chore(deps): update https://gitea.t000-n.de/t.behrendt/actions action to v0.2.4 (#52)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [https://gitea.t000-n.de/t.behrendt/actions](https://gitea.t000-n.de/t.behrendt/actions) | action | patch | `0.2.1` → `0.2.4` |

---

> ⚠️ **Warning**
>
> Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

### Release Notes

<details>
<summary>t.behrendt/actions (https://gitea.t000-n.de/t.behrendt/actions)</summary>

### [`v0.2.4`](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.3...0.2.4)

[Compare Source](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.3...0.2.4)

### [`v0.2.3`](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.2...0.2.3)

[Compare Source](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.2...0.2.3)

### [`v0.2.2`](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.1...0.2.2)

[Compare Source](https://gitea.t000-n.de/t.behrendt/actions/compare/0.2.1...0.2.2)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My41LjQiLCJ1cGRhdGVkSW5WZXIiOiI0My41LjQiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbImFjdGlvbiIsImRlcHMiXX0=-->

Reviewed-on: #52
Reviewed-by: t.behrendt <2+t.behrendt@noreply.localhost>
Co-authored-by: Renovate Bot <renovate@t00n.de>
Co-committed-by: Renovate Bot <renovate@t00n.de>

.gitea/workflows/cd.yaml

@@ -10,7 +10,7 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
       - name: Increment tag
@@ -19,6 +19,6 @@ jobs:
         with:
           token: ${{ secrets.GITEA_TOKEN }}
       - name: Push tag
-        uses: https://gitea.t000-n.de/t.behrendt/actions/release-git-tag@3925c92fc33f3d2bc87d28d21ab691b7e6dd6cdf # 0.2.1
+        uses: https://gitea.t000-n.de/t.behrendt/actions/release-git-tag@38c1bbd8bad3e7965744d03de85faa4a5b808d1b # 0.2.4
         with:
           tag: ${{ steps.tag.outputs.new-tag }}

.gitea/workflows/ci.yaml

@@ -4,125 +4,40 @@ on:
   pull_request:
 
