Issue: act does not support service hostname

[benjamin-feron]

When using "container" and "service" sections in jobs, host names of containers are not resolved.

System information

• Operating System: Linux
• Architecture: x64 (64-bit)
• Docker version: 20.10.12
• act version: 0.2.25

Expected behaviour

Containers host names should be resolved.

Actual behaviour

...but there are not,
for example, ping command fail with message "bad address 'host1'".

Workflow

name: Test

on: push

jobs:
  job1:
    runs-on: ubuntu-latest

    container:
      image:  alpine:latest

    services:
      host1:
        image: alpine:latest

    steps:
    - run: ping -c 1 host1

Steps to reproduce

Run the workflow above

act output

[Test/job1] 🚀  Start image=alpine:latest
[Test/job1]   🐳  docker pull image=alpine:latest platform= username= forcePull=false
[Test/job1]   🐳  docker create image=alpine:latest platform= entrypoint=["/usr/bin/tail" "-f" "/dev/null"] cmd=[]
[Test/job1]   🐳  docker run image=alpine:latest platform= entrypoint=["/usr/bin/tail" "-f" "/dev/null"] cmd=[]
[Test/job1]   🐳  docker exec cmd=[mkdir -m 0777 -p /var/run/act] user=root workdir=
[Test/job1] ⭐  Run ping -c 1 host1
[Test/job1]   🐳  docker exec cmd=[sh -e -c /home/befe/dev/github-sandbox.SUPPR/workflow/0] user= workdir=
| ping: bad address 'host1'
[Test/job1]   ❌  Failure - ping -c 1 host1
Error: exit with `FAILURE`: 1

[catthehacker]

duplicate of #173