Build, Publish & Release (Fulcrum) #16
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| name: Build, Publish & Release (Fulcrum) | |
| on: | |
| workflow_dispatch: {} | |
| schedule: | |
| - cron: "43 5 * * *" # daily | |
| concurrency: | |
| group: btc-fulcrum | |
| cancel-in-progress: false | |
| env: | |
| DOCKERHUB_REPO: magicdude4eva/btc-fulcrum | |
| BUILD_CONTEXT: fulcrum | |
| DOCKERFILE_PATH: fulcrum/Dockerfile | |
| PLATFORM: linux/amd64 | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write # to create GitHub releases | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Detect latest Fulcrum version | |
| id: latest | |
| run: | | |
| set -euo pipefail | |
| # Use GitHub API to get the latest release tag (e.g. "v1.12.0") | |
| tag=$(curl -fsSL https://api.github.com/repos/cculianu/Fulcrum/releases/latest \ | |
| | grep -Eo '"tag_name":\s*"[^"]+"' | sed -E 's/.*"tag_name":\s*"([^"]+)".*/\1/') | |
| test -n "$tag" | |
| # Strip a leading "v" for Dockerfile's FULCRUM_VERSION arg | |
| ver=$(printf "%s" "$tag" | sed -E 's/^v//') | |
| echo "tag=$tag" >> "$GITHUB_OUTPUT" | |
| echo "version=$ver" >> "$GITHUB_OUTPUT" | |
| echo "Latest Fulcrum: tag=$tag -> version=$ver" | |
| - name: Skip if tag already on Docker Hub | |
| id: hubcheck | |
| run: | | |
| set -euo pipefail | |
| ver='${{ steps.latest.outputs.version }}' | |
| code=$(curl -s -o /dev/null -w "%{http_code}" \ | |
| "https://hub.docker.com/v2/repositories/${{ env.DOCKERHUB_REPO }}/tags/${ver}") | |
| echo "hub_status=$code" >> "$GITHUB_OUTPUT" | |
| if [ "$code" = "200" ]; then | |
| echo "skip=true" >> "$GITHUB_OUTPUT" | |
| echo "Tag $ver already exists - skipping." | |
| else | |
| echo "skip=false" >> "$GITHUB_OUTPUT" | |
| echo "Tag $ver not found - will build." | |
| fi | |
| - name: Set up Buildx | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to Docker Hub | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Build and push | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: ${{ env.BUILD_CONTEXT }} | |
| file: ${{ env.DOCKERFILE_PATH }} | |
| platforms: ${{ env.PLATFORM }} | |
| push: true | |
| build-args: | | |
| FULCRUM_VERSION=${{ steps.latest.outputs.version }} | |
| tags: | | |
| ${{ env.DOCKERHUB_REPO }}:latest | |
| ${{ env.DOCKERHUB_REPO }}:${{ steps.latest.outputs.version }} | |
| labels: | | |
| org.opencontainers.image.source=https://github.com/${{ github.repository }} | |
| org.opencontainers.image.version=${{ steps.latest.outputs.version }} | |
| org.opencontainers.image.title=btc-fulcrum | |
| org.opencontainers.image.description=Fulcrum - Electrum-style server for Bitcoin/BCH | |
| - name: Update Docker Hub description from ./fulcrum/README.md | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| uses: peter-evans/dockerhub-description@v4 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| repository: ${{ env.DOCKERHUB_REPO }} | |
| readme-filepath: ./fulcrum/README.md | |
| short-description: Fulcrum - Electrum-style server for Bitcoin/BCH | |
| - name: Prepare release artifacts | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| run: | | |
| set -euo pipefail | |
| echo "${{ steps.latest.outputs.version }}" > fulcrum-version.txt | |
| echo "${{ steps.latest.outputs.tag }}" > upstream-tag.txt | |
| echo "${{ steps.build.outputs.digest }}" > image-digest.txt | |
| - name: Create GitHub Release in btc-fullnode-stack | |
| if: steps.hubcheck.outputs.skip == 'false' | |
| uses: softprops/action-gh-release@v2 | |
| with: | |
| tag_name: fulcrum-${{ steps.latest.outputs.version }} | |
| name: Fulcrum ${{ steps.latest.outputs.version }} | |
| target_commitish: ${{ github.sha }} | |
| generate_release_notes: true | |
| body: | | |
| Fulcrum **${{ steps.latest.outputs.version }}** image published. | |
| Upstream: ${{ steps.latest.outputs.tag }} | |
| Docker Hub: | |
| - https://hub.docker.com/r/${{ env.DOCKERHUB_REPO }}/tags?name=${{ steps.latest.outputs.version }} | |
| - https://hub.docker.com/r/${{ env.DOCKERHUB_REPO }}/tags?name=latest | |
| Image digest: | |
| ``` | |
| ${{ steps.build.outputs.digest }} | |
| ``` | |
| files: | | |
| fulcrum-version.txt | |
| upstream-tag.txt | |
| image-digest.txt | |
| - name: Summary | |
| run: | | |
| echo "Fulcrum version: ${{ steps.latest.outputs.version }}" | |
| echo "Upstream tag: ${{ steps.latest.outputs.tag }}" | |
| echo "Hub status: ${{ steps.hubcheck.outputs.hub_status }}" | |
| echo "Skipped: ${{ steps.hubcheck.outputs.skip }}" |