sec-actions/get-images-from-files/README.md

Get Images From Files Action

A reusable Gitea Action, that extracts docker images from selected files in a repository.

The action supports Dockerfiles, Kubernetes manifests, and Docker Compose/compose files. Other files are supported if they have a recognizable image reference. Duplicate image references are deduplicated.

Note: Only fully-qualified refs (with registry, e.g. docker.io/library/alpine:latest, gcr.io/distroless/static:nonroot@sha256:...) are included; short refs like alpine:latest are omitted as their use is discouraged.

Usage

Basic Usage

- name: Get Images From Files
  uses: https://gitea.t000-n.de/t.behrendt/trivy-actions/get-images-from-files@0.0.1
  with:
    files: |
        - Dockerfile
        - k8s/50_deployment.yaml
        - dockers/compose.yaml
        - values/traefik.yaml

Complete Example

name: Get Images From Files
on: [push, pull_request]

jobs:
  get-images-from-files:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Get Images From Files
        uses: https://gitea.t000-n.de/t.behrendt/trivy-actions/get-images-from-files@0.0.1
        with:
            files: |
              - Dockerfile
              - k8s/50_deployment.yaml
              - dockers/compose.yaml
              - values/traefik.yaml

Inputs

Input	Description	Required	Default
files	Files to extract images from. Multiple files can be specified..	Yes

Outputs

Output	Description
images	Comma separated list of extracted image references. Only fully-qualified refs (with registry, e.g. docker.io/library/alpine:latest, gcr.io/distroless/static:nonroot@sha256:...) are included; short refs like alpine:latest are omitted.