release.yml

name: Release API

on:
  push:
    tags: ["v[0-9]+", "v[0-9]+.[0-9]+", "v[0-9]+.[0-9]+.[0-9]+", "v[0-9]+.[0-9]+.[0-9]+-*"]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: norskhelsenett/ror-ms-kind
  APP: ror-ms-kind
  APP_PATH: cmd/ror-ms-kind

jobs:
  setenv:
    permissions:
      contents: read
    runs-on: ubuntu-latest
    outputs:
      rorversion: ${{ steps.env.outputs.ROR_VERSION }}
      shortsha: ${{ steps.env.outputs.SHA_SHORT }}
      libver: ${{ steps.env.outputs.LIB_VER }}
    steps:
      - uses: actions/checkout@v3
      - id: env
        name: Set env
        run: |
          echo "ROR_VERSION=${GITHUB_REF#refs/*/}" >> "$GITHUB_OUTPUT"
          echo "SHA_SHORT=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
          echo "LIB_VER=$(cat go.mod | grep 'github.com/NorskHelsenett/ror ' | cut -d' ' -f2)" >> "$GITHUB_OUTPUT"
  build-app:
    if: github.ref_type == 'tag'
    needs: setenv
    permissions:
      contents: read
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: "1.23"
      - name: Start build
        run: |
          echo "Building ${{ env.APP }} ${{ needs.setenv.outputs.rorversion}} (${{ needs.setenv.outputs.shortsha}})"
      - name: Build
        run: |
          go get ./...
          mkdir -p dist/isbuilt
          CGO_ENABLED=0 go build -o dist/${{ env.APP }} -ldflags "-w -extldflags '-static' -X github.com/NorskHelsenett/ror/pkg/config/rorversion.Version=${{ needs.setenv.outputs.rorversion}} -X github.com/NorskHelsenett/ror/pkg/config/rorversion.Commit=${{ needs.setenv.outputs.shortsha}} -X github.com/NorskHelsenett/ror/pkg/config/rorversion.LibVer=${{ needs.setenv.outputs.libver}}" ${{ env.APP_PATH }}/main.go
          touch dist/isbuilt/${{ env.APP }}
      - name: Archive binary
        uses: actions/upload-artifact@v4
        with:
          name: binary-build
          path: |
            dist/${{ env.APP }}
            dist/isbuilt/${{ env.APP }}
          retention-days: 1

  build-container-image:
    runs-on: ubuntu-latest
    if: github.ref_type == 'tag'
    needs:
      - build-app
      - setenv
    permissions:
      contents: read
      packages: write
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Download binary build artifacts
        uses: actions/download-artifact@v4
      - name: Check env
        run: |
          echo "Building container ${{ env.APP }} ${{ needs.setenv.outputs.rorversion}} (${{ needs.setenv.outputs.shortsha}})"
      - name: Move artifacts
        run: |
          mv binary-build dist
          chmod +x dist/${{ env.APP }}

      - name: Install cosign
        if: github.event_name != 'pull_request'
        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 #v3.5.0
        with:
          cosign-release: "v2.2.4"

      # Set up BuildKit Docker container builder to be able to build
      # multi-platform images and export cache
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=latest
            type=raw,value=${{ needs.setenv.outputs.rorversion }}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # Sign the resulting Docker image digest except on PRs.
      # This will only write to the public Rekor transparency log when the Docker
      # repository is public to avoid leaking data.  If you would like to publish
      # transparency data even for private images, pass --force to cosign below.
      # https://github.com/sigstore/cosign
      - name: Sign the published Docker image
        if: ${{ github.event_name != 'pull_request' }}
        env:
          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
          TAGS: ${{ steps.meta.outputs.tags }}
          DIGEST: ${{ steps.build-and-push.outputs.digest }}
        # This step uses the identity token to provision an ephemeral certificate
        # against the sigstore community Fulcio instance.
        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}