 jobs:
+  test-setup-trivy:
+    strategy:
+      matrix:
+        arch: [amd64, arm64]
+    name: Test Setup Trivy ${{ matrix.arch }}
+    runs-on:
+      - ubuntu-latest
+      - linux_${{ matrix.arch }}
+    steps:
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - name: Setup Trivy
+        uses: ./setup-trivy
+      - name: Run Trivy
+        run: trivy --version
+
   test-setup-db:
     name: Test Setup DB
     runs-on:
       - ubuntu-latest
-      - experimental
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: ./setup-trivy
       - name: Setup DB
         id: setup-db
         uses: ./setup-db
-      - name: Verify vulnerability DB in cache
+      - name: Run Trivy
-        run: |
+        run: trivy fs --skip-db-update --cache-dir ${{ steps.setup-db.outputs.cache-dir }} .
-          set -euo pipefail
-          cache="${{ steps.setup-db.outputs.cache-dir }}"
-          db="$cache/db/trivy.db"
-          meta="$cache/db/metadata.json"
-          test -f "$meta" || { echo "FAIL: $meta missing (DB not downloaded?)"; exit 1; }
-          test -f "$db" || { echo "FAIL: $db missing (DB not downloaded?)"; exit 1; }
-          size=$(stat -c%s "$db")
-          min=$((3 * 1024 * 1024))
-          if [ "$size" -lt "$min" ]; then
-            echo "FAIL: trivy.db too small ($size bytes; expected at least $min bytes, i.e. a few MiB)"
-            exit 1
-          fi
-          echo "OK: trivy.db is present ($size bytes) and metadata.json exists."
-
-  test-scan-config:
-    name: Test scan-config
-    runs-on:
-      - ubuntu-latest
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Setup Trivy DB cache
-        id: db
-        uses: ./setup-db
-      - name: Create ephemeral config fixture
-        id: fixture
-        run: |
-          set -euo pipefail
-          scan="${{ runner.temp }}/trivy-ci-scan-config"
-          reports="${{ runner.temp }}/trivy-ci-reports-config"
-          mkdir -p "$scan" "$reports"
-          printf '%s\n' 'FROM alpine:3.20' > "$scan/Dockerfile"
-          echo "scan-path=$scan" >> "$GITHUB_OUTPUT"
-          echo "reports=$reports" >> "$GITHUB_OUTPUT"
-      - name: Run scan-config
-        id: scan
-        uses: ./scan-config
-        with:
-          scan-path: ${{ steps.fixture.outputs.scan-path }}
-          cache-dir: ${{ steps.db.outputs.cache-dir }}
-          output-dir: ${{ steps.fixture.outputs.reports }}
-          output-file: report.sarif
-      - name: Check output file exists
-        run: test -f "${{ steps.scan.outputs.output-path }}"
-
-  test-scan-fs:
-    name: Test scan-fs
-    runs-on:
-      - ubuntu-latest
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Setup Trivy DB cache
-        id: db
-        uses: ./setup-db
-      - name: Create ephemeral filesystem fixture
-        id: fixture
-        run: |
-          set -euo pipefail
-          scan="${{ runner.temp }}/trivy-ci-scan-fs"
-          reports="${{ runner.temp }}/trivy-ci-reports-fs"
-          mkdir -p "$scan" "$reports"
-          printf '%s\n' '{"private":true,"name":"trivy-ci-fixture"}' > "$scan/package.json"
-          echo "scan-path=$scan" >> "$GITHUB_OUTPUT"
-          echo "reports=$reports" >> "$GITHUB_OUTPUT"
-      - name: Run scan-fs
-        id: scan
-        uses: ./scan-fs
-        with:
-          scan-path: ${{ steps.fixture.outputs.scan-path }}
-          cache-dir: ${{ steps.db.outputs.cache-dir }}
-          output-dir: ${{ steps.fixture.outputs.reports }}
-          output-file: report.sarif
-      - name: Check output file exists
-        run: test -f "${{ steps.scan.outputs.output-path }}"
-
-  test-scan-image:
-    name: Test scan-image
-    runs-on:
-      - ubuntu-latest
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Setup Trivy DB cache
-        id: db
-        uses: ./setup-db
-      - name: Prepare report directory
-        id: fixture
-        run: |
-          set -euo pipefail
-          reports="${{ runner.temp }}/trivy-ci-reports-image"
-          mkdir -p "$reports"
-          echo "reports=$reports" >> "$GITHUB_OUTPUT"
-      - name: Run scan-image
-        id: scan
-        uses: ./scan-image
-        with:
-          image: ghcr.io/aquasecurity/trivy:0.69.3@sha256:bcc376de8d77cfe086a917230e818dc9f8528e3c852f7b1aff648949b6258d1c
-          cache-dir: ${{ steps.db.outputs.cache-dir }}
-          output-dir: ${{ steps.fixture.outputs.reports }}
-          output-file: report.sarif
-      - name: Check output file exists
-        run: test -f "${{ steps.scan.outputs.output-path }}"
 
   test-get-images-from-files:
     name: Test Get Images From Files
     runs-on:
       - ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - id: giff
         uses: ./get-images-from-files
         with:
@@ -173,7 +88,7 @@ jobs:
     runs-on:
       - ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Merge SARIF Files
         uses: ./merge-sarif-files
         with:

.gitea/workflows/prerelease.yaml

@@ -8,7 +8,7 @@ jobs:
     name: Prerelease
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
       - name: Increment tag
@@ -18,6 +18,6 @@ jobs:
           token: ${{ secrets.GITEA_TOKEN }}
           prerelease: true
       - name: Push tag
-        uses: https://gitea.t000-n.de/t.behrendt/actions/release-git-tag@3925c92fc33f3d2bc87d28d21ab691b7e6dd6cdf # 0.2.1
+        uses: https://gitea.t000-n.de/t.behrendt/actions/release-git-tag@38c1bbd8bad3e7965744d03de85faa4a5b808d1b # 0.2.4
         with:
           tag: ${{ steps.tag.outputs.new-tag }}

renovate.json

@@ -4,19 +4,6 @@
     "local>t.behrendt/renovate-configs:common",
     "local>t.behrendt/renovate-configs:action"
   ],
-  "customManagers": [
-    {
-      "customType": "regex",
-      "description": "Update Trivy docker image",
-      "managerFilePatterns": [
-        "/(^|/)(setup-db|scan-config|scan-fs|scan-image)/action\\.ya?ml$/"
-      ],
-      "datasourceTemplate": "docker",
-      "matchStrings": [
-        "default:\\s*\"(?<depName>ghcr\\.io/aquasecurity/trivy):(?<currentValue>[\\d\\.]+)(?:@(?<currentDigest>sha256:[a-f0-9]+))?\""
-      ]
-    }
-  ],
   "packageRules": [
     {
       "matchManagers": ["dockerfile", "kubernetes", "helmfile", "helm-values"],

