a6f7c9799f
Refactor the image detection strategy in the build-images workflow. - Remove the `image` input parameter from `workflow_dispatch`. - Update detection logic to handle events differently: - On manual triggers (`workflow_dispatch`), the script now scans the `images/` directory and builds ALL valid images found. - On push events, the script retains the `git diff` logic to only build images that have explicitly changed.
142 lines
4.8 KiB
YAML
142 lines
4.8 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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# No inputs needed as we build all images on manual trigger
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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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image_list: ${{ steps.changes.outputs.image_list }}
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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 ${{ gitea.sha }}
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- name: Detect changed images
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id: changes
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run: |
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> valid_images.txt
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if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
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echo "DEBUG: Manual trigger detected. Scanning all images..."
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if [ -d "images" ]; then
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# Loop through all items in images/ directory
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for DIR in images/*; do
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# Check if it's a directory and has a Dockerfile
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if [ -d "$DIR" ] && [ -f "$DIR/Dockerfile" ]; then
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BASENAME=$(basename "$DIR")
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echo "DEBUG: Found image: $BASENAME"
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echo "$BASENAME" >> valid_images.txt
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fi
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done
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else
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echo "DEBUG: images/ directory not found."
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fi
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else
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echo "DEBUG: Push event detected. Analyzing git diff..."
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CHANGED_FILES=$(git diff --name-only HEAD~1 HEAD -- images/ 2>/dev/null || true)
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CANDIDATES=$(echo "$CHANGED_FILES" | cut -d'/' -f2 | sort -u | grep -v '^$')
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for CANDIDATE in $CANDIDATES; do
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if [ -d "images/$CANDIDATE" ] && [ -f "images/$CANDIDATE/Dockerfile" ]; then
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echo "DEBUG: Change detected in image: $CANDIDATE"
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echo "$CANDIDATE" >> valid_images.txt
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fi
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done
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fi
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if [ ! -s valid_images.txt ]; then
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echo "No valid images detected."
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echo "has_changes=false" >> $GITHUB_OUTPUT
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echo "image_list=[]" >> $GITHUB_OUTPUT
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else
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# Convert list to JSON array using jq
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JSON=$(cat valid_images.txt | jq -R -s -c 'split("\n") | map(select(length > 0))')
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echo "Detected images: $JSON"
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echo "image_list=$JSON" >> $GITHUB_OUTPUT
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echo "has_changes=true" >> $GITHUB_OUTPUT
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fi
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- name: Show detected changes
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run: |
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echo "Image List: ${{ steps.changes.outputs.image_list }}"
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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: ${{ fromJson(needs.detect-changes.outputs.image_list) }}
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fail-fast: false
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steps:
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- name: Install dependencies
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run: apk add --no-cache git
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- name: Checkout repository
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run: |
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git clone --depth 2 https://gitea.arnodo.fr/${{ 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/${{ matrix.image }}
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run: |
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echo "Debug: Matrix Image is '${{ matrix.image }}'"
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if [ -z "${{ matrix.image }}" ]; then
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echo "Skipping empty image name"
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exit 0
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fi
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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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