Multi-platform image

Publish edge and nightly images
2026-08-02 06:43:23 +00:00 · 2020-06-01 10:27:49 +02:00 · 2020-06-01 10:27:49 +02:00 · e00b3777d5
commit e00b3777d5
parent 97099891e1
5 changed files with 87 additions and 30 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -1,11 +1,22 @@
 name: build

+
 on:
-  pull_request:
-    branches: 'master'
+  schedule:
+    - cron: '0 10 * * *' # everyday at 10am
  push:
-    branches: 'master'
+    branches: master
    tags: '*'
+    paths:
+      - '.github/workflows/build.yml'
+      - 'rootfs/**'
+      - 'Dockerfile'
+  pull_request:
+    branches: master
+    paths:
+      - '.github/workflows/build.yml'
+      - 'rootfs/**'
+      - 'Dockerfile'

 jobs:
  build:
@ -18,45 +29,57 @@ jobs:
        name: Prepare
        id: prepare
        run: |
+          DOCKER_USERNAME=librenmsbot
+          DOCKER_IMAGE=librenms/librenms
+          DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le
+          VERSION=edge
+
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            TAG=${GITHUB_REF#refs/tags/}
-            echo ::set-output name=tag_name::${TAG}
-            echo ::set-output name=version::${TAG%-*}
-          else
-            echo ::set-output name=version::snapshot
+            VERSION=${TAG%-*}
          fi
-          echo ::set-output name=build_date::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-          echo ::set-output name=docker_username::librenmsbot
-          echo ::set-output name=docker_image::librenms/librenms
+          if [ "${{ github.event_name }}" = "schedule" ]; then
+            VERSION=nightly
+          fi
+
+          TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"
+          if [ "$VERSION" != "edge" ] && [ "$VERSION" != "nightly" ]; then
+            TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
+          fi
+
+          echo ::set-output name=docker_username::${DOCKER_USERNAME}
+          echo ::set-output name=docker_image::${DOCKER_IMAGE}
+          echo ::set-output name=version::${VERSION}
+          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} \
+            --build-arg VERSION=${VERSION} \
+            --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
+            --build-arg VCS_REF=${GITHUB_SHA::8} \
+            ${TAGS} --file Dockerfile .
      -
-        name: Docker Build
+        name: Set up Docker Buildx
+        uses: crazy-max/ghaction-docker-buildx@v2
+      -
+        name: Docker Buildx (build)
        run: |
-          docker build \
-            --build-arg "BUILD_DATE=${{ steps.prepare.outputs.build_date }}" \
-            --build-arg "VCS_REF=${GITHUB_SHA::8}" \
-            --build-arg "VERSION=${{ steps.prepare.outputs.version }}" \
-            --tag "${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}" \
-            --tag "${{ steps.prepare.outputs.docker_image }}:latest" \
-            --file Dockerfile .
-      -
-        name: Docker Login
-        if: success() && startsWith(github.ref, 'refs/tags/')
+          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args }}
+      - name: Docker Login
+        if: success() && github.event_name != 'pull_request'
        env:
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
        run: |
          echo "${DOCKER_PASSWORD}" | docker login --username "${{ steps.prepare.outputs.docker_username }}" --password-stdin
      -
-        name: Docker Push
-        if: success() && startsWith(github.ref, 'refs/tags/')
+        name: Docker Buildx (push)
+        if: success() && github.event_name != 'pull_request'
        run: |
-          docker push ${{ steps.prepare.outputs.docker_image }}
+          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
      -
        name: Docker Check Manifest
-        if: always() && startsWith(github.ref, 'refs/tags/')
+        if: success() && github.event_name != 'pull_request'
        run: |
          docker run --rm mplatform/mquery ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
      -
        name: Clear
-        if: always() && startsWith(github.ref, 'refs/tags/')
+        if: always() && github.event_name != 'pull_request'
        run: |
          rm -f ${HOME}/.docker/config.json
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -4,6 +4,8 @@