scan-config/README.md

@@ -1,57 +0,0 @@
-# Trivy scan (misconfiguration)
-
-Composite action that runs **`trivy config`** inside **Docker** with the same hardening style as [setup-db](../setup-db): read-only root filesystem, dropped capabilities, `no-new-privileges`, AppArmor `docker-default`, a private `tmpfs` on `/tmp`, and resource limits.
-
-The directory you pass as **`scan-path`** is bind-mounted **read-only** at `/scan`. The vulnerability and policy cache from [setup-db](../setup-db) is mounted **read-only** at `/cache`. Your **`output-dir`** is mounted **read-write** at `/out`; the report is written as **`output-file`** inside that directory. The report format is always **SARIF** (`--format sarif`). Trivy is always run with **`--offline-scan`** (no API calls to resolve dependencies) and **`--exit-code 0`** (the step succeeds after writing the report even when findings are present).
-
-**Misconfiguration scans do not need outbound network.** This action sets **`--network none`** so the container cannot reach the network. Rego check bundles are not fetched online (`--skip-check-update`); use a Trivy image that already includes the checks you need, or rely on the embedded defaults.
-
-## Prerequisites
-
-- Docker on the runner.
-- A populated Trivy cache at **`cache-dir`** (typically from the [setup-db](../setup-db) action).
-
-## Usage
-
-```yaml
-- uses: actions/checkout@v4
-- name: Setup Trivy DB cache
-  id: db
-  uses: ./setup-db
-- name: Misconfiguration scan
-  id: scan
-  uses: ./scan-config
-  with:
-    scan-path: ${{ github.workspace }}
-    cache-dir: ${{ steps.db.outputs.cache-dir }}
-    output-dir: ${{ runner.temp }}/trivy-reports
-    output-file: misconfig.sarif
-- name: Upload report
-  uses: actions/upload-artifact@v4
-  with:
-    name: trivy-misconfig
-    path: ${{ steps.scan.outputs.output-path }}
-```
-
-## Inputs
-
-| Input           | Description                                                                 | Required | Default |
-| --------------- | --------------------------------------------------------------------------- | -------- | ------- |
-| `scan-path`     | Host directory to scan (mounted read-only at `/scan`)                       | Yes      | —       |
-| `cache-dir`     | Trivy cache directory (mounted read-only at `/cache`)                       | No       | `${{ runner.temp }}/trivy` |
-| `output-dir`    | Host directory for the report (mounted read-write at `/out`)                | Yes      | —       |
-| `output-file`   | SARIF file name only (no `/`); created under `output-dir`                   | Yes      | —       |
-| `trivy-version` | Trivy Docker image (digest pin recommended)                                 | No       | Same pin as `setup-db` / see `action.yaml` |
-
-**`trivy-version` is optional.** Omit it to use the default image from `action.yaml`.
-
-## Outputs
-
-| Output         | Description                          |
-| -------------- | ------------------------------------ |
-| `output-path`  | Absolute path to the SARIF report on the host |
-
-## Notes
-
-- Paths should exist or be creatable: **`output-dir`** is created with `mkdir -p` if missing; **`scan-path`** and **`cache-dir`** must already exist.
-- The step still fails if Docker or the container exits non-zero before Trivy completes (e.g. mount or runtime errors).

