feat: add get-images-from-files action

2026-02-05 14:27:27 +01:00
parent cde02f6bc2
commit 923962f961
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+# Get Images From Files Action
+
+A reusable Gitea Action, that extracts docker images from selected files in a repository.
+
+The action supports Dockerfiles and Kubernetes manifests. Other files are supported if they have a recognizable image reference.
+
+## Usage
+
+### Basic Usage
+
+```yaml
+- 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
+        - values/traefik.yaml
+```
+
+### Complete Example
+
+```yaml
+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
+              - 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. |