construct-cli/.github/workflows/toolchains.yml at main · EstebanForge/construct-cli · GitHub

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name: Publish Toolchains

# Builds and publishes minimal OCI toolchain artifacts to GitHub Container Registry.
# Pushes ghcr.io/estebanforge/construct-toolchain-<id>:latest (and optional SemVer version).
on:
  workflow_dispatch:
    inputs:
      toolchain:
        description: "Toolchain to build and publish"
        required: true
        default: "all"
        type: choice
        options:
          - all
          - node
          - rust
          - go
          - python
          - ruby
          - php
          - java
          - kotlin
          - dart
          - swift
      version:
        description: "Optional version tag (e.g. 1.0.0). Empty = latest only"
        required: false
        type: string
  push:
    branches:
      - main
    paths:
      - "toolchains/**"
      - ".github/workflows/toolchains.yml"

permissions:
  contents: read
  packages: write

concurrency:
  group: publish-toolchains
  cancel-in-progress: false

jobs:
  matrix:
    name: Resolve Toolchains Matrix
    runs-on: ubuntu-latest
    outputs:
      toolchains: ${{ steps.set-matrix.outputs.toolchains }}
    steps:
      - id: set-matrix
        run: |
          CHOICE="${{ inputs.toolchain }}"
          if [ -z "${CHOICE}" ] || [ "${CHOICE}" = "all" ]; then
            echo 'toolchains=["node", "rust", "go", "python", "ruby", "php", "java", "kotlin", "dart", "swift"]' >> "${GITHUB_OUTPUT}"
          else
            echo "toolchains=[\"${CHOICE}\"]" >> "${GITHUB_OUTPUT}"
          fi

  publish:
    name: Publish Toolchain (${{ matrix.toolchain }})
    needs: matrix
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: ${{ fromJSON(needs.matrix.outputs.toolchains) }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v7

      - name: Resolve image tags
        id: tags
        env:
          VERSION: ${{ inputs.version }}
          TOOLCHAIN: ${{ matrix.toolchain }}
        run: |
          TAGS="ghcr.io/estebanforge/construct-toolchain-${TOOLCHAIN}:latest"
          if [ -n "${VERSION}" ]; then
            if [[ "${VERSION}" == v* ]]; then
              echo "Error: version must not use 'v' prefix (got: ${VERSION})"
              exit 1
            fi
            if ! [[ "${VERSION}" =~ ^[0-9]+\.[0-9]+\.[0-9]+([.-][0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
              echo "Error: version must be SemVer-like (got: ${VERSION})"
              exit 1
            fi
            TAGS="${TAGS}"$'\n'"ghcr.io/estebanforge/construct-toolchain-${TOOLCHAIN}:${VERSION}"
          fi
          {
            echo "tags<<EOF"
            echo "${TAGS}"
            echo "EOF"
          } >> "${GITHUB_OUTPUT}"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push toolchain image
        uses: docker/build-push-action@v7
        with:
          context: ./toolchains/${{ matrix.toolchain }}
          file: ./toolchains/${{ matrix.toolchain }}/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.tags.outputs.tags }}
          cache-from: type=gha,scope=tc-${{ matrix.toolchain }}
          cache-to: type=gha,mode=max,scope=tc-${{ matrix.toolchain }}