---
# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: Seerr Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  DOCKER_HUB: seerr/seerr

jobs:
  changelog:
    name: Generate changelog
    runs-on: ubuntu-24.04
    permissions:
      contents: read
    outputs:
      release_body: ${{ steps.git-cliff.outputs.content }}
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Generate changelog
        id: git-cliff
        uses: orhun/git-cliff-action@f50e11560dce63f7c33227798f90b924471a88b5 # v4.8.0
        with:
          config: .github/cliff.toml
          args: -vv --current
        env:
          OUTPUT: CHANGELOG.md
          GITHUB_REPO: ${{ github.repository }}

  create-draft-release:
    name: Create draft release
    runs-on: ubuntu-24.04
    permissions:
      contents: write
    needs: changelog
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Draft Release
        run: gh release create ${GITHUB_REF_NAME} -t "Release ${GITHUB_REF_NAME}" -n "${RELEASE_BODY}" --draft
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          RELEASE_BODY: ${{ needs.changelog.outputs.release_body }}

  build:
    name: Build (${{ matrix.arch }})
    strategy:
      matrix:
        include:
          - runner: ubuntu-24.04
            platform: linux/amd64
            arch: amd64
          - runner: ubuntu-24.04-arm
            platform: linux/arm64
            arch: arm64
    runs-on: ${{ matrix.runner }}
    env:
      VERSION: ${{ github.ref_name }}
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Commit timestamp
        id: ts
        run: echo "TIMESTAMP=$(git log -1 --pretty=%ct)" >> "$GITHUB_OUTPUT"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4

      - name: Warm cache [${{ matrix.platform }}]
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          context: .
          file: ./Dockerfile
          platforms: ${{ matrix.platform }}
          push: false
          build-args: |
            COMMIT_TAG=${{ github.sha }}
            BUILD_VERSION=${{ env.VERSION }}
            SOURCE_DATE_EPOCH=${{ steps.ts.outputs.TIMESTAMP }}
          cache-from: type=gha,scope=${{ matrix.platform }}
          cache-to: type=gha,mode=max,scope=${{ matrix.platform }}
          provenance: false

  publish:
    name: Publish multi-arch manifests
    needs: build
    runs-on: ubuntu-24.04
    permissions:
      contents: read
      packages: write
    outputs:
      image_digest: ${{ steps.digests.outputs.IMAGE_DIGEST }}
    env:
      VERSION: ${{ github.ref_name }}
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Commit timestamp
        id: ts
        run: echo "TIMESTAMP=$(git log -1 --pretty=%ct)" >> "$GITHUB_OUTPUT"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4

      - name: Log in to Docker Hub
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
        with:
          images: |
            ${{ env.DOCKER_HUB }}
            ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{raw}}
            type=semver,pattern=v{{major}}.{{minor}}
            type=semver,pattern=v{{major}}
          labels: |
            org.opencontainers.image.created=${{ steps.ts.outputs.TIMESTAMP }}

      - name: Build & Push (multi-arch)
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          build-args: |
            COMMIT_TAG=${{ github.sha }}
            BUILD_VERSION=${{ env.VERSION }}
            SOURCE_DATE_EPOCH=${{ steps.ts.outputs.TIMESTAMP }}
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ steps.meta.outputs.tags }}
          cache-from: |
            type=gha,scope=linux/amd64
            type=gha,scope=linux/arm64
          cache-to: type=gha,mode=max
          provenance: false

      - name: Resolve manifest digest
        id: digests
        run: |
          DIGEST=$(docker buildx imagetools inspect "${{ env.DOCKER_HUB }}:${{ env.VERSION }}" --format '{{json .Manifest.Digest}}' | tr -d '"')
          echo "IMAGE_DIGEST=$DIGEST" >> $GITHUB_OUTPUT

