self-hosted-test.yaml

# This workflow builds container images and pushes them to Docker Hub
# Set the workflow name
name: Workshop self-hosted Build & Push

# Define the trigger that starts the action
# For this workflow the trigger is on a push that changes anything in the August-08-24 directory in the August-08-2024/ directory on the main branch
on:
  push:
    paths:
      - August-08-2024/**
    branches:
      - main

# Define the actions that are going to take place as part of this workflow    
jobs:
  # Name the job(s)
  build-push-sh-runner:
    # Define where the job should run
    # In this case it will be run on the self-hosted runner image
    runs-on: self-hosted
    # Set the steps to take in order
    steps:
      # Step 1 is to checkout the github repo used to build the container image
      - name: Check out the repo
        uses: actions/checkout@v4
      # Get the date to apply to image tag
      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y-%m-%d.%H.%M')" >> $GITHUB_OUTPUT
      # Use podman to build the image and tag it with the current date
      - name: Build and push image
        run: podman build -f August-08-2024/Containerfile -t docker.io/hsoh/workshop-webapp:${{ steps.date.outputs.date }} August-08-2024/.
      # Login to Docker Hub with the repository secrets defined earlier in the workshop
      - name: Login to Docker Hub
        run: podman login docker.io -u ${{ secrets.DOCKERHUB_USERNAME }} -p ${{ secrets.DOCKERHUB_TOKEN  }}
      # Push the image to Docker Hub
      - name: Push image to Docker Hub
        run: podman push docker.io/hsoh/workshop-webapp:${{ steps.date.outputs.date }}