ipv6.yaml

name: Container IP Example

on: [push]

jobs:
  testing:
    runs-on: ubuntu-latest
    container:
      image: golang:1.21-alpine
      options: --sysctl net.ipv6.conf.all.disable_ipv6=0
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker
        run: |
          # Get the container ID of the current container
          CONTAINER_ID=$(cat /proc/self/cgroup | grep 'docker' | sed 's/^.*\///' | tail -n 1)
          echo "Container ID: $CONTAINER_ID"

          # Get the container IP address using docker inspect
          CONTAINER_IP=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $CONTAINER_ID)
          echo "Container IP: $CONTAINER_IP"

          # Set the container IP as an environment variable
          echo "CONTAINER_IP=$CONTAINER_IP" >> $GITHUB_ENV

      - name: Use Container IP
        run: echo "The container IP is ${{ env.CONTAINER_IP }}"