Files
evidencija-rezija/.gitea/workflows/check_image_version.yml
Nikola Derežić 5773156222 Add Gitea CI/CD workflows for automated Docker builds
Implements automated Docker image building and publishing to registry:

- build.yml: Main workflow that builds and pushes Docker images to registry
  - Triggers on push to master branch
  - Only builds when image with current version doesn't exist
  - Uses Docker BuildKit with layer caching for faster builds
  - Tags images with both version number and 'latest'

- check_image_version.yml: Reusable workflow to verify image existence
  - Reads version from package.json
  - Uses lightweight manifest inspection (no image download)
  - Returns image_exists and version as outputs

- check_package_version.yml: Reusable workflow to detect version changes
  - Compares version between commits
  - Handles edge cases (first commit, missing package.json)
  - Includes validation for version extraction failures

All workflows include proper error handling and clear logging.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-09 18:32:48 +01:00

95 lines
3.2 KiB
YAML

name: Check Image Version
on:
workflow_call:
inputs:
workspacePath:
description: 'Path relative to repo root where package.json is located'
required: false
type: string
default: '.'
imageName:
description: 'Docker image name without registry FQDN or username'
required: true
type: string
registryUrl:
description: 'Docker registry URL (e.g., registry.budakova.org)'
required: false
type: string
default: 'registry.budakova.org'
registryUsername:
description: 'Docker registry username'
required: true
type: string
registryNamespace:
description: 'Docker registry namespace/organization (e.g., knee-cola)'
required: true
type: string
secrets:
registryToken:
description: 'Registry access token'
required: true
outputs:
image_exists:
description: 'Whether the image exists in the registry'
value: ${{ jobs.check_image.outputs.image_exists }}
version:
description: 'Current version from package.json'
value: ${{ jobs.check_image.outputs.version }}
jobs:
check_image:
runs-on: ubuntu-latest
outputs:
image_exists: ${{ steps.manifest-check.outputs.image_exists }}
version: ${{ steps.version-read.outputs.version }}
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Read version from package.json
id: version-read
run: |
WORKSPACE_PATH="${{ inputs.workspacePath }}"
# Clean up path - remove trailing slash if present
WORKSPACE_PATH="${WORKSPACE_PATH%/}"
# Handle root directory case
if [ "$WORKSPACE_PATH" = "." ]; then
PACKAGE_JSON_PATH="package.json"
else
PACKAGE_JSON_PATH="${WORKSPACE_PATH}/package.json"
fi
VERSION=$(node -p "try { require('./${PACKAGE_JSON_PATH}').version } catch(e) { console.error('Error reading version:', e.message); process.exit(1) }") || {
echo "Error: Failed to read version from ${PACKAGE_JSON_PATH}"
exit 1
}
echo "version=$VERSION" >> $GITHUB_OUTPUT
echo "Checking for image version: $VERSION"
- name: Login to Registry
run: |
echo "${{ secrets.registryToken }}" | docker login ${{ inputs.registryUrl }} -u "${{ inputs.registryUsername }}" --password-stdin
- name: Check if image exists in registry
id: manifest-check
run: |
VERSION=${{ steps.version-read.outputs.version }}
IMAGE="${{ inputs.registryUrl }}/${{ inputs.registryNamespace }}/${{ inputs.imageName }}:${VERSION}"
echo "Checking manifest for image: $IMAGE"
if docker manifest inspect "$IMAGE" &>/dev/null; then
echo "Image exists in registry"
echo "image_exists=true" >> $GITHUB_OUTPUT
else
echo "Image does not exist in registry"
echo "image_exists=false" >> $GITHUB_OUTPUT
fi
- name: Summary
run: |
echo "Version: ${{ steps.version-read.outputs.version }}"
echo "Image exists: ${{ steps.manifest-check.outputs.image_exists }}"