release.yml

name: release
on:
  push:
    branches:
      - master
env:
  DOCKERHUB_REGISTRY_NAME: iggyrs/iggy
  CRATE_NAME: iggy
  GITHUB_TOKEN: ${{ github.token }}
  RUST_BACKTRACE: 1
  CARGO_TERM_COLOR: always
  IGGY_CI_BUILD: true

jobs:
  tag:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check if Cargo.toml and Cargo.lock are changed
        uses: tj-actions/changed-files@v45
        id: all_changed_files
        with:
          files: |
            Cargo.lock
            server/Cargo.toml

      - name: Extract iggy-server version from Cargo.toml
        if: ${{ steps.all_changed_files.outputs.all_changed_files == 'Cargo.lock server/Cargo.toml' }}
        id: extract_version
        run: |
          version=$(cargo pkgid -p server | cut -d# -f2 | cut -d: -f2)
          echo "server_version=$version" >> "$GITHUB_OUTPUT"
          echo "::notice ::Version from Cargo.toml $version"

      - name: Check if version is a Git tag
        uses: mukunku/tag-exists-action@v1.6.0
        if: ${{ steps.all_changed_files.outputs.all_changed_files == 'Cargo.lock server/Cargo.toml' }}
        id: check_git_tag
        with:
          tag: "server-${{ steps.extract_version.outputs.server_version }}"

      - name: Print message
        if: ${{ steps.check_git_tag.outputs.exists == 'true' }}
        run: |
          echo "::notice ::Tag server-${{ steps.extract_version.outputs.server_version }} exists, skipping tag creation"

      - name: Create tag
        if: ${{ steps.check_git_tag.outputs.exists == 'false' }}
        id: tagging
        run: |
          git config user.name "${{ github.actor }}"
          git config user.email "${{ github.actor }}@users.noreply.github.com"
          git tag -a server-${{ steps.extract_version.outputs.server_version }} -m "server-${{ steps.extract_version.outputs.server_version }}"
          git push origin server-${{ steps.extract_version.outputs.server_version }}
          echo "::notice ::Created server-${{ steps.extract_version.outputs.server_version }} tag"
          echo "tag_created=true" >> "$GITHUB_OUTPUT"

    outputs:
      server_version: ${{ steps.extract_version.outputs.server_version }}
      tag_created: ${{ steps.tagging.outputs.tag_created }}

  release_and_publish:
    name: build release ${{ matrix.platform.os_name }}
    needs: tag
    runs-on: ${{ matrix.platform.os }}
    strategy:
      matrix:
        platform:
          - os_name: Linux-x86_64-musl
            os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            bin:
              - iggy-server
              - iggy
            name: iggy-Linux-x86_64-musl.tar.gz
            cargo_command: cargo
            docker_arch: linux/amd64
            cross: false

          - os_name: Linux-aarch64-musl
            os: ubuntu-latest
            target: aarch64-unknown-linux-musl
            bin:
              - iggy-server
              - iggy
            name: iggy-Linux-aarch64-musl.tar.gz
            docker_arch: linux/arm64/v8
            cross: true

        toolchain:
          - stable

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

      - name: Cache cargo & target directories
        uses: Swatinem/rust-cache@v2
        with:
          key: "v2"

      - name: Install musl-tools on Linux
        run: sudo apt-get update --yes && sudo apt-get install --yes musl-tools
        if: contains(matrix.platform.name, 'musl')

      - name: Build iggy-server release binary
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: ${{ matrix.platform.target }}
          toolchain: ${{ matrix.toolchain }}
          args: "--verbose --release --bin iggy-server"
        if: ${{ matrix.toolchain }} == 'stable'

      - name: Build iggy-cli release binary
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: ${{ matrix.platform.target }}
          toolchain: ${{ matrix.toolchain }}
          args: "--verbose --release --no-default-features --bin iggy"
        if: ${{ matrix.toolchain }} == 'stable'

      - name: Prepare artifacts
        run: |
          mkdir -p release_artifacts/
          cp target/${{ matrix.platform.target }}/release/iggy-server release_artifacts/
          cp target/${{ matrix.platform.target }}/release/iggy release_artifacts/

      - name: Print message
        run: echo "::notice ::Published ${{ needs.tag.outputs.server_version }} release artifacts on GitHub"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: "arm64,arm"
        if: ${{ matrix.platform.cross }}

      - name: Set up Docker
        uses: crazy-max/ghaction-setup-docker@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.DOCKERHUB_REGISTRY_NAME }}

