build.yml

# SPDX-FileCopyrightText: © Vegard IT GmbH (https://vegardit.com)
# SPDX-FileContributor: Sebastian Thomschke (Vegard IT GmbH)
# SPDX-License-Identifier: Apache-2.0
# SPDX-ArtifactOfProjectHomePage: https://github.com/vegardit/copycat
#
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions
name: Build

on:
  push:
    branches-ignore:  # build all branches except:
    - 'dependabot/**'  # prevent GHA triggered twice (once for commit to the branch and once for opening/syncing the PR)
    tags-ignore:  # don't build tags
    - '**'
    paths-ignore:
    - '**/*.adoc'
    - '**/*.md'
    - '.editorconfig'
    - '.git*'
    - '.github/*.yml'
    - '.github/workflows/stale.yml'
  pull_request:
    paths-ignore:
    - '**/*.adoc'
    - '**/*.md'
    - '.editorconfig'
    - '.git*'
    - '.github/*.yml'
  workflow_dispatch:
    # https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/
    inputs:
      additional_maven_args:
        description: 'Additional Maven Args'
        required: false
        default: ''

defaults:
  run:
    shell: bash

env:
  JAVA_VERSION: 17
  RELEASE_NAME: "latest"


jobs:

  ###########################################################
  maven-build:
  ###########################################################
    runs-on: ubuntu-24.04

    steps:
    - name: "Show: GitHub context"
      env:
        GITHUB_CONTEXT: ${{ toJSON(github) }}
      run: echo $GITHUB_CONTEXT


    - name: "Show: environment variables"
      run: env | sort


    - name: Git Checkout
      uses: actions/checkout@v4  # https://github.com/actions/checkout


    - name: "Install: JDK ${{ env.JAVA_VERSION }} ☕"
      uses: actions/setup-java@v4  # https://github.com/actions/setup-java
      with:
        distribution: temurin
        java-version: ${{ env.JAVA_VERSION }}


    - name: "Cache: Restore"
      id: cache-restore
      uses: actions/cache/restore@v4  # https://github.com/actions/cache/blob/main/restore/README.md
      with:
        # IMPORTANT: path must have exactly the same value as in the cache save step otherwise restore will fail with cache key not found 
        path: |
          ~/.m2/bin
          ~/.m2/repository
          !~/.m2/repository/.cache
          !~/.m2/repository/.meta
          !~/.m2/repository/com/vegardit/maven
          !~/.m2/repository/*SNAPSHOT*
        key: ${{ runner.os }}-${{ runner.arch }}-mvn-repo-${{ hashFiles('**/pom.xml') }}
        restore-keys: |
          ${{ runner.os }}-${{ runner.arch }}-mvn-repo-


    - name: "Move Restored Repo"
      if: ${{ steps.cache-restore.outputs.cache-hit }}
      run: |
         RESTORED_REPO_PATH=$HOME/.m2/repository-restored
         mv -v ~/.m2/repository $RESTORED_REPO_PATH
         echo "RESTORED_REPO_PATH=$RESTORED_REPO_PATH" >> $GITHUB_ENV


    - name: "Test with Maven 🔨"
      if: ${{ github.ref_name != 'main' || env.ACT }}
      env:
        GITHUB_USER: ${{ github.actor }}
        GITHUB_API_KEY: ${{ github.token }}
        MAY_CREATE_RELEASE: false
      run: |
        bash .ci/build.sh ${{ github.event.inputs.additional_maven_args }}


    - name: "Build with Maven 🔨"
      if: ${{ github.ref_name == 'main' && !env.ACT }}
      env:
        GITHUB_USER: ${{ github.actor }}
        GITHUB_API_KEY: ${{ secrets.GH_API_TOKEN }}
        MAY_CREATE_RELEASE: true
      run: |
        set -eu

        # https://github.community/t/github-actions-bot-email-address/17204
        git config --global user.name "github-actions[bot]"
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
        bash .ci/build.sh ${{ github.event.inputs.additional_maven_args }}


    ##################################################
    # Cache Update
    # See https://github.com/actions/cache/issues/342#issuecomment-1399442670
    ##################################################
    - name: "Cache: Delete Previous"
      if: ${{ steps.cache-restore.outputs.cache-hit && !env.ACT }}
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        gh extension install actions/gh-actions-cache
        # "|| true" is to avoid "Error: Resource not accessible by integration" from failing the job 
        gh actions-cache delete ${{ steps.cache-restore.outputs.cache-primary-key }} --confirm || true

