Merge pull request 'new file: Dockerfile' (#1) from 3.11.3 into master

Reviewed-on: #1

Dockerfile

@@ -0,0 +1,37 @@
+# Base on latest (edge) alpine image
+FROM registry.ervine.dev/library/x86_64/alpine/alpine-3.11
+
+MAINTAINER “Jonathan Ervine” <docker@ervine.org>
+
+# Install updates
+ENV LANG='en_US.UTF-8' \
+    LANGUAGE='en_US.UTF-8' \
+    TERM='xterm' \
+    VERSION='0.3.2' \
+    MED_USER='mediaservice' \
+    MED_GROUP='mediaservice' \
+    MED_UID='1003' \
+    MED_GID='1003'
+
+RUN echo http://dl-4.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && \
+  apk update && \
+  apk -U upgrade && \
+  apk -U add \
+    python
+
+RUN wget https://github.com/pymedusa/Medusa/archive/v$VERSION.tar.gz -O medusa.tar.gz && \
+  tar zxvf medusa.tar.gz && \
+  mv Medusa-$VERSION medusa && \
+  rm -rf medusa.tar.gz && \
+  apk del make gcc g++ && \
+  rm -rf /tmp/src && \
+  rm -rf /var/cache/apk/* && \
+  addgroup -g $MED_GID $MED_GROUP && \
+  adduser -D -u $MED_UID -G $MED_GROUP -H $MED_USER && \
+  chown -R $MED_USER:$MED_GROUP /medusa
+
+EXPOSE 8081
+
+USER $MED_USER
+
+CMD [ "/usr/bin/python", "/medusa/SickBeard.py", "--nolaunch", "--datadir=/config" ]

Jenkinsfile

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+node("docker-node") {
+    docker.withRegistry('https://harbor.ervine.org', credentials: 'jenkins-to-harbor') {
+    
+        git branch: "3.11.3", url: "ssh://git@git.ervine.org:2222/jonny/x86_64-alpine-muximux", credentialsId: 'jenkins-to-git'
+    
+        sh "git rev-parse HEAD > .git/commit-id"
+        def commit_id = readFile('.git/commit-id').trim()
+        println commit_id
+    
+        stage "build"
+        def app = docker.build "x86_64/alpine/muximux"
+    
+        stage "publish"
+        app.push("${env.BUILD_NUMBER}")
+        app.push("latest")
+    }
+}