first image: git auto puller

sites/005-hugo-extended/docker-compose.yml

@@ -13,5 +13,10 @@ services:
       - ./site/output:/app
     ports:
       - 8080:8080
+  watcher:
+    image: gm2sup/git-auto-pull
+    volumes:
+      - ./site:/repo
+      - ~/.ssh:/ssh
 
 

sites/005-hugo-extended/git-auto-pull/Dockerfile

@@ -0,0 +1,15 @@
+FROM alpine as alpine
+
+RUN apk add --no-cache git openssh-client
+
+ADD pull.sh entrypoint.sh /
+RUN chmod +x pull.sh entrypoint.sh
+
+RUN echo "*/2 * * * * /pull.sh" > crontab.txt
+RUN crontab crontab.txt
+
+WORKDIR /repo
+VOLUME /repo
+VOLUME /ssh
+
+ENTRYPOINT ["/entrypoint.sh"]

sites/005-hugo-extended/git-auto-pull/entrypoint.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+mkdir /root/.ssh && cp /ssh/* /root/.ssh && crond -f

sites/005-hugo-extended/git-auto-pull/pull.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+LOG=/var/log/pull.log
+touch $LOG
+echo `date`": start pulling" >> $LOG
+cd /repo && git pull
+echo `date`": done" >> $LOG
+
+