Skip to content

Build and publish a Wasm Component to GitHub Artifacts #2

Build and publish a Wasm Component to GitHub Artifacts

Build and publish a Wasm Component to GitHub Artifacts #2

Workflow file for this run

# This file is based on work by authors of
# https://github.com/bytecodealliance/sample-wasi-http-rust
name: Build and publish a Wasm Component to GitHub Artifacts
on:
push:
tags:
- v*
workflow_dispatch:
env:
IMAGE_NAME: ${{ github.repository }}
jobs:
publish:
runs-on: ubuntu-latest
permissions:
id-token: write
packages: write
contents: read
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Node.js
uses: actions/setup-node@v4
with:
node-version: '23'
cache: 'npm'
- name: Set up just
uses: extractions/setup-just@v3
- name: Extract package information
run: |
echo "COMPONENT_NAME=$(npm pkg get name | tr -d '"')" >> $GITHUB_ENV
echo "COMPONENT_DESCRIPTION=$(npm pkg get description | tr -d '"')" >> $GITHUB_ENV
echo "COMPONENT_SOURCE=$(npm pkg get repository.url | tr -d '"')" >> $GITHUB_ENV
echo "COMPONENT_HOMEPAGE=$(npm pkg get homepage | tr -d '"')" >> $GITHUB_ENV
echo "COMPONENT_LICENSES=$(npm pkg get license | tr -d '"')" >> $GITHUB_ENV
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.actor }}/${{ env.COMPONENT_NAME }}
tags: |
type=semver,pattern={{version}}
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build the component
run: just build
- name: Normalize COMPONENT_NAME and Append .wasm
run: echo "COMPONENT_NAME_UNDERSCORED=${COMPONENT_NAME//-/_}.wasm" >> $GITHUB_ENV
- name: Install cosign
if: github.event_name != 'workflow_dispatch'
uses: sigstore/[email protected]
- name: Publish `:<version>` to GitHub Container Registry
if: github.event_name != 'workflow_dispatch'
id: publish_versioned
uses: bytecodealliance/wkg-github-action@v5
with:
file: dist/${{ env.COMPONENT_NAME_UNDERSCORED }}
oci-reference-without-tag: ghcr.io/${{ env.IMAGE_NAME }}/${{ env.COMPONENT_NAME }}
version: ${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
description: ${{ env.COMPONENT_DESCRIPTION }}
source: ${{ env.COMPONENT_SOURCE }}
homepage: ${{ env.COMPONENT_HOMEPAGE }}
licenses: ${{ env.COMPONENT_LICENSES }}
- name: Sign the versioned wasm component
if: github.event_name != 'workflow_dispatch'
run: cosign sign --yes ghcr.io/${{ env.IMAGE_NAME }}/${{ env.COMPONENT_NAME }}@${{ steps.publish_versioned.outputs.digest }}
- name: Publish `:latest` release to GitHub Container Registry
if: github.event_name != 'workflow_dispatch'
id: publish_latest
uses: bytecodealliance/wkg-github-action@v5
with:
file: dist/${{ env.COMPONENT_NAME_UNDERSCORED }}
oci-reference-without-tag: ghcr.io/${{ env.IMAGE_NAME }}/${{ env.COMPONENT_NAME }}
version: latest
description: ${{ env.COMPONENT_DESCRIPTION }}
source: ${{ env.COMPONENT_SOURCE }}
homepage: ${{ env.COMPONENT_HOMEPAGE }}
licenses: ${{ env.COMPONENT_LICENSES }}
- name: Sign the latest wasm component
if: github.event_name != 'workflow_dispatch'
run: cosign sign --yes ghcr.io/${{ env.IMAGE_NAME }}/${{ env.COMPONENT_NAME }}@${{ steps.publish_latest.outputs.digest }}