 * LibreNMS 1.64
 * Python 2 removed (librenms/librenms#11531)
+* Multi-platform image
+* Publish edge and nightly images

 ## 1.63-RC7 (2020/05/28)

--- a/20
+++ b/20
@ -1,9 +1,13 @@
-FROM alpine:3.11
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.11

 ARG BUILD_DATE
 ARG VCS_REF
 ARG VERSION

+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+RUN printf "I am running on ${BUILDPLATFORM:-linux/amd64}, building for ${TARGETPLATFORM:-linux/amd64}\n$(uname -a)\n"
+
 LABEL maintainer="CrazyMax" \
  org.opencontainers.image.created=$BUILD_DATE \
  org.opencontainers.image.url="https://github.com/librenms/docker" \
@ -82,10 +86,20 @@ RUN apk --update --no-cache add \
    mariadb-dev \
    musl-dev \
    python3-dev \
+  && S6_ARCH=$(case ${TARGETPLATFORM:-linux/amd64} in \
+    "linux/amd64")   echo "amd64"   ;; \
+    "linux/arm/v6")  echo "arm"     ;; \
+    "linux/arm/v7")  echo "armhf"   ;; \
+    "linux/arm64")   echo "aarch64" ;; \
+    "linux/386")     echo "x86"     ;; \
+    "linux/ppc64le") echo "ppc64le" ;; \
+    *)               echo ""        ;; esac) \
+  && echo "S6_ARCH=$S6_ARCH" \
+  && wget -q "https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-${S6_ARCH}.tar.gz" -qO "/tmp/s6-overlay-${S6_ARCH}.tar.gz" \
+  && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C / \
+  && s6-echo "s6-overlay installed" \
  && pip3 install --upgrade pip \
  && pip3 install python-memcached mysqlclient --upgrade \
-  && wget -q "https://github.com/just-containers/s6-overlay/releases/latest/download/s6-overlay-amd64.tar.gz" -qO "/tmp/s6-overlay-amd64.tar.gz" \
-  && tar xzf /tmp/s6-overlay-amd64.tar.gz -C / \
  && curl -sSL https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer \
  && apk del build-dependencies \
  && rm -rf /var/cache/apk/* /var/www/* /tmp/* \
--- a/README.md
+++ b/README.md
@ -23,6 +23,7 @@ If you are interested, [check out](https://hub.docker.com/r/crazymax/) my other
 ## Features

 * Run as non-root user
+* Multi-platform image
 * [Dispatcher service](doc/docker/environment-variables.md#dispatcher-service) or legacy [cron](doc/docker/environment-variables.md#cron-legacy) as "sidecar" containers
 * Syslog-ng support through a ["sidecar" container](doc/docker/environment-variables.md#syslog-ng)
 * Ability to configure [distributed polling](https://docs.librenms.org/Extensions/Distributed-Poller/)
@ -36,6 +37,23 @@ If you are interested, [check out](https://hub.docker.com/r/crazymax/) my other
 * [msmtpd SMTP relay](https://github.com/crazy-max/docker-msmtpd) image to send emails
 * [MariaDB](https://github.com/docker-library/mariadb) image as database instance

+## Multi-platform image
+
+Following platforms for this image are available:
+
+```
+$ docker run --rm mplatform/mquery librenms/librenms:latest
+Image: librenms/librenms:latest
+ * Manifest List: Yes
+ * Supported platforms:
+   - linux/amd64
+   - linux/arm/v6
+   - linux/arm/v7
+   - linux/arm64
+   - linux/386
+   - linux/ppc64le
+```
+
 ## Documentation

 * Docker
--- a/doc/docker/ports.md
+++ b/doc/docker/ports.md
@ -1,4 +1,4 @@
-### Ports
+## Ports

 * `8000`: HTTP port
 * `514 514/udp`: Syslog ports (only used if you enable and run a [sidecar syslog-ng container](../notes/syslog-ng.md))