docker / jenkins / nginx stuff

CNAME

@@ -1 +0,0 @@
-thelinux.pro

Dockerfile

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+FROM docker-registry1.in.thelinuxpro.net:5000/tlp/tlp_jekyll:0.0.1
+
+LABEL version="0.0.1"
+LABEL image.author.name="Kameron Kenny"
+LABEL image.author.email="kameron@localhost"
+LABEL description="A Jekyll site for thelinux.pro."
+
+ARG LOCATION_JEKYLL="/usr/local/jekyll"
+
+ENV GEM_HOME="/usr/local/gems"
+ENV PATH="/usr/local/gems/bin:$PATH"
+ENV SITE="thelinux.pro"
+ENV NGINX_CONF_D="$LOCATION_JEKYLL/nginx"
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt update && apt -y upgrade
+RUN mkdir -p $LOCATION_JEKYLL/sites/$SITE
+
+WORKDIR /usr/local/sbin
+COPY ./entrypoint.sh .
+
+WORKDIR $NGINX_CONF_D
+COPY ./app/conf/nginx/nginx.conf .
+
+WORKDIR $LOCATION_JEKYLL/sites/$SITE
+COPY . .
+
+RUN bundle install
+RUN JEKYLL_ENV=production bundle exec jekyll build
+
+ENTRYPOINT /usr/local/sbin/entrypoint.sh

Jenkinsfile

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+pipeline {
+  agent {
+    label 'pi501.in.thelinuxpro.net'
+  }
+
+  stages {
+    stage("verify tooling") {
+      steps {
+	sh '''
+        docker version
+	docker info
+        docker compose version
+        '''
+      }
+    }
+
+    stage("Build Containers and push to registry") {
+      steps {
+	script {
+	  sh 'docker build -t docker-registry1.in.thelinuxpro.net:5000/sites/kameronkenny.com:0.0.3 . --push'
+	}
+      }
+    }
+
+    stage("Tag image as latest") {
+      steps {
+        script {
+          sh 'docker tag docker-registry1.in.thelinuxpro.net:5000/sites/kameronkenny.com:0.0.3 docker-registry1.in.thelinuxpro.net:5000/sites/kameronkenny.com:latest'
+        }
+      }
+    }
+
+    stage("push latest tag") {
+      steps {
+        script {
+          sh 'docker image push docker-registry1.in.thelinuxpro.net:5000/sites/kameronkenny.com:latest'
+        }
+      }
+    }
+    stage("Start web1 container") {
+      steps {
+        sh 'docker compose up -d --no-color'
+      }
+    }
+  }
+}
+

app/conf/nginx/nginx.conf

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+user www-data;
+worker_processes auto;
+pid /run/nginx.pid;
+error_log /var/log/nginx/error.log;
+include /etc/nginx/modules-enabled/*.conf;
+
+events {
+        worker_connections 768;
+        # multi_accept on;
+}
+
+http {
+
+	##
+        # Basic Settings
+        ##
+
+        sendfile on;
+        tcp_nopush on;
+        types_hash_max_size 2048;
+        # server_tokens off;
+
+        # server_names_hash_bucket_size 64;
+        # server_name_in_redirect off;
+
+        include /etc/nginx/mime.types;
+        default_type application/octet-stream;
+        access_log /var/log/nginx/access.log;
+        gzip off;
+
+	server {
+        	listen 4000 default_server;
+		#        listen [::]:80 default_server;
+
+        	root /usr/local/jekyll/sites/kameronkenny.com/_site;
+
+        	index index.html index.htm index.nginx-debian.html;
+
+        	server_name _;
+
+        	location / {
+        		# First attempt to serve request as file, then
+	        	# as directory, then fall back to displaying a 404.
+                	try_files $uri $uri/ =404;
+        	}
+	}
+
+}

docker-compose.yml

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+---
+
+services:
+  kameronkenny_com_web1:
+    container_name: kameronkenny.com_web1
+    image: docker-registry1.in.thelinuxpro.net:5000/sites/kameronkenny.com:latest
+    ports:
+      - '4000:4000'
+    restart: always
+    user: root
+    deploy:
+      placement:
+        constraints: [node.role == manager]

entrypoint.sh

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+#!/usr/bin/env bash
+
+function start_nginx() {
+	/usr/sbin/nginx -p /usr/local/jekyll/nginx -c nginx.conf 
+}
+
+function watchtower() {
+	while true; do
+		ps -elf | grep nginx | grep -v grep | grep nginx >/dev/null 2>&1
+		RC=$?
+
+		if [[ $RC != 0 ]]; then
+			start_nginx
+		fi
+
+		sleep 10
+	done
+}
+
+watchtower