scan-config/action.yaml

@@ -1,81 +0,0 @@
-name: "Trivy scan (misconfiguration)"
-description: "Run trivy config in a locked-down Docker container (misconfiguration / IaC); report is always SARIF"
-author: "Timo Behrendt <t.behrendt@t00n.de>"
-branding:
-  icon: "shield"
-  color: "blue"
-
-inputs:
-  scan-path:
-    description: "Host path to the directory to scan (mounted read-only at /scan in the container)"
-    required: true
-  cache-dir:
-    description: "Host path to the Trivy cache directory (mounted read-only at /cache; use the same path as setup-db)"
-    required: false
-    default: "${{ runner.temp }}/trivy"
-  output-dir:
-    description: "Host directory where the report file is written (mounted read-write at /out)"
-    required: true
-  output-file:
-    description: "SARIF report file name only (no slashes); written under output-dir"
-    required: true
-  trivy-version:
-    description: "Trivy Docker image reference (digest pin recommended)"
-    required: false
-    default: "ghcr.io/aquasecurity/trivy:0.69.3@sha256:bcc376de8d77cfe086a917230e818dc9f8528e3c852f7b1aff648949b6258d1c"
-
-outputs:
-  output-path:
-    description: "Host path to the generated report file"
-    value: ${{ steps.scan.outputs.output-path }}
-
-runs:
-  using: "composite"
-  steps:
-    - id: scan
-      shell: bash
-      env:
-        SCAN_PATH_IN: ${{ inputs.scan-path }}
-        CACHE_DIR_IN: ${{ inputs.cache-dir }}
-        OUTPUT_DIR_IN: ${{ inputs.output-dir }}
-        OUTPUT_FILE: ${{ inputs.output-file }}
-        TRIVY_IMAGE: ${{ inputs.trivy-version }}
-      run: |
-        set -euo pipefail
-        case "$OUTPUT_FILE" in */*|".."*) echo "FAIL: output-file must be a single file name (no path separators)"; exit 1 ;; esac
-        scan_path=$(realpath "$SCAN_PATH_IN")
-        cache_dir=$(realpath "$CACHE_DIR_IN")
-        mkdir -p "$OUTPUT_DIR_IN"
-        output_dir=$(realpath "$OUTPUT_DIR_IN")
-        test -d "$scan_path" || { echo "FAIL: scan-path is not a directory: $scan_path"; exit 1; }
-        test -d "$cache_dir" || { echo "FAIL: cache-dir is not a directory: $cache_dir"; exit 1; }
-
-        docker run --rm \
-          --name trivy-scan-config \
-          --user "$(id -u):$(id -g)" \
-          --read-only \
-          --env-file /dev/null \
-          --cap-drop ALL \
-          --pids-limit 64 \
-          --memory=512m \
-          --memory-swap=512m \
-          --cpus=1 \
-          --ipc private \
-          --cgroupns private \
-          --security-opt no-new-privileges \
-          --security-opt apparmor=docker-default \
-          --tmpfs /tmp:rw,noexec,nosuid,nodev,size=1g \
-          --network none \
-          --mount type=bind,src="$scan_path",dst=/scan,ro \
-          --mount type=bind,src="$cache_dir",dst=/cache,ro \
-          --mount type=bind,src="$output_dir",dst=/out \
-          "$TRIVY_IMAGE" \
-          config /scan \
-          --cache-dir /cache \
-          --skip-check-update \
-          --offline-scan \
-          --format sarif \
-          --exit-code 0 \
-          -o "/out/$OUTPUT_FILE"
-
-        echo "output-path=$output_dir/$OUTPUT_FILE" >> "$GITHUB_OUTPUT"

scan-fs/README.md

@@ -1,58 +0,0 @@
-# Trivy scan (filesystem)
-
-Composite action that runs **`trivy filesystem`** inside **Docker** with the same hardening style as [setup-db](../setup-db): read-only root filesystem, dropped capabilities, `no-new-privileges`, AppArmor `docker-default`, a private `tmpfs` on `/tmp`, and resource limits.
-
-The directory you pass as **`scan-path`** is bind-mounted **read-only** at `/scan`. The Trivy cache from [setup-db](../setup-db) is mounted **read-only** at `/cache`. Your **`output-dir`** is mounted **read-write** at `/out`; the report is written as **`output-file`** inside that directory. The report format is always **SARIF** (`--format sarif`). Trivy is always run with **`--offline-scan`** (no API calls to identify dependencies) and **`--exit-code 0`** (the step succeeds after writing the report even when findings are present).
-
-**Filesystem scans use `--network none`** so the scan container cannot reach the network. The vulnerability database must already be present under **`cache-dir`**; the action passes **`--skip-db-update`** and **`--skip-check-update`** so Trivy does not try to refresh data online.
-
-## Prerequisites
-
-- Docker on the runner.
-- A populated Trivy cache at **`cache-dir`** (typically from the [setup-db](../setup-db) action).
-
-## Usage
-
-```yaml
-- uses: actions/checkout@v4
-- name: Setup Trivy DB cache
-  id: db
-  uses: ./setup-db
-- name: Filesystem scan
-  id: scan
-  uses: ./scan-fs
-  with:
-    scan-path: ${{ github.workspace }}
-    cache-dir: ${{ steps.db.outputs.cache-dir }}
-    output-dir: ${{ runner.temp }}/trivy-reports
-    output-file: fs.sarif
-- name: Upload report
-  uses: actions/upload-artifact@v4
-  with:
-    name: trivy-fs
-    path: ${{ steps.scan.outputs.output-path }}
-```
-
-## Inputs
-
-| Input           | Description                                                                 | Required | Default |
-| --------------- | --------------------------------------------------------------------------- | -------- | ------- |
-| `scan-path`     | Host directory to scan (mounted read-only at `/scan`)                       | Yes      | —       |
-| `cache-dir`     | Trivy cache directory (mounted read-only at `/cache`)                       | No       | `${{ runner.temp }}/trivy` |
-| `output-dir`    | Host directory for the report (mounted read-write at `/out`)                | Yes      | —       |
-| `output-file`   | SARIF file name only (no `/`); created under `output-dir`                   | Yes      | —       |
-| `trivy-version` | Trivy Docker image (digest pin recommended)                                 | No       | Same pin as `setup-db` / see `action.yaml` |
-
-**`trivy-version` is optional.** Omit it to use the default image from `action.yaml`.
-
-## Outputs
-
-| Output         | Description                          |
-| -------------- | ------------------------------------ |
-| `output-path`  | Absolute path to the SARIF report on the host |
-
-## Notes
-
-- Paths should exist or be creatable: **`output-dir`** is created with `mkdir -p` if missing; **`scan-path`** and **`cache-dir`** must already exist.
-- Default Trivy filesystem scanners include **vuln** and **secret**; misconfig-related network fetches are avoided via **`--skip-check-update`**.
-- The step still fails if Docker or the container exits non-zero before Trivy completes (e.g. mount or runtime errors).

