ci.yml

name: ci

on:
  push:
  schedule:
    - cron: "0 0 * * *"

jobs:
  main:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version:
          - master
          - release
    steps:
      - name: Install jq
        run: sudo apt-get update && sudo apt-get install -y jq

      - name: Check for new release
        id: check_release
        run: |
          # Fetch the latest release information from the target repository
          RESPONSE=$(curl --silent --fail "https://api.github.com/repos/gchq/CyberChef/releases/latest")

          if [ $? -ne 0 ]; then
            echo "Failed to fetch the latest release information."
            exit 1
          fi

          # Extract the "published_at" field using jq
          PUBLISHED_AT=$(echo "$RESPONSE" | jq -r '.published_at')

          # Convert the published_at to Unix timestamp
          PUBLISHED_TIMESTAMP=$(date -d "$PUBLISHED_AT" +%s)

          # Get the current time and convert it to Unix timestamp
          CURRENT_TIMESTAMP=$(date +%s)

          # Calculate the difference in seconds
          TIME_DIFF=$(expr "$CURRENT_TIMESTAMP" - "$PUBLISHED_TIMESTAMP")

          # If the difference is less than 86400 seconds (24 hours), proceed with the next steps
          if [ $TIME_DIFF -le 86400 ]; then
            echo "New release detected. Proceeding with the next steps."
            echo "proceed=true" >> $GITHUB_OUTPUT
          else
            echo "No new release in the last 24 hours."
            echo "proceed=false" >> $GITHUB_OUTPUT
          fi

      - name: Set up QEMU
        if: steps.check_release.outputs.proceed == 'true'
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        if: steps.check_release.outputs.proceed == 'true'
        uses: docker/setup-buildx-action@v3

      - name: Login to DockerHub
        if: steps.check_release.outputs.proceed == 'true'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set version for master
        if: matrix.version == 'master' && steps.check_release.outputs.proceed == 'true'
        run: echo 'VERSION=master' >> $GITHUB_ENV

      - name: Set tag for master
        if: matrix.version == 'master' && steps.check_release.outputs.proceed == 'true'
        run: echo "TAG=docker.io/mpepping/cyberchef:latest" >> $GITHUB_ENV

      - name: Set version for release
        if: matrix.version == 'release' && steps.check_release.outputs.proceed == 'true'
        run: curl -s https://api.github.com/repos/gchq/CyberChef/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/VERSION=\1/' >> $GITHUB_ENV

      - name: Set tag for release
        if: matrix.version == 'release' && steps.check_release.outputs.proceed == 'true'
        run: echo "TAG=docker.io/mpepping/cyberchef:${VERSION}" >> $GITHUB_ENV

      - name: Build and push
        if: steps.check_release.outputs.proceed == 'true'
        timeout-minutes: 720
        uses: docker/build-push-action@v5
        with:
          push: true
          platforms: linux/amd64,linux/arm64
          build-args: VERSION=${{ env.VERSION }}
          tags: ${{ env.TAG }}