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Add env-var for image-name and manual dispatch to build workflow #373

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Add env-var for image-name and manual dispatch to build workflow #373

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7ca4944
Make workflow image name overrideable from Actions vars
Wuodan Mar 16, 2026
e59a27e
Add manual deploy trigger with run-time overrides
Wuodan Mar 16, 2026
5dfaea9
Refine build workflow inputs and shell formatting
Wuodan Mar 18, 2026
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34 changes: 29 additions & 5 deletions .github/workflows/build.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,19 @@ on:
branches: [main]
schedule:
- cron: "0 00,12 * * *" # Twice a day
workflow_dispatch:
inputs:
force:
description: Force rebuild and republish all image tags
default: true
type: boolean
image-name:
description: Override image name for this manual run
default: ""
type: string

env:
IMAGE_NAME: ${{ inputs.image-name || vars.IMAGE_NAME || 'nikolaik/python-nodejs' }}

jobs:
generate-matrix:
Expand All @@ -23,7 +36,12 @@ jobs:
- name: Generate build matrix
id: set-matrix
run: |
FORCE=$(if git log --pretty=format:"%s" HEAD^..HEAD | grep -q '\[force\]'; then echo "--force"; else echo ""; fi)
FORCE=
if [[ "${{ github.event_name }}" == "workflow_dispatch" && "${{ inputs.force }}" == "true" ]]; then
FORCE="--force"
elif git log --pretty=format:"%s" HEAD^..HEAD | grep -q '\[force\]'; then
FORCE="--force"
fi
uv run dpn $FORCE build-matrix --event ${{ github.event_name }}


Expand Down Expand Up @@ -59,12 +77,15 @@ jobs:
context: .
file: dockerfiles/${{ matrix.key }}.Dockerfile
load: true
tags: nikolaik/python-nodejs:${{ matrix.key }}
tags: ${{ env.IMAGE_NAME }}:${{ matrix.key }}

# Test
- name: Run smoke tests
run: |
docker run --rm nikolaik/python-nodejs:${{ matrix.key }} sh -c "node --version && npm --version && yarn --version && python --version && pip --version && pipenv --version && poetry --version && uv --version"
docker run --rm ${{ env.IMAGE_NAME }}:${{ matrix.key }} sh -c \
"node --version && npm --version && yarn --version && \
python --version && pip --version && pipenv --version && \
poetry --version && uv --version"

# Push image
- name: Push image
Expand All @@ -75,14 +96,17 @@ jobs:
file: dockerfiles/${{ matrix.key }}.Dockerfile
platforms: ${{ join(matrix.platforms) }}
push: true
tags: nikolaik/python-nodejs:${{ matrix.key }}
tags: ${{ env.IMAGE_NAME }}:${{ matrix.key }}

# Store build context
- name: Add digest to build context
run: |
mkdir builds/
digest="${{ steps.build-and-push.outputs.digest }}"
echo '${{ toJSON(matrix) }}' | jq --arg digest "$digest" '. +={"digest": $digest}' >> "builds/${{ matrix.key }}.json"
echo '${{ toJSON(matrix) }}' |
jq --arg digest "$digest" \
'. +={"digest": $digest}' \
>> "builds/${{ matrix.key }}.json"

- name: Upload build context
uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
Expand Down