scan-fs/action.yaml

@@ -1,82 +0,0 @@
-name: "Trivy scan (filesystem)"
-description: "Run trivy filesystem in a locked-down Docker container; report is always SARIF"
-author: "Timo Behrendt <t.behrendt@t00n.de>"
-branding:
-  icon: "search"
-  color: "blue"
-
-inputs:
-  scan-path:
-    description: "Host path to the directory to scan (mounted read-only at /scan in the container)"
-    required: true
-  cache-dir:
-    description: "Host path to the Trivy cache directory (mounted read-only at /cache; use the same path as setup-db)"
-    required: false
-    default: "${{ runner.temp }}/trivy"
-  output-dir:
-    description: "Host directory where the report file is written (mounted read-write at /out)"
-    required: true
-  output-file:
-    description: "SARIF report file name only (no slashes); written under output-dir"
-    required: true
-  trivy-version:
-    description: "Trivy Docker image reference (digest pin recommended)"
-    required: false
-    default: "ghcr.io/aquasecurity/trivy:0.69.3@sha256:bcc376de8d77cfe086a917230e818dc9f8528e3c852f7b1aff648949b6258d1c"
-
-outputs:
-  output-path:
-    description: "Host path to the generated report file"
-    value: ${{ steps.scan.outputs.output-path }}
-
-runs:
-  using: "composite"
-  steps:
-    - id: scan
-      shell: bash
-      env:
-        SCAN_PATH_IN: ${{ inputs.scan-path }}
-        CACHE_DIR_IN: ${{ inputs.cache-dir }}
-        OUTPUT_DIR_IN: ${{ inputs.output-dir }}
-        OUTPUT_FILE: ${{ inputs.output-file }}
-        TRIVY_IMAGE: ${{ inputs.trivy-version }}
-      run: |
-        set -euo pipefail
-        case "$OUTPUT_FILE" in */*|".."*) echo "FAIL: output-file must be a single file name (no path separators)"; exit 1 ;; esac
-        scan_path=$(realpath "$SCAN_PATH_IN")
-        cache_dir=$(realpath "$CACHE_DIR_IN")
-        mkdir -p "$OUTPUT_DIR_IN"
-        output_dir=$(realpath "$OUTPUT_DIR_IN")
-        test -d "$scan_path" || { echo "FAIL: scan-path is not a directory: $scan_path"; exit 1; }
-        test -d "$cache_dir" || { echo "FAIL: cache-dir is not a directory: $cache_dir"; exit 1; }
-
-        docker run --rm \
-          --name trivy-scan-fs \
-          --user "$(id -u):$(id -g)" \
-          --read-only \
-          --env-file /dev/null \
-          --cap-drop ALL \
-          --pids-limit 64 \
-          --memory=512m \
-          --memory-swap=512m \
-          --cpus=1 \
-          --ipc private \
-          --cgroupns private \
-          --security-opt no-new-privileges \
-          --security-opt apparmor=docker-default \
-          --tmpfs /tmp:rw,noexec,nosuid,nodev,size=1g \
-          --network none \
-          --mount type=bind,src="$scan_path",dst=/scan,ro \
-          --mount type=bind,src="$cache_dir",dst=/cache,ro \
-          --mount type=bind,src="$output_dir",dst=/out \
-          "$TRIVY_IMAGE" \
-          filesystem /scan \
-          --cache-dir /cache \
-          --skip-db-update \
-          --skip-check-update \
-          --offline-scan \
-          --format sarif \
-          --exit-code 0 \
-          -o "/out/$OUTPUT_FILE"
-
-        echo "output-path=$output_dir/$OUTPUT_FILE" >> "$GITHUB_OUTPUT"

