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loop/.github/workflows/docker.yml
Alex Miller dd01b90afd
github: initial docker workflow
Builds a Docker image for tags starting with 'v'

The image repository name is defined by environment variable DOCKER_REPO, which
defaults to: lightninglabs/loop

To override it, if you want to publish the image to your own DockerHub account,
define a Github Actions secret named DOCKER_REPO with the full image repo name
such as: <docker_user>/loop
2022-04-28 22:33:46 -04:00

45 lines
1.2 KiB
YAML

name: Docker image build
on:
push:
tags:
- 'v*'
defaults:
run:
shell: bash
jobs:
main:
runs-on: ubuntu-latest
steps:
- name: Set up QEMU
uses: lightninglabs/gh-actions/setup-qemu-action@2021.01.25.00
- name: Set up Docker buildx
uses: lightninglabs/gh-actions/setup-buildx-action@2021.01.25.00
- name: Login to DockerHub
uses: lightninglabs/gh-actions/login-action@2021.01.25.00
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_API_KEY }}
- name: Set env
run: |
echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
DOCKER_REPO_DEFAULT=${{secrets.DOCKER_REPO}}
echo "DOCKER_REPO=${DOCKER_REPO_DEFAULT:-lightninglabs/loop}" >> $GITHUB_ENV
- name: Build and push image
id: docker_build
uses: lightninglabs/gh-actions/build-push-action@2021.01.25.00
with:
push: true
platforms: linux/amd64,linux/arm64
tags: "${{ env.DOCKER_REPO }}:${{ env.RELEASE_VERSION }}"
build-args: checkout=${{ env.RELEASE_VERSION }}
- name: Image digest
run: echo ${{ steps.docker_build.outputs.digest }}