Bot Updating Templated Files

Jenkinsfile

@@ -41,7 +41,7 @@ pipeline {
             script: '''curl -s https://api.github.com/repos/${LS_USER}/${LS_REPO}/releases | jq -r 'first(.[] | select(.prerelease == true)) | .tag_name' ''',
             returnStdout: true).trim()
           env.LS_RELEASE_NOTES = sh(
-            script: '''git log -1 --pretty=%B | sed -E ':a;N;$!ba;s/\\r{0,1}\\n/\\\\n/g' ''',
+            script: '''cat readme-vars.yml | awk -F \\" '/date: "[0-9][0-9].[0-9][0-9].[0-9][0-9]:/ {print $4;exit;}' | sed -E ':a;N;$!ba;s/\\r{0,1}\\n/\\\\n/g' ''',
             returnStdout: true).trim()
           env.GITHUB_DATE = sh(
             script: '''date '+%Y-%m-%dT%H:%M:%S%:z' ''',
@@ -292,6 +292,9 @@ pipeline {
                            --build-arg ${BUILD_VERSION_ARG}=${EXT_RELEASE} --build-arg VERSION=\"${META_TAG}\" --build-arg BUILD_DATE=${GITHUB_DATE} ."
               sh "docker tag ${IMAGE}:arm32v6-${META_TAG} lsiodev/buildcache:arm32v6-${COMMIT_SHA}-${BUILD_NUMBER}"
               sh "docker push lsiodev/buildcache:arm32v6-${COMMIT_SHA}-${BUILD_NUMBER}"
+              sh '''docker rmi \
+                    ${IMAGE}:arm32v6-${META_TAG} \
+                    lsiodev/buildcache:arm32v6-${COMMIT_SHA}-${BUILD_NUMBER} '''
             }
           }
         }
@@ -318,6 +321,9 @@ pipeline {
                            --build-arg ${BUILD_VERSION_ARG}=${EXT_RELEASE} --build-arg VERSION=\"${META_TAG}\" --build-arg BUILD_DATE=${GITHUB_DATE} ."
               sh "docker tag ${IMAGE}:arm64v8-${META_TAG} lsiodev/buildcache:arm64v8-${COMMIT_SHA}-${BUILD_NUMBER}"
               sh "docker push lsiodev/buildcache:arm64v8-${COMMIT_SHA}-${BUILD_NUMBER}"
+              sh '''docker rmi \
+                    ${IMAGE}:arm64v8-${META_TAG} \
+                    lsiodev/buildcache:arm64v8-${COMMIT_SHA}-${BUILD_NUMBER} '''
             }
           }
         }
@@ -479,6 +485,10 @@ pipeline {
           sh "docker tag ${IMAGE}:${META_TAG} ${IMAGE}:release-4.2"
           sh "docker push ${IMAGE}:release-4.2"
           sh "docker push ${IMAGE}:${META_TAG}"
+          sh '''docker rmi \
+                ${IMAGE}:${META_TAG} \
+                ${IMAGE}:release-4.2 '''
+                
         }
       }
     }
@@ -526,6 +536,15 @@ pipeline {
           sh "docker manifest annotate ${IMAGE}:${META_TAG} ${IMAGE}:arm64v8-${META_TAG} --os linux --arch arm64 --variant v8"
           sh "docker manifest push --purge ${IMAGE}:release-4.2"
           sh "docker manifest push --purge ${IMAGE}:${META_TAG}"
+          sh '''docker rmi \
+                ${IMAGE}:amd64-${META_TAG} \
+                ${IMAGE}:amd64-release-4.2 \
+                ${IMAGE}:arm32v6-${META_TAG} \
+                ${IMAGE}:arm32v6-release-4.2 \
+                ${IMAGE}:arm64v8-${META_TAG} \
+                ${IMAGE}:arm64v8-release-4.2 \
+                lsiodev/buildcache:arm32v6-${COMMIT_SHA}-${BUILD_NUMBER} \
+                lsiodev/buildcache:arm64v8-${COMMIT_SHA}-${BUILD_NUMBER} '''
         }
       }
     }
@@ -586,6 +605,18 @@ pipeline {
         }
       }
     }
+    // If this is a Pull request send the CI link as a comment on it
+    stage('Pull Request Comment') {
+      when {
+        not {environment name: 'CHANGE_ID', value: ''}
+        environment name: 'CI', value: 'true'
+        environment name: 'EXIT_STATUS', value: ''
+      }
+      steps {
+        sh '''curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/issues/${PULL_REQUEST}/comments \
+        -d '{"body": "I am a bot, here are the test results for this PR '${CI_URL}'"}' '''
+      }
+    }
   }
   /* ######################
      Send status to Discord

README.md

@@ -14,12 +14,6 @@ Find us at:
 * [Blog](https://blog.linuxserver.io) - all the things you can do with our containers including How-To guides, opinions and much more!
 * [Podcast](https://anchor.fm/linuxserverio) - on hiatus. Coming back soon (late 2018).
 
