name: package-nfpm
description: Package module using nfpm
inputs:
  nfpm_file_pattern:
    description: The pattern of the nfpm configuration file(s)
    required: true
  package_extension:
    description: The package extension (deb or rpm)
    required: true
  distrib:
    description: The package distrib
    required: true
  major_version:
    description: The major version
    required: false
  minor_version:
    description: The minor version
    required: false
  release:
    description: The package release number
    required: false
  arch:
    description: The package architecture
    required: false
  commit_hash:
    description: The commit hash
    required: true
  cache_key:
    description: The package files cache key
    required: true
  rpm_gpg_key:
    description: The rpm gpg key
    required: true
  rpm_gpg_signing_key_id:
    description: The rpm gpg signing key identifier
    required: true
  rpm_gpg_signing_passphrase:
    description: The rpm gpg signing passphrase
    required: true

runs:
  using: composite

  steps:
    - name: Remove previously packaged DEBs and RPMs
      run: |
        rm -f ./*.deb
        rm -f ./*.rpm
      shell: bash

    - name: Import gpg key
      env:
        RPM_GPG_SIGNING_KEY: ${{ inputs.rpm_gpg_key }}
      run: echo -n "$RPM_GPG_SIGNING_KEY" > key.gpg
      shell: bash

    - name: Build ${{ inputs.package_extension }} files
      env:
        RPM_GPG_SIGNING_KEY_ID: ${{ inputs.rpm_gpg_signing_key_id }}
        RPM_GPG_SIGNING_PASSPHRASE: ${{ inputs.rpm_gpg_signing_passphrase }}
      run: |
        export MAJOR_VERSION="${{ inputs.major_version }}"
        export VERSION="${{ inputs.major_version }}.${{ inputs.minor_version }}"
        export RELEASE="${{ inputs.release }}"
        export ARCH="${{ inputs.arch }}"

        if  [ "${{ inputs.package_extension }}" = "rpm" ]; then
          export DIST=".${{ inputs.distrib }}"
          export APACHE_USER="apache"
          export APACHE_GROUP="apache"
        else
          export DIST=""
          export APACHE_USER="www-data"
          export APACHE_GROUP="www-data"
        fi

        MAJOR_LEFT=$( echo $MAJOR_VERSION | cut -d "." -f1 )
        MAJOR_RIGHT=$( echo $MAJOR_VERSION | cut -d "-" -f1 | cut -d "." -f2 )
        BUMP_MAJOR_RIGHT=$(( MAJOR_RIGHT_PART + 1 ))
        if [ "$MAJOR_RIGHT" = "04" ]; then
          BUMP_MAJOR_LEFT="$MAJOR_LEFT"
          BUMP_MAJOR_RIGHT="10"
        else
          BUMP_MAJOR_LEFT=$(( $MAJOR_LEFT + 1 ))
          BUMP_MAJOR_RIGHT="04"
        fi

        export NEXT_MAJOR_VERSION="$BUMP_MAJOR_LEFT.$BUMP_MAJOR_RIGHT"

        export RPM_SIGNING_KEY_FILE="$(pwd)/key.gpg"
        export RPM_SIGNING_KEY_ID="$RPM_GPG_SIGNING_KEY_ID"
        export NFPM_RPM_PASSPHRASE="$RPM_GPG_SIGNING_PASSPHRASE"

        for FILE in ${{ inputs.nfpm_file_pattern }}; do
          DIRNAME=$(dirname $FILE)
          BASENAME=$(basename $FILE)
          cd $DIRNAME
          sed -i "s/@APACHE_USER@/$APACHE_USER/g" $BASENAME
          sed -i "s/@APACHE_GROUP@/$APACHE_GROUP/g" $BASENAME
          sed -i "s/@COMMIT_HASH@/${{ inputs.commit_hash }}/g" $BASENAME
          nfpm package --config $BASENAME --packager ${{ inputs.package_extension }}
          cd -
          mv $DIRNAME/*.${{ inputs.package_extension }} ./
        done
      shell: bash

    - name: Cache packages
      uses: actions/cache/save@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
      with:
        path: ./*.${{ inputs.package_extension }}
        key: ${{ inputs.cache_key }}

    # Update if condition to true to get packages as artifacts
    - if: ${{ false }}
      name: Upload package artifacts
      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
      with:
        name: packages-${{ inputs.distrib }}
        path: ./*.${{ inputs.package_extension}}
        retention-days: 1