      - name: Also tag :latest (non-pre-release only)
        shell: bash
        if: ${{ !contains(env.VERSION, '-') }}
        run: |
          docker buildx imagetools create \
            -t ${{ env.DOCKER_HUB }}:latest \
            ${{ env.DOCKER_HUB }}:${{ env.VERSION }}

          docker buildx imagetools create \
            -t ghcr.io/${{ github.repository }}:latest \
            ghcr.io/${{ github.repository }}:${{ env.VERSION }}

  sign:
    name: Sign images and create SBOM attestations
    needs: publish
    runs-on: ubuntu-24.04
    permissions:
      contents: read
      id-token: write
      packages: write
    env:
      VERSION: ${{ github.ref_name }}
      COSIGN_YES: 'true'
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Install Cosign
        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2

      - name: Install Trivy
        uses: aquasecurity/setup-trivy@3fb12ec12f41e471780db15c232d5dd185dcb514 # v0.2.6

      - name: Log in to Docker Hub
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Sign images
        run: |
          cosign sign --recursive "ghcr.io/${{ github.repository }}@${{ needs.publish.outputs.image_digest }}"
          cosign sign --recursive "${{ env.DOCKER_HUB }}@${{ needs.publish.outputs.image_digest }}"

      - name: Generate SBOMs
        run: |
          trivy image --format cyclonedx --output seerr-ghcr-image-${{ env.VERSION }}.sbom \
            "ghcr.io/${{ github.repository }}@${{ needs.publish.outputs.image_digest }}"

          trivy image --format cyclonedx --output seerr-dockerhub-image-${{ env.VERSION }}.sbom \
            "${{ env.DOCKER_HUB }}@${{ needs.publish.outputs.image_digest }}"

      - name: Attest SBOMs
        run: |
          cosign attest \
            --type cyclonedx \
            --predicate seerr-ghcr-image-${{ env.VERSION }}.sbom \
            "ghcr.io/${{ github.repository }}@${{ needs.publish.outputs.image_digest }}"

          cosign attest \
            --type cyclonedx \
            --predicate seerr-dockerhub-image-${{ env.VERSION }}.sbom \
            "${{ env.DOCKER_HUB }}@${{ needs.publish.outputs.image_digest }}"

      - name: Upload SBOMs
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: sboms-${{ env.VERSION }}
          path: '*.sbom'
          if-no-files-found: error
          retention-days: 1

  verify:
    name: Verify signatures and attestations
    needs: [publish, sign]
    runs-on: ubuntu-24.04
    permissions:
      contents: read
    env:
      VERSION: ${{ github.ref_name }}
    steps:
      - name: Install Cosign
        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2

      - name: Verify signatures
        run: |
          cosign verify "ghcr.io/${{ github.repository }}@${{ needs.publish.outputs.image_digest }}" \
            --certificate-identity "https://github.com/${{ github.workflow_ref }}" \
            --certificate-oidc-issuer "https://token.actions.githubusercontent.com"

          cosign verify "${{ env.DOCKER_HUB }}@${{ needs.publish.outputs.image_digest }}" \
            --certificate-identity "https://github.com/${{ github.workflow_ref }}" \
            --certificate-oidc-issuer "https://token.actions.githubusercontent.com"

      # - name: Verify attestations
      #   run: |
      #     cosign verify-attestation "ghcr.io/${{ github.repository }}@${{ needs.publish.outputs.image_digest }}" \
      #       --type cyclonedx \
      #       --certificate-identity "https://github.com/${{ github.workflow_ref }}" \
      #       --certificate-oidc-issuer "https://token.actions.githubusercontent.com" > /dev/null

      #     cosign verify-attestation "${{ env.DOCKER_HUB }}@${{ needs.publish.outputs.image_digest }}" \
      #       --type cyclonedx \
      #       --certificate-identity "https://github.com/${{ github.workflow_ref }}" \
      #       --certificate-oidc-issuer "https://token.actions.githubusercontent.com" > /dev/null

  publish-release:
    name: Publish release
    needs: [create-draft-release, verify]
    runs-on: ubuntu-24.04
    permissions:
      contents: write
    env:
      VERSION: ${{ github.ref_name }}
    steps:
      - name: Publish release
        run: gh release edit "${{ env.VERSION }}" --draft=false --repo "${{ github.repository }}"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}