-# PSA: Changes are happening
-
-From August 2018 onwards, Linuxserver are in the midst of switching to a new CI platform which will enable us to build and release multiple architectures under a single repo. To this end, existing images for `arm64` and `armhf` builds are being deprecated. They are replaced by a manifest file in each container which automatically pulls the correct image for your architecture. You'll also be able to pull based on a specific architecture tag.
-
-TLDR: Multi-arch support is changing from multiple repos to one repo per container image.
-
 # [linuxserver/tvheadend](https://github.com/linuxserver/docker-tvheadend)
 [![](https://img.shields.io/discord/354974912613449730.svg?logo=discord&label=LSIO%20Discord&style=flat-square)](https://discord.gg/YWrKVTn)
 [![](https://images.microbadger.com/badges/version/linuxserver/tvheadend.svg)](https://microbadger.com/images/linuxserver/tvheadend "Get your own version badge on microbadger.com")
@@ -38,7 +32,7 @@ Multiple EPG sources are supported (over-the-air DVB and ATSC including OpenTV D
 
 ## Supported Architectures
 
-Our images support multiple architectures such as `x86-64`, `arm64` and `armhf`. We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md#manifest-list). 
+Our images support multiple architectures such as `x86-64`, `arm64` and `armhf`. We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md#manifest-list) and our announcement [here](https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-project/). 
 
 Simply pulling `linuxserver/tvheadend` should retrieve the correct image for your arch, but you can also pull specific arch images via tags.
 
@@ -70,8 +64,8 @@ Here are some example snippets to help you get started creating a container.
 ```
 docker create \
   --name=tvheadend \
-  -e PUID=1001 \
-  -e PGID=1001 \
+  -e PUID=1000 \
+  -e PGID=1000 \
   -e TZ=Europe/London \
   -e RUN_OPTS=<run options here> `#optional` \
   -p 9981:9981 \
@@ -101,8 +95,8 @@ services:
     image: linuxserver/tvheadend
     container_name: tvheadend
     environment:
-      - PUID=1001
-      - PGID=1001
+      - PUID=1000
+      - PGID=1000
       - TZ=Europe/London
       - RUN_OPTS=<run options here> #optional
     volumes:
@@ -114,7 +108,6 @@ services:
     devices:
       - /dev/dri:/dev/dri #optional
       - /dev/drb:/dev/dvb #optional
-    mem_limit: 4096m
     restart: unless-stopped
 ```
 
@@ -126,8 +119,8 @@ Container images are configured using parameters passed at runtime (such as thos
 | :----: | --- |
 | `-p 9981` | WebUI |
 | `-p 9982` | HTSP server port. |
-| `-e PUID=1001` | for UserID - see below for explanation |
-| `-e PGID=1001` | for GroupID - see below for explanation |
+| `-e PUID=1000` | for UserID - see below for explanation |
+| `-e PGID=1000` | for GroupID - see below for explanation |
 | `-e TZ=Europe/London` | Specify a timezone to use EG Europe/London. |
 | `-e RUN_OPTS=<run options here>` | Optionally specify additional arguments to be passed. See Additional runtime parameters. |
 | `-v /config` | Where TVHeadend show store it's config files. |
@@ -141,11 +134,11 @@ When using volumes (`-v` flags) permissions issues can arise between the host OS
 
 Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.
 
-In this instance `PUID=1001` and `PGID=1001`, to find yours use `id user` as below:
+In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below:
 
 ```
   $ id username
-    uid=1001(dockeruser) gid=1001(dockergroup) groups=1001(dockergroup)
+    uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)
 ```
 
 
@@ -235,9 +228,20 @@ Below are the instructions for updating containers:
 * Start the new container: `docker start tvheadend`
 * You can also remove the old dangling images: `docker image prune`
 
+### Via Taisun auto-updater (especially useful if you don't remember the original parameters)
+* Pull the latest image at its tag and replace it with the same env variables in one shot:
+  ```
+  docker run --rm \
+  -v /var/run/docker.sock:/var/run/docker.sock taisun/updater \
+  --oneshot tvheadend
+  ```
+* You can also remove the old dangling images: `docker image prune`
+
 ### Via Docker Compose
-* Update the image: `docker-compose pull linuxserver/tvheadend`
-* Let compose update containers as necessary: `docker-compose up -d`
+* Update all images: `docker-compose pull`
+  * or update a single image: `docker-compose pull tvheadend`
+* Let compose update all containers as necessary: `docker-compose up -d`
+  * or update a single container: `docker-compose up -d tvheadend`
 * You can also remove the old dangling images: `docker image prune`
 
 ## Versions