scan-image/README.md

@@ -1,57 +0,0 @@
-# Trivy scan (image)
-
-Composite action that runs **`trivy image`** inside **Docker** with the same hardening style as [setup-db](../setup-db): read-only root filesystem, dropped capabilities, `no-new-privileges`, AppArmor `docker-default`, a private `tmpfs` on `/tmp`, and resource limits.
-
-You pass a pullable **`image`** reference (e.g. `alpine:3.20` or a digest). Trivy pulls and scans it inside the container. The Trivy cache from [setup-db](../setup-db) is mounted **read-only** at `/cache` (**`--skip-db-update`** avoids re-downloading the DB). Your **`output-dir`** is mounted **read-write** at `/out`; the report is written as **`output-file`** inside that directory. The report format is always **SARIF** (`--format sarif`). Trivy is always run with **`--offline-scan`** (no API calls to identify dependencies) and **`--exit-code 0`** (the step succeeds after writing the report even when findings are present). Image layers are still pulled over the network when needed.
-
-**Image scans need network access** to pull the image (and possibly layers). This action does **not** set `--network none` (unlike [scan-config](../scan-config) and [scan-fs](../scan-fs)).
-
-## Prerequisites
-
-- Docker on the runner.
-- A populated Trivy cache at **`cache-dir`** (typically from the [setup-db](../setup-db) action).
-
-## Usage
-
-```yaml
-- name: Setup Trivy DB cache
-  id: db
-  uses: ./setup-db
-- name: Image scan
-  id: scan
-  uses: ./scan-image
-  with:
-    image: alpine:3.20
-    cache-dir: ${{ steps.db.outputs.cache-dir }}
-    output-dir: ${{ runner.temp }}/trivy-reports
-    output-file: image.sarif
-- name: Upload report
-  uses: actions/upload-artifact@v4
-  with:
-    name: trivy-image
-    path: ${{ steps.scan.outputs.output-path }}
-```
-
-## Inputs
-
-| Input           | Description                                                                 | Required | Default |
-| --------------- | --------------------------------------------------------------------------- | -------- | ------- |
-| `image`         | Image reference to scan (pulled inside the container)                       | Yes      | —       |
-| `cache-dir`     | Trivy cache directory (mounted read-only at `/cache`)                       | No       | `${{ runner.temp }}/trivy` |
-| `output-dir`    | Host directory for the report (mounted read-write at `/out`)                | Yes      | —       |
-| `output-file`   | SARIF file name only (no `/`); created under `output-dir`                   | Yes      | —       |
-| `trivy-version` | Trivy Docker image (digest pin recommended)                                 | No       | Same pin as `setup-db` / see `action.yaml` |
-
-**`trivy-version` is optional.** Omit it to use the default image from `action.yaml`.
-
-## Outputs
-
-| Output         | Description                          |
-| -------------- | ------------------------------------ |
-| `output-path`  | Absolute path to the SARIF report on the host |
-
-## Notes
-
-- **`output-dir`** is created with `mkdir -p` if missing; **`cache-dir`** must already exist.
-- Local-only images (e.g. built on the host) are not supported unless they are available to the **inner** Docker pull (this action does not mount `docker.sock`).
-- The step still fails if Docker or the container exits non-zero before Trivy completes (e.g. mount or runtime errors).

