lock down versions & add multi domain support

Dockerfile

@@ -10,10 +10,16 @@ RUN apk add --no-cache --virtual .build-deps git \
     && rm -r /root/.cache \
 
     && cd /tmp \
-    && git clone https://github.com/lukas2511/dehydrated.git --depth 1 \
+    && git clone https://github.com/lukas2511/dehydrated.git \
+    && cd dehydrated \
+    && git checkout tags/v0.4.0 \
+    && cd .. \
     && chmod a+x dehydrated/dehydrated \
     && mv dehydrated/dehydrated /usr/bin/ \
-    && git clone https://github.com/AnalogJ/lexicon.git --depth 1 \
+    && git clone https://github.com/AnalogJ/lexicon.git \
+    && cd lexicon \
+    && git checkout tags/v2.1.8 \
+    && cd .. \
     && chmod a+x lexicon/examples/dehydrated.default.sh \
     && mv lexicon/examples/dehydrated.default.sh /usr/bin/dehydrated-dns \
     && rm -rf /tmp/* \

README.md

@@ -26,6 +26,8 @@ COPY config /etc/dehydrated/config
 LOG=TRUE
 # defaults to `staging`, use `production` when ready.
 LE_ENV=staging
+# CSV list of domains
+LE_DOMAIN=
 # Only required if you plan to use dns-01 challenges (use for private services)
 # CloudFlare example
 PROVIDER=cloudflare
@@ -47,7 +49,8 @@ docker run \
     --env-file letsencrypt.env \
     letsencrypt \
     dehydrated \
-        --cron --domain letsencrypt.willfarrell.ca \
+        --cron --accept-terms \
+        --domain letsencrypt.willfarrell.ca \
         --hook dehydrated-dns \
         --challenge dns-01 \
         --force
@@ -57,7 +60,8 @@ docker run -d \
     --env-file letsencrypt.env \
     letsencrypt \
     dehydrated \
-        --cron --domain letsencrypt.willfarrell.ca \
+        --cron --accept-terms \
+        --domain letsencrypt.willfarrell.ca \
         --challenge http-01 \
         --force
 

docker-entrypoint.sh

@@ -20,5 +20,12 @@ else
 	echo "***** staging *****"
 fi
 
+# comma = new line
+if [ "${LE_DOMAIN}" ]; then
+    echo "***** Creating domains.txt *****"
+    echo ${LE_DOMAIN} | sed -e $'s/,/\\\n/g' > /etc/dehydrated/domains.txt
+    cat /etc/dehydrated/domains.txt
+fi
+
 echo "${@}"
 exec "${@}"