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: ./
          file: ./Dockerfile.ci
          platforms: ${{ matrix.platform.docker_arch }}
          labels: ${{ steps.meta.outputs.labels }}
          outputs: type=image,name=${{ env.DOCKERHUB_REGISTRY_NAME }},push-by-digest=true,name-canonical=true,push=true
          build-args: |
            IGGY_CMD_PATH=target/${{ matrix.platform.target }}/release/iggy
            IGGY_SERVER_PATH=target/${{ matrix.platform.target }}/release/iggy-server

      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ matrix.platform.os_name }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  merge_docker_manifest:
    runs-on: ubuntu-latest
    needs:
      - release_and_publish
      - tag
    steps:
      - name: Download digests
        uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e
        with:
          pattern: 'digests-*'
          merge-multiple: true
          path: /tmp/digests

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Docker meta (tag was created)
        if: ${{ needs.tag.outputs.tag_created == 'true' }}
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.DOCKERHUB_REGISTRY_NAME }}
          tags: |
            ${{ needs.tag.outputs.server_version }}
            latest

      - name: Docker meta (tag was not created)
        if: ${{ needs.tag.outputs.tag_created == '' }}
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.DOCKERHUB_REGISTRY_NAME }}
          tags: |
            latest

      - name: Create manifest list and push
        working-directory: /tmp/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ env.DOCKERHUB_REGISTRY_NAME }}@sha256:%s ' *)

      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.DOCKERHUB_REGISTRY_NAME }}:latest

  create_github_release:
    runs-on: ubuntu-latest
    if: ${{ needs.tag.outputs.tag_created == 'true' }}
    needs:
      - tag
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Cache cargo & target directories
        uses: Swatinem/rust-cache@v2
        with:
          key: "v2"

      - name: Install musl-tools on Linux
        run: sudo apt-get update --yes && sudo apt-get install --yes musl-tools

      - name: Build iggy-server release binary for Linux-x86_64
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: x86_64-unknown-linux-musl
          toolchain: stable
          args: "--verbose --release --bin iggy-server"

      - name: Build iggy-cli release binary for Linux-x86_64
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: x86_64-unknown-linux-musl
          toolchain: stable
          args: "--verbose --release --no-default-features --bin iggy"

      - name: Prepare Linux-x86_64 artifacts
        run: |
          mkdir -p all_artifacts/Linux-x86_64
          cp target/x86_64-unknown-linux-musl/release/iggy-server all_artifacts/Linux-x86_64/
          cp target/x86_64-unknown-linux-musl/release/iggy all_artifacts/Linux-x86_64/

      - name: Build iggy-server release binary for Linux-aarch64
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: aarch64-unknown-linux-musl
          toolchain: stable
          args: "--verbose --release --bin iggy-server"

      - name: Build iggy-cli release binary for Linux-aarch64
        uses: houseabsolute/actions-rust-cross@v0
        with:
          command: "build"
          target: aarch64-unknown-linux-musl
          toolchain: stable
          args: "--verbose --release --no-default-features --bin iggy"

      - name: Prepare Linux-aarch64 artifacts
        run: |
          mkdir -p all_artifacts/Linux-aarch64
          cp target/aarch64-unknown-linux-musl/release/iggy-server all_artifacts/Linux-aarch64/
          cp target/aarch64-unknown-linux-musl/release/iggy all_artifacts/Linux-aarch64/

      - name: Zip artifacts for each platform
        run: |
          mkdir zipped_artifacts
          for dir in all_artifacts/*; do
            if [ -d "$dir" ]; then
              zip -r "zipped_artifacts/$(basename $dir).zip" "$dir"
            fi
          done

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          files: zipped_artifacts/*
          tag_name: server-${{ needs.tag.outputs.server_version }}
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  finalize_release:
    runs-on: ubuntu-latest
    needs:
      - release_and_publish
      - merge_docker_manifest
      - create_github_release
    if: always()
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Everything is fine
        if: ${{ !(contains(needs.*.result, 'failure')) }}
        run: exit 0

      - name: Something went wrong
        if: ${{ contains(needs.*.result, 'failure') && github.event_name != 'workflow_dispatch' }}
        uses: JasonEtco/create-an-issue@v2.9.2
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_BOT_CONTEXT_STRING: "build and release to dockerhub"
        with:
          filename: .github/BOT_ISSUE_TEMPLATE.md