scan-image/action.yaml

@@ -1,77 +0,0 @@
-name: "Trivy scan (image)"
-description: "Run trivy image in a locked-down Docker container; report is always SARIF"
-author: "Timo Behrendt <t.behrendt@t00n.de>"
-branding:
-  icon: "package"
-  color: "blue"
-
-inputs:
-  image:
-    description: "Container image reference to scan (pulled by Trivy inside the container; requires network)"
-    required: true
-  cache-dir:
-    description: "Host path to the Trivy cache directory (mounted read-only at /cache; use the same path as setup-db)"
-    required: false
-    default: "${{ runner.temp }}/trivy"
-  output-dir:
-    description: "Host directory where the report file is written (mounted read-write at /out)"
-    required: true
-  output-file:
-    description: "SARIF report file name only (no slashes); written under output-dir"
-    required: true
-  trivy-version:
-    description: "Trivy Docker image reference (digest pin recommended)"
-    required: false
-    default: "ghcr.io/aquasecurity/trivy:0.69.3@sha256:bcc376de8d77cfe086a917230e818dc9f8528e3c852f7b1aff648949b6258d1c"
-
-outputs:
-  output-path:
-    description: "Host path to the generated report file"
-    value: ${{ steps.scan.outputs.output-path }}
-
-runs:
-  using: "composite"
-  steps:
-    - id: scan
-      shell: bash
-      env:
-        IMAGE_REF: ${{ inputs.image }}
-        CACHE_DIR_IN: ${{ inputs.cache-dir }}
-        OUTPUT_DIR_IN: ${{ inputs.output-dir }}
-        OUTPUT_FILE: ${{ inputs.output-file }}
-        TRIVY_IMAGE: ${{ inputs.trivy-version }}
-      run: |
-        set -euo pipefail
-        case "$OUTPUT_FILE" in */*|".."*) echo "FAIL: output-file must be a single file name (no path separators)"; exit 1 ;; esac
-        cache_dir=$(realpath "$CACHE_DIR_IN")
-        mkdir -p "$OUTPUT_DIR_IN"
-        output_dir=$(realpath "$OUTPUT_DIR_IN")
-        test -d "$cache_dir" || { echo "FAIL: cache-dir is not a directory: $cache_dir"; exit 1; }
-
-        docker run --rm \
-          --name trivy-scan-image \
-          --user "$(id -u):$(id -g)" \
-          --read-only \
-          --env-file /dev/null \
-          --cap-drop ALL \
-          --pids-limit 64 \
-          --memory=512m \
-          --memory-swap=512m \
-          --cpus=1 \
-          --ipc private \
-          --cgroupns private \
-          --security-opt no-new-privileges \
-          --security-opt apparmor=docker-default \
-          --tmpfs /tmp:rw,noexec,nosuid,nodev,size=1g \
-          --mount type=bind,src="$cache_dir",dst=/cache,ro \
-          --mount type=bind,src="$output_dir",dst=/out \
-          "$TRIVY_IMAGE" \
-          image "$IMAGE_REF" \
-          --cache-dir /cache \
-          --skip-db-update \
-          --offline-scan \
-          --format sarif \
-          --exit-code 0 \
-          -o "/out/$OUTPUT_FILE"
-
-        echo "output-path=$output_dir/$OUTPUT_FILE" >> "$GITHUB_OUTPUT"

setup-db/README.md

@@ -2,9 +2,7 @@
 
 A reusable Gitea Action that sets up the Trivy vulnerability database, restoring from cache if available.
 
-The action runs Trivy inside **Docker** with a restricted container configuration so the Trivy runtime is isolated from the host while the database is downloaded into your cache directory.
+**Note:** This action only sets up the database. Trivy itself must be installed separately (e.g., using the `setup-trivy` action).
-
-**Note:** This action only prepares the vulnerability database. If you run Trivy on the runner host for scans (for example `trivy fs .`), install Trivy separately (e.g. with a `setup-trivy` action or your own step).
 
 ## Usage
 
@@ -39,8 +37,5 @@ jobs:
 ## Inputs
 
 | Input       | Description                       | Required | Default          |
-| ---------------- | --------------------------------------------------------------------------- | -------- | ------- |
+| ----------- | --------------------------------- | -------- | ---------------- |
-| `cache-dir`      | Path to the Trivy cache directory                                           | No       | `${{ runner.temp }}/trivy` |
+| `cache-dir` | Path to the Trivy cache directory | No       | `~/.cache/trivy` |
-| `trivy-version`  | Docker image reference for Trivy (digest pin recommended)                   | No       | Pinned `ghcr.io/aquasecurity/trivy` image in `action.yaml` |
-
-**`trivy-version` is optional.** If you omit it, the action uses the default image (version and digest) from `action.yaml`. Set it only when you need a different Trivy image or your own digest pin.

setup-db/action.yaml

@@ -10,10 +10,6 @@ inputs:
     description: "Path to the Trivy cache directory (default: ${{runner.temp}}/trivy)"
     required: false
     default: "${{ runner.temp }}/trivy"
-  trivy-version:
-    description: "Trivy docker image version to use (full image reference including digest is recommended)"
-    required: false
-    default: "ghcr.io/aquasecurity/trivy:0.69.3@sha256:bcc376de8d77cfe086a917230e818dc9f8528e3c852f7b1aff648949b6258d1c"
 
