Merge pull request #98 from home-assistant/build

Build

dnsmasq/Dockerfile

@@ -0,0 +1,15 @@
+FROM %%BASE_IMAGE%%
+
+# Add env
+ENV LANG C.UTF-8
+
+# Setup base
+RUN apk add --no-cache tzdata jq dnsmasq
+
+# Copy data
+COPY run.sh /
+COPY dnsmasq.conf /etc/
+
+RUN chmod a+x /run.sh
+
+CMD [ "/run.sh" ]

dnsmasq/config.json

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+{
+  "name": "Dnsmasq server",
+  "version": "0.1",
+  "slug": "dnsmasq",
+  "description": "A simple dns server with benefits",
+  "url": "https://home-assistant.io/addons/dnsmasq/",
+  "startup": "before",
+  "boot": "auto",
+  "ports": {
+    "53/udp": 53
+  },
+  "options": {
+    "defaults": ["8.8.8.8", "8.8.4.4"],
+    "forwards": [],
+    "hosts": []
+  },
+  "schema": {
+    "defaults": ["str"],
+    "forwards": [
+      {
+        "domain": "str",
+        "server": "str"
+      }
+    ],
+    "hosts": [
+      {
+        "host": "str",
+        "ip": "str"
+      }
+    ]
+  },
+  "image": "homeassistant/{arch}-addon-dnsmasq"
+}

dnsmasq/dnsmasq.conf

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+no-resolv
+no-hosts
+keep-in-foreground
+log-queries
+log-facility=-
+no-poll

dnsmasq/run.sh

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+#!/bin/bash
+set -e
+
+CONFIG_PATH=/data/options.json
+
+DEFAULTS=$(jq --raw-output '.domain' $CONFIG_PATH)
+FORWARDS=$(jq --raw-output '.forwards | length' $CONFIG_PATH)
+HOSTS=$(jq --raw-output '.hosts | length' $CONFIG_PATH)
+
+# Add default forward servers
+for line in $DEFAULTS; do
+    echo "server=$line" >> /etc/dnsmasq.conf
+done
+
+# Create domain forwards
+for (( i=0; i < "$FORWARDS"; i++ )); do
+    DOMAIN=$(jq --raw-output ".forwards[$i].domain" $CONFIG_PATH)
+    SERVER=$(jq --raw-output ".forwards[$i].server" $CONFIG_PATH)
+
+    echo "server=/$DOMAIN/$SERVER" >> /etc/dnsmasq.conf
+done
+
+# Create static hosts
+for (( i=0; i < "$HOSTS"; i++ )); do
+    HOST=$(jq --raw-output ".forwards[$i].host" $CONFIG_PATH)
+    IP=$(jq --raw-output ".forwards[$i].ip" $CONFIG_PATH)
+
+    echo "address=/$HOST/$IP" >> /etc/dnsmasq.conf
+done
+
+# run dnsmasq
+exec dnsmasq -C /etc/dnsmasq.conf < /dev/null