01d1626cf2
Strip the leading 'v' from git tags (e.g. v1.1.7 -> 1.1.7) when pushing Docker images to GHCR. https://chatgpt.com/share/e/699041b9-8610-8013-8d04-fbef93b10d3c
69 lines
1.9 KiB
YAML
69 lines
1.9 KiB
YAML
name: publish-image
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on:
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push:
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tags:
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- "v*.*.*"
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workflow_run:
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workflows: ["Stable Tag"] # MUST match stable-tag.yml -> name: Stable Tag
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types: [completed]
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jobs:
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build-and-push:
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if: |
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(github.event_name == 'push') ||
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(github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success')
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: write
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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with:
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# push: checks out the tag ref
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# workflow_run: checks out the exact commit that the Stable Tag workflow ran on
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ref: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.head_sha || github.ref }}
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- name: Set up QEMU
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uses: docker/setup-qemu-action@v3
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to GHCR
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uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Compute tags
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id: meta
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shell: bash
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run: |
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set -euo pipefail
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IMAGE="ghcr.io/${{ github.repository }}"
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if [ "${{ github.event_name }}" = "push" ]; then
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RAW_TAG="${{ github.ref_name }}" # e.g. v1.1.7
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TAG="${RAW_TAG#v}" # -> 1.1.7 (only strips leading 'v')
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echo "tags=$IMAGE:$TAG,$IMAGE:latest" >> "$GITHUB_OUTPUT"
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else
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echo "tags=$IMAGE:stable" >> "$GITHUB_OUTPUT"
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fi
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- name: Build and push
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uses: docker/build-push-action@v6
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with:
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context: .
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file: ./Dockerfile
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push: true
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platforms: linux/amd64,linux/arm64
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tags: ${{ steps.meta.outputs.tags }}
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cache-from: type=gha
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cache-to: type=gha,mode=max
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