push-docker.yml

name: Push Docker Image with VersionNumber

on:
  workflow_dispatch:
  push:
    branches:
      - master
      - main
      - V2-master
      - testMain

# cancel in-progress jobs if a new job is triggered
# This is useful to avoid running multiple builds for the same branch if a new commit is pushed
# or a pull request is updated.
# It helps to save resources and time by ensuring that only the latest commit is built and tested
# This is particularly useful for long-running jobs that may take a while to complete.
# The `group` is set to a combination of the workflow name, event name, and branch name.
# This ensures that jobs are grouped by the workflow and branch, allowing for cancellation of
# in-progress jobs when a new commit is pushed to the same branch or a new pull request is opened.
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref_name || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  push:
    if: ${{ vars.CI_PROFILE != 'lite' }}
    runs-on: ubuntu-24.04-8core
    permissions:
      packages: write
      id-token: write
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
        with:
          egress-policy: audit

      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Set up JDK 25
        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
        with:
          java-version: "25"
          distribution: "temurin"

      - name: Cache Gradle dependencies
        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: gradle-${{ runner.os }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
          restore-keys: |
            gradle-${{ runner.os }}-

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@50e97c2cd7a37755bbfafc9c5b7cafaece252f6e # v6.1.0
        with:
          gradle-version: 9.3.1

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0

      - name: Install Task
        uses: go-task/setup-task@3be4020d41929789a01026e0e427a4321ce0ad44 # v2.0.0
      - name: Get version number
        id: versionNumber
        run: echo "versionNumber=$(./gradlew printVersion --quiet | tail -1)" >> $GITHUB_OUTPUT
        env:
          MAVEN_USER: ${{ secrets.MAVEN_USER }}
          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}

      - name: Install cosign
        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
        with:
          cosign-release: "v2.4.1"

      - name: Install cosign
        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
        with:
          cosign-release: "v2.4.1"

      - name: Login to Docker Hub
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_API }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0

      - name: Convert repository owner to lowercase
        id: repoowner
        run: echo "lowercase=$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')" >> $GITHUB_OUTPUT

      - name: Generate tags for latest
        id: meta
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf
            ${{ secrets.DOCKER_HUB_ORG_USERNAME }}/stirling-pdf
          tags: |
            type=raw,value=${{ steps.versionNumber.outputs.versionNumber }},enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}
            type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/testMain' }}

      - name: Build and push Unified Dockerfile (latest variant)
        id: build-push-latest
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./docker/embedded/Dockerfile
          push: true
          cache-from: type=gha,scope=stirling-pdf-latest
          cache-to: type=gha,mode=max,scope=stirling-pdf-latest
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
            BASE_VERSION=1.0.0
          platforms: linux/amd64,linux/arm64/v8
          provenance: true
          sbom: true

      - name: Sign regular images
        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
        env:
          DIGEST: ${{ steps.build-push-latest.outputs.digest }}
          TAGS: ${{ steps.meta.outputs.tags }}
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
        run: |
          echo "$TAGS" | tr ',' '\n' | while read -r tag; do
            cosign sign --yes \
              --key env://COSIGN_PRIVATE_KEY \
              "${tag}@${DIGEST}"
          done

      - name: Generate tags for latest-fat
        id: meta-fat
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
        if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf
            ${{ secrets.DOCKER_HUB_ORG_USERNAME }}/stirling-pdf
          tags: |
            type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}-fat,enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}
            type=raw,value=latest-fat,enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}

      - name: Build and push Unified Dockerfile (fat variant)
        id: build-push-fat
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./docker/embedded/Dockerfile.fat
          push: true
          cache-from: type=gha,scope=stirling-pdf-fat
          cache-to: type=gha,mode=max,scope=stirling-pdf-fat
          tags: ${{ steps.meta-fat.outputs.tags }}
          labels: ${{ steps.meta-fat.outputs.labels }}
          build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
          platforms: linux/amd64,linux/arm64/v8
          provenance: true
          sbom: true

      - name: Sign fat images
        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
        env:
          DIGEST: ${{ steps.build-push-fat.outputs.digest }}
          TAGS: ${{ steps.meta-fat.outputs.tags }}
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
        run: |
          echo "$TAGS" | tr ',' '\n' | while read -r tag; do
            cosign sign --key env://COSIGN_PRIVATE_KEY --yes "${tag}@${DIGEST}"
          done

      - name: Generate tags for ultra-lite
        id: meta-lite
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
        if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
        with:
          images: |
            ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf
            ghcr.io/${{ steps.repoowner.outputs.lowercase }}/stirling-pdf
            ${{ secrets.DOCKER_HUB_ORG_USERNAME }}/stirling-pdf
          tags: |
            type=raw,value=${{ steps.versionNumber.outputs.versionNumber }}-ultra-lite,enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}
            type=raw,value=latest-ultra-lite,enable=${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master' }}

      - name: Build and push Unified Dockerfile (ultra-lite variant)
        id: build-push-lite
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./docker/embedded/Dockerfile.ultra-lite
          push: true
          cache-from: type=gha,scope=stirling-pdf-ultra-lite
          cache-to: type=gha,mode=max,scope=stirling-pdf-ultra-lite
          tags: ${{ steps.meta-lite.outputs.tags }}
          labels: ${{ steps.meta-lite.outputs.labels }}
          build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
          platforms: linux/amd64,linux/arm64/v8
          provenance: true
          sbom: true

      - name: Sign ultra-lite images
        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
        env:
          DIGEST: ${{ steps.build-push-lite.outputs.digest }}
          TAGS: ${{ steps.meta-lite.outputs.tags }}
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
        run: |
          echo "$TAGS" | tr ',' '\n' | while read -r tag; do
            cosign sign --key env://COSIGN_PRIVATE_KEY --yes "${tag}@${DIGEST}"
          done