    - name: "Cache: Update"
      uses: actions/cache/save@v4  # https://github.com/actions/cache/blob/main/save/README.md
      with:
        path: |
          ~/.m2/bin
          ~/.m2/repository
          !~/.m2/repository/.cache
          !~/.m2/repository/.meta
          !~/.m2/repository/com/vegardit/maven
          !~/.m2/repository/*SNAPSHOT*
        key: ${{ steps.cache-restore.outputs.cache-primary-key }}


    - name: Test minimized fat jar
      run: |
        set -ex

        mv target/copycat-*-fat-minimized.jar target/copycat-fat.jar

        java -jar target/copycat-fat.jar --help
        java -jar target/copycat-fat.jar -V
        java -jar target/copycat-fat.jar sync target/classes target/classes.copy -v


    - name: "Share: maven-build-artifacts"
      uses: actions/upload-artifact@v4
      with:
        name: maven-build-artifacts
        path: |
           target/copycat-fat.jar
           target/picocli-reflections.json
           target/bash/bashcompletion.sh


  ###########################################################
  native-image:
  ###########################################################
    runs-on: ${{ matrix.os }}
    needs: [maven-build]
    strategy:
      fail-fast: false
      matrix:
        # https://github.com/actions/runner-images#available-images
        include:
          - arch: "linux-amd64"
            os: "ubuntu-24.04"
            # not using newer graalvm release which produces considerably larger binaries
            graal_version: 21.3.3.1 # https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-21.3.3.1
            graal_install_root: "/opt/graalvm"

          - arch: "linux-arm64"
            os: "ubuntu-24.04"
            # not using newer graalvm release which produces considerably larger binaries
            graal_version: 21.3.3.1 # https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-21.3.3.1
            graal_install_root: "/opt/graalvm"

          - arch: "darwin-arm64"
            os: "macos-latest"  # ARM
            # using newer graalvm release because 21.3.3.1 is not available for ARM
            graal_version: 23.0.1  # https://github.com/graalvm/graalvm-ce-builds/releases/tag/jdk-23.0.1
            graal_install_root: "graalvm"

          - arch: "darwin-amd64"
            os: "macos-13"  # x64
            # not using newer graalvm release which produces considerably larger binaries
            graal_version: 21.3.3.1 # https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-21.3.3.1
            graal_install_root: "graalvm"

          - arch: "windows-amd64"
            os: "windows-latest"
            # TODO don't upgrade as newer versions break Windows builds https://github.com/oracle/graal/issues/4340
            # not using newer graalvm release which produces considerably larger binaries
            graal_version: 21.3.3.1 # https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-21.3.3.1
            graal_install_root: "graalvm"

    env:
      # https://www.graalvm.org/21.3/reference-manual/native-image/Options/
      # -H:NativeLinkerOption=-no-pie -> do not to generate Position Independent Executables (PIE)
      NATIVE_IMAGE_ARGS:
        -H:NativeLinkerOption=-no-pie
        -H:ReflectionConfigurationFiles=picocli-reflections.json
        -H:Log=registerResource:3
        -H:+ReportExceptionStackTraces
        -H:+RemoveUnusedSymbols
        -H:ExcludeResources=com/sun/.*.properties
        --exclude-config copycat-fat.jar META-INF/native-image/net.sf.jstuff/.*.json
        --exclude-config copycat-fat.jar META-INF/native-image/jansi/.*.json
        --allow-incomplete-classpath
        --no-fallback
        --no-server
        --verbose
        -Dfile.encoding=UTF-8
        --class-path native-image-metadata
        --class-path copycat-fat.jar
        com.vegardit.copycat.CopyCatMain
        copycat-${{ matrix.arch }}

    steps:
    - name: "Cache: GraalVM binaries"
      uses: actions/cache@v4
      with:
        path: |
          ${{ matrix.graal_install_root }}
        key: ${{ matrix.arch }}-graalvm-${{ matrix.graal_version }}


    - name: "Create arm64 container"
      if: matrix.arch == 'linux-arm64'
      run: |
        sudo apt-get update -y
        sudo apt-get install --no-install-recommends -y qemu-user-static
        docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

        docker container create --name arm64 --tty \
          --platform linux/arm64 \
          -v /opt:/opt:rw \
          -v $PWD:/workspace:rw \
          arm64v8/ubuntu:24.04

        docker container start arm64

        docker exec --tty arm64 apt-get update -y
        docker exec --tty arm64 apt-get install -y curl sudo


