Add CI build/publish pipeline

ci/Containerfile

@@ -0,0 +1,13 @@
+FROM alpine
+
+RUN echo jenkins:*:3000018:3000017::/var/lib/jenkins:/bin/bash >> /etc/passwd
+
+RUN apk update && \
+  apk add zola --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ && \
+  apk add \
+    openssh-client-default \
+    rsync \
+    && \
+  rm -rf /var/cache/apk/*
+
+COPY ssh_known_hosts /etc/ssh/ssh_known_hosts

ci/Jenkinsfile

@@ -0,0 +1,36 @@
+// vim: set ft=groovy sw=4 ts=4 sts=4 et :
+
+pipeline {
+    agent {
+        dockerfile {
+            dir 'ci'
+            filename 'Containerfile'
+        }
+    }
+
+    options {
+        disableConcurrentBuilds()
+    }
+
+    triggers {
+        pollSCM ''
+    }
+
+    stages {
+
+        stage('Build') {
+            steps {
+                sh '. ci/build.sh'
+            }
+        }
+
+        stage('Publish') {
+            steps {
+                sshagent(['jenkins-web']) {
+                    sh '. ci/publish.sh'
+                }
+            }
+        }
+
+    }
+}

ci/build.sh

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+zola build --base-url /

ci/publish.sh

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+PUBLISH_HOST=web0.pyrocufflink.blue
+PUBLISH_USER=webapp.dchblog
+PUBLISH_PATH=htdocs/
+
+rsync -aP public/ ${PUBLISH_USER}@${PUBLISH_HOST}:${PUBLISH_PATH}

ci/ssh_known_hosts

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+web0.pyrocufflink.blue ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCiPEYK3yj4VT48S8l2bXE+Uj7qjPBxSglThzMEelJi3nxw7JYBD55Bxt/1pRR8j4VQHF5WOw0YCe6AA4Bwk1VbRImbPaoBGpZc6kqAU6elmlfuEN2icLwaUlGSDxkDtm1RRqZXui0z83yQdTAVb1ZEUvDU2nmhJPQG2rOGW8UyCqXOxAz6piBcIQ2+aSXRiSAP6AM2gS7uBZTxXI184qL5yLMCBYtGd/YfKolBifQZwOcOCdIfaDTWkTq0wUqKrl9FEkMLh3hxQ1BOKVAKKHiuaOwyM7f9LXavmxUDX6iaealJ4l4GCxTZ4qHSrvyjqPzJKnM8MK2rWq/eCGzsFJ7B
+web0.pyrocufflink.blue ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAA5pjpKJvOFNRuVStzuAHoFu1hcWRMTHeohI83PCoVx
+web0.pyrocufflink.blue ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOpP49ZRKa6NjGGkj+5yTQGcUI7xg1GRtoG2sLgMKuPD7s7wr50yPPWmcl7zLSmuQxIywJa8LPH8bhyX7rgH4zo=