Uncertain behavior of local source #352
Description
Contributing guidelines
- I've read the contributing guidelines and wholeheartedly agree
I've found a bug, and:
- The documentation does not mention anything about my problem
- There are no open or closed issues that are related to my problem
Description
The documentation claims:
| source | String | Context to build from. Can be either local (.) or a remote bake definition |
Expected behaviour
According to this, the source can be either a (git) remote bake definition, or a directory (at least I'd assume . to mean CWD).
Actual behaviour
However with definition like this (repo name censored out):
with:
source: /home/runner/work/###############/###############
push: true
files: ./docker-bake.hcl
/home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-tags.json
/home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-labels.json
/home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-tags.json
/home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-labels.json
/home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-tags.json
/home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-labels.jsonIt produces command looking like this
/usr/bin/docker buildx bake --file ./docker-bake.hcl --file /home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-tags.json --file /home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-labels.json --file /home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-tags.json --file /home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-labels.json --file /home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-tags.json --file /home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-labels.json --file /home/runner/work/###############/############### --push --print
Notice the source was added at the end --file /home/runner/work/###############/###############.
This is a huge discrepancy in the documentation, and while not a big hassle to fix between runs, it should be either replaced in documentation, to reflect that it cannot be a directory, or behave like context in docker/build-push-action, which is how the documentation states it right now.
Repository URL
No response
Workflow run URL
No response
YAML workflow
name: Build and Push Docker Images
on:
push:
branches:
- main
jobs:
build-for-ghcr:
runs-on: ubuntu-latest
permissions:
packages: write
contents: read
statuses: read
steps:
- uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{github.actor}}
password: ${{secrets.GITHUB_TOKEN}}
- name: Prepare Docker metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}-api-gateway
bake-target: api-gateway
tags: |
type=sha
- name: Build and push Docker images
uses: docker/bake-action@v6
with:
source: ${{ github.workspace }}
push: true
files: |
./docker-bake.hcl
${{ steps.meta.outputs.bake-file-tags }}
${{ steps.meta.outputs.bake-file-labels }}Workflow logs
No response
BuildKit logs
#1 [internal] load local bake definitions
#1 reading ./docker-bake.hcl 798B / 798B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-tags.json 393B / 393B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-mzMN4H/docker-metadata-action-bake-labels.json 624B / 624B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-tags.json 408B / 408B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-t6S7zL/docker-metadata-action-bake-labels.json 627B / 627B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-tags.json 376B / 376B done
#1 reading /home/runner/work/_temp/docker-actions-toolkit-jFIRMF/docker-metadata-action-bake-labels.json 623B / 623B done
#1 reading /home/runner/work/###############/############### 0B / 4.10kB done
#1 DONE 0.0s
ERROR: read /home/runner/work/###############/###############: is a directory
Error: cannot parse bake definitions: ERROR: read /home/runner/work/###############/###############: is a directory
Additional info
No response