    - name: "Install: GraalVM"
      run: |
        set -eu

        case "${{ matrix.arch }}" in
          linux-amd64)
            sudo apt-get install --no-install-recommends -y gcc g++ libz-dev

            GRAAL_VM_HOME=${{ matrix.graal_install_root }}
            if [ ! -e $GRAAL_VM_HOME/bin/native-image ]; then
              rm -rf $GRAAL_VM_HOME
              mkdir -p $GRAAL_VM_HOME

              curl -fL "https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${{ matrix.graal_version }}/graalvm-ce-java${{ env.JAVA_VERSION}}-linux-amd64-${{ matrix.graal_version }}.tar.gz" \
                | tar zxv -C $GRAAL_VM_HOME --strip-components=1 \
                    --exclude=*/bin/jvisualvm \
                    --exclude=*/lib/src.zip \
                    --exclude=*/lib/visualvm

               $GRAAL_VM_HOME/bin/gu install native-image
            fi

            $GRAAL_VM_HOME/bin/native-image --version

            echo "JAVA_HOME=$GRAAL_VM_HOME" >> $GITHUB_ENV
            echo "$GRAAL_VM_HOME/bin" >> $GITHUB_PATH
          ;;
          linux-arm64)
            cat <<EOF > install_graalvm.sh
              set -eu
              sudo apt-get install --no-install-recommends -y gcc g++ libz-dev

              GRAAL_VM_HOME=${{ matrix.graal_install_root }}
              if [ ! -e \$GRAAL_VM_HOME/bin/native-image ]; then
                rm -rf \$GRAAL_VM_HOME
                mkdir -p \$GRAAL_VM_HOME

                curl -fL "https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${{ matrix.graal_version }}/graalvm-ce-java${{ env.JAVA_VERSION }}-linux-aarch64-${{ matrix.graal_version }}.tar.gz" \
                  | tar zxv -C \$GRAAL_VM_HOME --strip-components=1 \
                      --exclude=*/bin/jvisualvm \
                      --exclude=*/lib/src.zip \
                      --exclude=*/lib/visualvm
  
                 \$GRAAL_VM_HOME/bin/gu install native-image
              fi

              \$GRAAL_VM_HOME/bin/native-image --version
        EOF

            docker exec --tty -w /workspace arm64 /bin/bash ./install_graalvm.sh
          ;;
          darwin-arm64)
            GRAAL_VM_HOME=${{ matrix.graal_install_root }}/Contents/Home

            if [ ! -e $GRAAL_VM_HOME/bin/native-image ]; then
              rm -rf ${{ matrix.graal_install_root }}
              mkdir ${{ matrix.graal_install_root }}

                curl -fL "https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${{ matrix.graal_version }}/graalvm-community-jdk-${{ matrix.graal_version }}_macos-aarch64_bin.tar.gz" \
                | tar zxv -C graalvm --strip-components=1 \
                    --exclude=*/bin/jvisualvm \
                    --exclude=*/lib/src.zip \
                    --exclude=*/lib/visualvm
            fi

            $GRAAL_VM_HOME/bin/native-image --version

            echo "JAVA_HOME=$GRAAL_VM_HOME" >> $GITHUB_ENV
            echo "$GRAAL_VM_HOME/bin" >> $GITHUB_PATH
          ;;
          darwin-amd64)
            GRAAL_VM_HOME=${{ matrix.graal_install_root }}/Contents/Home

            if [ ! -e $GRAAL_VM_HOME/bin/native-image ]; then
              rm -rf ${{ matrix.graal_install_root }}
              mkdir ${{ matrix.graal_install_root }}

              curl -fL "https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${{ matrix.graal_version }}/graalvm-ce-java${{ env.JAVA_VERSION }}-darwin-amd64-${{ matrix.graal_version }}.tar.gz" \
                | tar zxv -C graalvm --strip-components=1 \
                    --exclude=*/bin/jvisualvm \
                    --exclude=*/lib/src.zip \
                    --exclude=*/lib/visualvm

