanced/index.html /var/www/html/pihole/index.html
+COPY ./AdminLTE /var/www/html/admin
+
+RUN mkdir -p /etc/pihole/ && \
+    mkdir -p /var/www/html/pihole && \
+    mkdir -p /var/www/html/admin/ && \
+    chown www-data:www-data /var/www/html && \
+    chmod 775 /var/www/html && \
+    lighty-enable-mod fastcgi fastcgi-php || true && \
+    touch /var/log/pihole.log && \
+    chmod 644 /var/log/pihole.log && \
+    chown dnsmasq:root /var/log/pihole.log && \
+    sed -i "s/@INT@/eth0/" /etc/dnsmasq.conf
+
+# This chould be eliminated if the files were +x in git
+RUN chmod +x /usr/local/bin/*.sh
+# Fix just for docker
+RUN grep -q '^user=root' || echo 'user=root' >> /etc/dnsmasq.conf
+
+COPY ./start.sh /
+ENTRYPOINT ["/tini", "--"]
+CMD /start.sh

docker-compose.yml

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+debian:
+  build: .
+  dockerfile: debian.docker
+  ports:
+    - "53:53/tcp"
+    - "53:53/udp"
+    - "8053:80/tcp"
+  cap_add:
+    - NET_ADMIN

pi-hole

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+Subproject commit 52b5d7143bac8e514461aae4e563c534a1409704

requirements.txt

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+docker-compose

start.sh

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+#!/bin/sh
+
+
+service lighttpd start
+gravity.sh # dnsmasq start included
+
+tail -f /var/log/lighttpd/*.log /var/log/pihole.log
+