Merge branch 'main' of https://github.com/Darkfella91/home-ops #42
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name: Docker Image CI | |
on: | |
push: | |
branches: | |
- main | |
paths: | |
- '.devcontainer/Dockerfile' | |
jobs: | |
build: | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
packages: write | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v4 | |
- name: Extract Alpine Version from Dockerfile | |
id: extract_version | |
run: | | |
# Extract the version from the 'builder' line in the Dockerfile | |
ALPINE_VERSION=$(grep -oP '(?<=^FROM alpine:)[\d\.]+(?:-\d+)?' .devcontainer/Dockerfile | head -n 1) | |
ALPINE_VERSION=$(echo $ALPINE_VERSION | xargs) | |
echo "Alpine version: $ALPINE_VERSION" | |
echo "ALPINE_VERSION=$ALPINE_VERSION" >> $GITHUB_ENV | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- name: Log in to GitHub Container Registry (GHCR) | |
uses: docker/login-action@v3 | |
with: | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
registry: ghcr.io | |
- name: Convert Repository Name to Lowercase | |
id: lowercase_repo | |
run: | | |
# Convert the GitHub repository name to lowercase | |
LOWERCASE_REPO=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]') | |
echo "Lowercase repository name: $LOWERCASE_REPO" | |
echo "LOWERCASE_REPO=$LOWERCASE_REPO" >> $GITHUB_ENV | |
- name: Build and Push Docker Image | |
uses: docker/build-push-action@v6 | |
with: | |
push: true | |
tags: | | |
ghcr.io/${{ env.LOWERCASE_REPO }}:latest | |
ghcr.io/${{ env.LOWERCASE_REPO }}:${{ env.ALPINE_VERSION }} | |
platforms: linux/amd64 | |
build-args: | | |
ALPINE_VERSION=${{ env.ALPINE_VERSION }} | |
file: .devcontainer/Dockerfile | |
context: . |