              $GRAAL_VM_HOME/bin/gu install native-image
            fi

            $GRAAL_VM_HOME/bin/native-image --version

            echo "JAVA_HOME=$GRAAL_VM_HOME" >> $GITHUB_ENV
            echo "$GRAAL_VM_HOME/bin" >> $GITHUB_PATH
          ;;
          windows-amd64)
            GRAAL_VM_HOME=${{ matrix.graal_install_root }}

            if [ ! -e $GRAAL_VM_HOME/bin/native-image ]; then
              rm -rf $GRAAL_VM_HOME

              echo "Downloading GraalVM..."
              curl -fL -o graalvm.zip https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${{ matrix.graal_version }}/graalvm-ce-java${{ env.JAVA_VERSION }}-windows-amd64-${{ matrix.graal_version }}.zip
  
              echo "Extracting GraalVM..."
              7z x graalvm.zip
              mv graalvm-ce-* $GRAAL_VM_HOME

              $GRAAL_VM_HOME/bin/gu.cmd install native-image
            fi

            $GRAAL_VM_HOME/bin/native-image.cmd --version

            echo "JAVA_HOME=$(cygpath -wa $GRAAL_VM_HOME)" >> $GITHUB_ENV
            echo "$(cygpath -wa $GRAAL_VM_HOME/bin)" >> $GITHUB_PATH
          ;; 
        esac


    - name: "Install: binutils (strip)"
      run: |
        case "${{ matrix.arch }}" in
          linux-amd64)
            sudo apt-get --no-install-recommends install -y binutils
          ;;
          linux-arm64)
            docker exec --tty arm64 \
            sudo apt-get --no-install-recommends install -y binutils
          ;;
        esac


    - name: "Install: UPX"
      env:
        GITHUB_TOKEN: ${{ github.token }}
      if: runner.os != 'macOS'  # https://github.com/upx/upx/issues/612
      run: |
        case "${{ matrix.arch }}" in
          linux-amd64)
            if [[ ! -x /opt/upx/upx ]]; then # check for re-running a job in nektos/act
              rm -rf /opt/upx
              mkdir /opt/upx
              upx_download_url=$(curl -fsSL ${GITHUB_TOKEN:+-H "Authorization: token $GITHUB_TOKEN"} https://api.github.com/repos/upx/upx/releases/latest | grep browser_download_url | grep amd64_linux.tar.xz | cut "-d\"" -f4)
              echo "Downloading [$upx_download_url]..."
              curl -fL $upx_download_url | tar Jxv -C /opt/upx --strip-components=1
            fi
          ;;
          linux-arm64)
            if [[ ! -x /opt/upx/upx ]]; then # check for re-running a job in nektos/act
              rm -rf /opt/upx
              mkdir /opt/upx
              upx_download_url=$(curl -fsSL ${GITHUB_TOKEN:+-H "Authorization: token $GITHUB_TOKEN"} https://api.github.com/repos/upx/upx/releases/latest | grep browser_download_url | grep arm64_linux.tar.xz | cut "-d\"" -f4)
              echo "Downloading [$upx_download_url]..."
              curl -fL $upx_download_url | tar Jxv -C /opt/upx --strip-components=1
            fi
          ;;
          darwin-*)
            # https://github.com/Homebrew/homebrew-core/pull/183634
            brew install upx
          ;;
          windows-amd64)
            # first choco install in a build takes 3+ minutes
            # choco install -y upx

            upx_download_url=$(curl -fsSL ${GITHUB_TOKEN:+-H "Authorization: token $GITHUB_TOKEN"} https://api.github.com/repos/upx/upx/releases/latest | grep browser_download_url | grep win64.zip | cut "-d\"" -f4)
            echo "Downloading [$upx_download_url]..."
            curl -fL -o /tmp/upx.zip $upx_download_url

            echo "Extracting upx.zip..."
            mkdir /tmp/upx
            7z e /tmp/upx.zip -o/tmp/upx *.exe -r
            echo "$(cygpath -wa /tmp/upx)" >> $GITHUB_PATH
          ;;
        esac


    - name: Enable Developer Command Prompt
      if: matrix.arch == 'windows-amd64'
      # makes cl.exe available on PATH
      # https://github.com/marketplace/actions/enable-developer-command-prompt
      uses: ilammy/msvc-dev-cmd@v1


    - name: "Get: maven-build-artifacts"
      uses: actions/download-artifact@v4
      with:
        name: maven-build-artifacts


