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Merge pull request #9 from dblnz/add-devcontainer-pr #1

Merge pull request #9 from dblnz/add-devcontainer-pr

Merge pull request #9 from dblnz/add-devcontainer-pr #1

name: Create and publish devcontainer Docker image
on:
push:
branches:
- "main"
paths:
- ".devcontainer/Dockerfile"
- ".github/workflows/CreateDevcontainerImage.yml"
- "rust-toolchain.toml"
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}-devcontainer
USER: vscode
GROUP: vscode
LLVM_VERSION: 18
RUST_TOOLCHAIN_DEFAULT: 1.89
RUST_TOOLCHAIN_FILE: rust-toolchain.toml
jobs:
build-and-push-image:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout repository
uses: actions/checkout@v6
- name: Read Rust toolchain version from ${{ env.RUST_TOOLCHAIN_FILE }}
id: toolchain
run: |
version=$(cat ${{ env.RUST_TOOLCHAIN_FILE }} | sed -n '/\[toolchain\]/,/^\[/{/^\s*channel = /s/[^"]*"\([^"]*\)".*/\1/p}')
cat ${{ env.RUST_TOOLCHAIN_FILE }} | grep $version &> /dev/null \
&& echo "RUST_TOOLCHAIN=${version}" >> "$GITHUB_OUTPUT" \
|| echo "RUST_TOOLCHAIN=${{ env.RUST_TOOLCHAIN_DEFAULT }}" >> "$GITHUB_OUTPUT"
- name: Log in to the Container registry
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@v6
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
- name: Build and push Docker image
id: push
uses: docker/build-push-action@v7
with:
context: ./.devcontainer
push: true
tags: |
${{ steps.meta.outputs.tags }}
${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
labels: ${{ steps.meta.outputs.labels }}
build-args: |
USER=${{ env.USER }}
GROUP=${{ env.GROUP }}
LLVM_VERSION=${{ env.LLVM_VERSION }}
RUST_TOOLCHAIN=${{ steps.toolchain.outputs.RUST_TOOLCHAIN }}