 outputs:
   cache-dir:
@@ -28,7 +24,7 @@ runs:
       run: |
         echo "current-date=$(date +%Y-%m-%d)" >> $GITHUB_OUTPUT
     - id: restore-db
-      uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5
+      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
       with:
         path: ${{ inputs.cache-dir }}
         key: trivy-db-${{ steps.current-date.outputs.current-date }}
@@ -36,21 +32,4 @@ runs:
           trivy-db-${{ steps.current-date.outputs.current-date }}
     - if: steps.restore-db.outputs.cache-hit != 'true'
       shell: bash
-      run: |
+      run: trivy fs --download-db-only --cache-dir "${{ inputs.cache-dir }}"
-        docker run --rm \
-          --name trivy-db-download \
-          --user "$(id -u):$(id -g)" \
-          --read-only \
-          --env-file /dev/null \
-          --cap-drop ALL \
-          --pids-limit 64 \
-          --memory=512m \
-          --memory-swap=512m \
-          --cpus=1 \
-          --ipc private \
-          --cgroupns private \
-          --security-opt no-new-privileges \
-          --security-opt apparmor=docker-default \
-          --tmpfs /tmp:rw,noexec,nosuid,nodev,size=1g \
-          --mount type=bind,src=${{ inputs.cache-dir }},dst=/cache \
-          ${{ inputs.trivy-version }} fs --download-db-only --cache-dir /cache

setup-trivy/README.md

@@ -0,0 +1,39 @@
+# Setup Trivy Action
+
+A reusable Gitea Action that downloads and sets up the Trivy binary for vulnerability scanning.
+
+## Usage
+
+### Basic Usage
+
+```yaml
+- name: Setup Trivy
+  uses: your-username/trivy-actions@main/setup-trivy
+  with:
+    version: "v0.66.0" # Optional: Trivy version (default: latest)
+```
+
+### Complete Example
+
+```yaml
+name: Security Scan
+on: [push, pull_request]
+
+jobs:
+  security:
+    runs-on:
+      - ubuntu-latest
+      - linux_amd64
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Trivy
+        uses: your-username/trivy-actions@main/setup-trivy
+      - name: Scan for vulnerabilities
+        run: trivy fs .
+```
+
+## Inputs
+
+| Input     | Description                               | Required | Default  |
+| --------- | ----------------------------------------- | -------- | -------- |
+| `version` | Trivy version to download (e.g., v0.66.0) | No       | `latest` |

setup-trivy/action.yaml

@@ -0,0 +1,68 @@
+name: "Setup Trivy"
+description: "Download and setup Trivy binary for vulnerability scanning"
+author: "Gitea Actions"
+branding:
+  icon: "shield"
+  color: "blue"
+
+inputs:
+  version:
+    description: "Trivy version to download (e.g., latest)"
+    required: false
+    default: "latest"
+
+runs:
+  using: "composite"
+  steps:
+    - shell: bash
+      id: arch
+      run: |
+        set -e
+        case "$(uname -m)" in
+          x86_64)
+            ARCH="64bit"
+            ;;
+          aarch64)
+            ARCH="ARM64"
+            ;;
+        esac
+        echo "ARCH=$ARCH" >> $GITHUB_OUTPUT
+    - name: Resolve version
+      shell: bash
+      id: version
+      run: |
+        set -e
+        if [ "${{ inputs.version }}" = "latest" ]; then
+          VERSION=$(curl -s https://api.github.com/repos/aquasecurity/trivy/releases/latest | jq -r '.tag_name')
+        else
+          VERSION="${{ inputs.version }}"
+        fi
+        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
+    - name: Cache Trivy binary
+      id: cache-trivy
+      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+      with:
+        path: /usr/local/bin/trivy
+        key: trivy-${{ steps.version.outputs.version }}-${{ steps.arch.outputs.arch }}
+        restore-keys: |
+          trivy-${{ steps.version.outputs.version }}-${{ steps.arch.outputs.arch }}
+    - name: Download and install Trivy
+      if: steps.cache-trivy.outputs.cache-hit != 'true'
+      shell: bash
+      run: |
+        set -e
+
+        VERSION="${{ steps.version.outputs.version }}"
+
+        mkdir -p /usr/local/bin
+
+        curl -sL "https://github.com/aquasecurity/trivy/releases/download/${VERSION}/trivy_${VERSION#v}_Linux-${{ steps.arch.outputs.arch }}.tar.gz" -o trivy.tar.gz
+        tar -xzf trivy.tar.gz
+        chmod +x trivy
+        mv trivy /usr/local/bin/
+        rm trivy.tar.gz
+
+    - name: Add Trivy to PATH
+      shell: bash
+      run: |
+        echo "/usr/local/bin" >> $GITHUB_PATH