    - name: "Collect metadata"
      run: |
        set -eu

        # https://www.graalvm.org/22.3/reference-manual/native-image/metadata/AutomaticMetadataCollection/#tracing-agent
        cat <<'EOF' > collect_metadata.sh
          set -eu
          rm -rf native-image-metadata
          function traceCall() {
            echo "Tracing copycat ${@}..."
            java -agentlib:native-image-agent=config-merge-dir=native-image-metadata/META-INF/native-image/ -jar copycat-fat.jar ${@} >/dev/null
          }

          rm -rf workdir
          mkdir -p workdir/source/dir1
          touch workdir/source/dir1/file1
          traceCall sync workdir/source workdir/target
  
          traceCall --help
          traceCall --help
          traceCall --version
          traceCall sync --help
          traceCall watch --help
        EOF

        case "${{ matrix.arch }}" in
          linux-arm64)
            docker exec --tty -w /workspace arm64 /bin/bash -c "
              export JAVA_HOME=${{ matrix.graal_install_root }}
              export PATH=${{ matrix.graal_install_root }}/bin:\$PATH

              bash collect_metadata.sh
            "
          ;;
          *)
            bash collect_metadata.sh
          ;;
        esac


    - name: "Build executable"
      run: |
        case "${{ matrix.arch }}" in
          linux-amd64)
            /usr/bin/gcc -v

            native-image \
              -H:+StaticExecutableWithDynamicLibC `# https://www.graalvm.org/21.3/reference-manual/native-image/StaticImages/#build-mostly-static-native-image` \
              --report-unsupported-elements-at-runtime `# avoid: Unsupported type sun.awt.X11.XBaseWindow is reachable` \
              ${{ env.NATIVE_IMAGE_ARGS }}
          ;;
          linux-arm64)
            docker exec --tty -w /workspace arm64 /bin/bash -c "
              export JAVA_HOME=${{ matrix.graal_install_root }}
              export PATH=${{ matrix.graal_install_root }}/bin:\$PATH

              /usr/bin/gcc -v

              native-image \
                -H:+StaticExecutableWithDynamicLibC `# https://www.graalvm.org/21.3/reference-manual/native-image/StaticImages/#build-mostly-static-native-image` \
                --report-unsupported-elements-at-runtime `# avoid: Unsupported type sun.awt.X11.XBaseWindow is reachable` \
                -Djdk.lang.Process.launchMechanism=vfork `# https://github.com/oracle/graal/issues/4143`\
                -H:-CheckToolchain `#https://github.com/oracle/graal/issues/4143`\
                ${{ env.NATIVE_IMAGE_ARGS }}
            "
          ;;
          darwin-*)
            # not using "--static" because of error: DARWIN does not support building static executable images.
            native-image ${{ env.NATIVE_IMAGE_ARGS }}
          ;;
          windows-amd64)
            # https://www.graalvm.org/21.3/reference-manual/native-image/StaticImages/
            native-image.cmd --static ${{ env.NATIVE_IMAGE_ARGS }}
          ;;
        esac


    - name: "Test executable"
      run: |
        case "${{ matrix.arch }}" in
          linux-arm64)
            docker exec --tty -w /workspace arm64 /bin/bash -c "   
              chmod u+x copycat-${{ matrix.arch }} &&
              ./copycat-${{ matrix.arch }} --version &&
              ./copycat-${{ matrix.arch }} --help &&
              ./copycat-${{ matrix.arch }} sync --help &&
              ./copycat-${{ matrix.arch }} watch --help
             "
          ;;
          *)
            chmod u+x copycat-${{ matrix.arch }}
            ./copycat-${{ matrix.arch }} --version
            ./copycat-${{ matrix.arch }} --help
            ./copycat-${{ matrix.arch }} sync --help
            ./copycat-${{ matrix.arch }} watch --help
          ;;
        esac


    - name: "Compress executable"
      if: runner.os != 'macOS'  # https://github.com/upx/upx/issues/612
      run: |
        set -eu
        case "${{ matrix.arch }}" in
          linux-amd64)
            strip --strip-unneeded copycat-${{ matrix.arch }}
            /opt/upx/upx -v -9 --no-progress copycat-${{ matrix.arch }}
          ;;
          linux-arm64)
            docker exec --tty -w /workspace arm64 /bin/bash -c "
              strip --strip-unneeded copycat-${{ matrix.arch }} &&
              /opt/upx/upx -v -9 --no-progress copycat-${{ matrix.arch }}
            "
          ;;
          darwin-*)
            # https://www.unix.com/man-page/osx/1/strip/
            strip copycat-${{ matrix.arch }}
            upx -v -9 --force-macos --no-progress copycat-${{ matrix.arch }}
          ;;
          windows-amd64)
            cp copycat-${{ matrix.arch }}.exe copycat-${{ matrix.arch }}-upx.exe
            upx -v -9 --no-progress copycat-${{ matrix.arch }}-upx.exe
          ;;
        esac


