2241f39e50
Updates the image building workflow to improve reliability and readability.
Changes:
- Replaced the complex `moby/buildkit` container-in-container execution with standard Docker build and push steps.
- Added explicit checkout, login, and build steps to the job matrix.
- Improved the change detection logic:
- Added input sanitization (whitespace trimming) for manually triggered builds.
- Added comments explaining the directory diff logic.
- Updated job titles and comments to English for consistency (e.g., "Detect modified images" instead of "Détection des images modifiées").
- Added `fail-fast: false` to the matrix strategy so one failed build doesn't stop others.
119 lines
4.0 KiB
YAML
119 lines
4.0 KiB
YAML
name: Build and Push Docker Images
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on:
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push:
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branches: [main]
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paths:
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- 'images/**'
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workflow_dispatch:
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inputs:
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image:
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description: 'Image to build (e.g., terraform-ci)'
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required: false
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env:
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REGISTRY: gitea.arnodo.fr
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jobs:
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# ============================================================================
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# Job 1 : Detect modified images
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# ============================================================================
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detect-changes:
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runs-on: docker
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container:
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image: alpine:3.20
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outputs:
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matrix: ${{ steps.changes.outputs.matrix }}
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has_changes: ${{ steps.changes.outputs.has_changes }}
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steps:
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- name: Install dependencies
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run: apk add --no-cache git jq
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- name: Checkout repository
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run: |
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git clone --depth 2 https://gitea.arnodo.fr/${{ gitea.repository }}.git .
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git checkout ${{ gitea.sha }}
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- name: Detect changed images
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id: changes
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run: |
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if [ -n "${{ inputs.image }}" ]; then
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# Clean input to remove potential whitespace
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IMAGE=$(echo "${{ inputs.image }}" | xargs)
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if [ -n "$IMAGE" ]; then
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echo "matrix=[\"$IMAGE\"]" >> $GITHUB_OUTPUT
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echo "has_changes=true" >> $GITHUB_OUTPUT
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else
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echo "has_changes=false" >> $GITHUB_OUTPUT
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echo "matrix=[]" >> $GITHUB_OUTPUT
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fi
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else
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# Find changed directories in images/
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# We look for changes in images/ subdirectory between the previous commit and current commit
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CHANGED=$(git diff --name-only HEAD~1 HEAD -- images/ 2>/dev/null | cut -d'/' -f2 | sort -u | grep -v '^$' || true)
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if [ -z "$CHANGED" ]; then
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echo "has_changes=false" >> $GITHUB_OUTPUT
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echo "matrix=[]" >> $GITHUB_OUTPUT
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else
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# Convert to JSON array, filtering out empty strings
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JSON=$(echo "$CHANGED" | jq -R -s -c 'split("\n") | map(select(length > 0))')
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echo "matrix=$JSON" >> $GITHUB_OUTPUT
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echo "has_changes=true" >> $GITHUB_OUTPUT
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fi
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fi
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- name: Show detected changes
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run: |
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echo "Matrix: ${{ steps.changes.outputs.matrix }}"
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echo "Has changes: ${{ steps.changes.outputs.has_changes }}"
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# ============================================================================
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# Job 2 : Build and Push (Standard Docker)
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# ============================================================================
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build:
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needs: detect-changes
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if: needs.detect-changes.outputs.has_changes == 'true'
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runs-on: docker
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container:
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image: docker:cli
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strategy:
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matrix:
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image: ${{ fromJson(needs.detect-changes.outputs.matrix) }}
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fail-fast: false
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steps:
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- name: Install dependencies
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run: apk add --no-cache git
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- name: Checkout repository
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run: |
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git clone --depth 2 https://gitea.arnodo.fr/${{ gitea.repository }}.git .
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git checkout ${{ gitea.sha }}
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- name: Login to Registry
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run: |
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echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY }} -u ${{ gitea.actor }} --password-stdin
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- name: Build and Push
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env:
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IMAGE_NAME: ${{ env.REGISTRY }}/damien/${{ matrix.image }}
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IMAGE_PATH: images/${{ matrix.image }}
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run: |
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echo "Building $IMAGE_NAME:latest from $IMAGE_PATH ..."
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if [ ! -d "$IMAGE_PATH" ]; then
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echo "Error: Directory $IMAGE_PATH does not exist."
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exit 1
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fi
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if [ ! -f "$IMAGE_PATH/Dockerfile" ]; then
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echo "Error: Dockerfile not found in $IMAGE_PATH."
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exit 1
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fi
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# Use standard docker build
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docker build -t "$IMAGE_NAME:latest" "$IMAGE_PATH"
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docker push "$IMAGE_NAME:latest"
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echo "✅ Pushed $IMAGE_NAME:latest"
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