Created
May 9, 2022 05:09
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Extract tag in github actions
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# !! restriction: trigger must be push:tags !! | |
name: Demo | |
on: | |
push: | |
tags: | |
- v[0-9]+* | |
permissions: | |
contents: read | |
packages: write | |
env: | |
REGISTRY: ghcr.io | |
IMAGE_NAME: ${{ github.repository_owner }}/demo | |
jobs: | |
release: | |
runs-on: ubuntu-latest | |
steps: | |
- uses: actions/checkout@v3 | |
# key step | |
# after this, you can use ${{ steps.tag_out.outputs.tag }} | |
# to read tag value | |
- name: Set tag output | |
id: tag_out | |
run: echo ::set-output name=tag::${GITHUB_REF#refs/*/} | |
- name: Docker Login | |
uses: docker/login-action@v2.0.0 | |
with: | |
registry: ${{ env.REGISTRY }} | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build Docker Image | |
run: docker build . | |
- name: Push Docker | |
env: | |
RELEASE_VERSION: ${{ steps.tag_out.outputs.tag }} | |
run: | | |
docker tag ramnew/bpu:1 $REGISTRY/$IMAGE_NAME:${RELEASE_VERSION/v/} | |
docker tag ramnew/bpu:1 $REGISTRY/$IMAGE_NAME:latest | |
docker push $REGISTRY/$IMAGE_NAME:${RELEASE_VERSION/v/} | |
docker push $REGISTRY/$IMAGE_NAME:latest |
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