    - name: "Test compressed executable"
      if: runner.os != 'macOS'  # https://github.com/upx/upx/issues/612
      run: |
        case "${{ matrix.arch }}" in
          linux-arm64)
            docker exec --tty -w /workspace arm64 /bin/bash -c "
              chmod u+x copycat-${{ matrix.arch }} &&
              ./copycat-${{ matrix.arch }} --version &&
              ./copycat-${{ matrix.arch }} --help &&
              ./copycat-${{ matrix.arch }} sync --help &&
              ./copycat-${{ matrix.arch }} watch --help
             "
          ;;
          windows-*)
            chmod u+x copycat-${{ matrix.arch }}-upx
            ./copycat-${{ matrix.arch }}-upx --version
            ./copycat-${{ matrix.arch }}-upx --help
            ./copycat-${{ matrix.arch }}-upx sync --help
            ./copycat-${{ matrix.arch }}-upx watch --help
          ;;
          *)
            chmod u+x copycat-${{ matrix.arch }}
            ./copycat-${{ matrix.arch }} --version
            ./copycat-${{ matrix.arch }} --help
            ./copycat-${{ matrix.arch }} sync --help
            ./copycat-${{ matrix.arch }} watch --help
          ;;
        esac


    - name: "Share: native binary"
      uses: actions/upload-artifact@v4
      with:
        name: binaries-${{ matrix.arch }}
        path: copycat-${{ matrix.arch }}*


  ###########################################################
  publish-release:
  ###########################################################
    runs-on: ubuntu-latest
    needs: 
      - native-image
    if: ${{ github.ref_name == 'main' && !github.event.act }}

    steps:
    - name: "SCM Checkout" 
      # only required by "hub release create" to prevent "fatal: Not a git repository"
      uses: actions/checkout@v4  # https://github.com/actions/checkout


    - name: "Get: all build artifacts"
      uses: actions/download-artifact@v4
      with:
        path: artifacts
        merge-multiple: true


    - name: "Delete previous '${{ env.RELEASE_NAME }}' release"
      if: env.RELEASE_NAME == 'latest'
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      # https://cli.github.com/manual/gh_release_delete
      run: |
        GH_DEBUG=1 gh release delete "$RELEASE_NAME" --yes --cleanup-tag || true


    - name: "Create '${{ env.RELEASE_NAME }}' Release"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      # https://cli.github.com/manual/gh_release_create
      run: |
        GH_DEBUG=1 gh release create "$RELEASE_NAME" \
          --latest \
          --title "$RELEASE_NAME" \
          --notes "${{ github.event.head_commit.message }}" \
          --target "${{ github.sha }}" \
          artifacts/copycat-fat.jar#copycat-${{ env.RELEASE_NAME }}-fat.jar \
          artifacts/bash/bashcompletion.sh#copycat-${{ env.RELEASE_NAME }}-bashcompletion.sh \
          artifacts/copycat-linux-amd64#copycat-${{ env.RELEASE_NAME }}-linux-amd64 \
          artifacts/copycat-linux-arm64#copycat-${{ env.RELEASE_NAME }}-linux-arm64 \
          artifacts/copycat-darwin-amd64#copycat-${{ env.RELEASE_NAME }}-darwin-amd64 \
          artifacts/copycat-darwin-arm64#copycat-${{ env.RELEASE_NAME }}-darwin-arm64 \
          artifacts/copycat-windows-amd64.exe#copycat-${{ env.RELEASE_NAME }}-windows-amd64.exe \
          artifacts/copycat-windows-amd64-upx.exe#copycat-${{ env.RELEASE_NAME }}-windows-amd64-upx.exe

    - name: "Delete intermediate build artifacts"
      uses: geekyeggo/delete-artifact@v5  # https://github.com/GeekyEggo/delete-artifact/
      with:
        name: "*"
        failOnError: false