README

Reusable workflows for use with our other repos

Workflows

• To support passing app version args to the build process your Dockerfile(s) should use the generic APP_VERSION arg rather than an app-specific env var.
• A bake definition .hcl file is required to build the images. An example docker-bake.hcl file is included in this repo and can generally be used as-is.

The following workflows are available for use:

build-image.yml

This workflow will build a Docker image on release or on a PR being opened. It is designed to work with a single Dockerfile for all architectures.

release_type should be consistent across all workflows. Supported release_types are:

• github - Standard github release, requires release_url input
• github_tag - Github release tag, requires release_url and release_name inputs
• github_commit - Github commit release, requires release_url input
• alpine - Alpine package release, requires release_url and release_name inputs
• script - Shell script release. Requires get-version.sh script in root of repo

app_name is a mandatory input and should be the desired name of the image and consistent across all workflows.

target-arch is mandatory and can be one of all, amd64, arm, 64

Example workflow:

name: Build Image On Release

on:
  release:
    types: [published]
  pull_request:

jobs:
  call-workflow:
    uses: linuxserver-labs/docker-actions/.github/workflows/build-image.yml@v7
    with:
      repo_owner: ${{ github.repository_owner }}
      app_name: "your_spotify"
      release_type: "github"
      release_url: "https://api.github.com/repos/Yooooomi/your_spotify"
      target-arch: "64"
    secrets:
      OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}

build-split-image.yml

This workflow will build a Docker image on release or on a PR being opened. It is designed to work with a individual Dockerfiles for each architecture.

release_type should be consistent across all workflows. Supported release_types are:

• github - Standard github release, requires release_url input
• github_tag - Github release tag, requires release_url and release_name inputs
• github_commit - Github commit release, requires release_url input
• alpine - Alpine package release, requires release_url and release_name inputs
• script - Shell script release. Requires get-version.sh script in root of repo

app_name is a mandatory input and should be the desired name of the image and consistent across all workflows.

target-arch is mandatory and should be an array of one or more of amd64, arm64v8

Example workflow:

name: Build Image On Release

on:
  release:
    types: [ published ]
  pull_request:

jobs:
  call-workflow:
    uses: linuxserver-labs/docker-actions/workflows/build-split-image.yml@v7
    with:
      repo_owner: ${{ github.repository_owner }}
      app_name: "radarr"
      release_type: "script"
      target-arch: >-
        ["amd64", "arm64v8"]
    secrets:
      OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}

check-and-release.yml

This workflow will check for updates to the upstream application and generate a release if there are any.

release_type should be consistent across all workflows. Supported release_types are:

• github - Standard github release, requires release_url input
• github_tag - Github release tag, requires release_url and release_name inputs
• github_commit - Github commit release, requires release_url input
• alpine - Alpine package release, requires release_url and release_name inputs
• script - Shell script release. Requires get-version.sh script in root of repo

app_name is a mandatory input and should be the desired name of the image and consistent across all workflows.

prerelease is an optional input and will cause all releases to be marked as prerelease.

branch is an optional input and will cause all releases to be targeted against that branch. Defaults to main so needs to be specified if your default branch is master

Example workflow:

name: Check for update and release

on:
  workflow_dispatch:
  schedule:
    - cron:  '11 * * * *'

jobs:
  call-workflow:
    uses: linuxserver-labs/docker-actions/.github/workflows/check-and-release.yml@v7
    with:
      repo_owner: ${{ github.repository_owner }}
      app_name: "radarr"
      release_type: "script"
      prerelease: true
      branch: nightly
    secrets:
      repo_release_token: ${{ secrets.repo_release_token }}

check-baseimage-update.yml

This workflow will check for updates to the base image used by the repo and generate a release if there are any.

app_name is a mandatory input and should be the desired name of the image and consistent across all workflows.

baseimage is a mandatory input and should be the name of the base image to check for updates. e.g. if you're using linuxserver/baseimage-alpine-nginx then the baseimage should be alpine-nginx.

basebranch is a mandatory input and should be the release tag of the base image you're using. e.g. if you're using the focal tag of the Ubuntu baseimage then the basebranch should be focal.

branch is an optional input and will cause all releases to be targeted against that branch. Defaults to main so needs to be specified if your default branch is master

Example workflow:

name: Check for base image updates
on:
  workflow_dispatch:
  schedule:
    - cron:  '0 0 * * 0'

jobs:
  call-workflow:
    uses: linuxserver-labs/docker-actions/.github/workflows/check-baseimage-update.yml@v7
    with:
      repo_owner: ${{ github.repository_owner }}
      baseimage: "alpine"
      basebranch: "3.19"
      app_name: "radarr"
      branch: nightly
    secrets:
      repo_release_token: ${{ secrets.repo_release_token }}