t.behrendt
1bd96bbcef
CI / Test Merge SARIF Files (pull_request) Successful in 3s
CI / Test Get Images From Files (pull_request) Successful in 4s
CI / Test Setup DB (pull_request) Successful in 6s
CI / Test scan-config (pull_request) Failing after 12s
CI / Test scan-image (pull_request) Failing after 1m0s
CI / Test scan-fs (pull_request) Failing after 1m37s
79 lines
2.8 KiB
YAML
79 lines
2.8 KiB
YAML
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
|
|
mkdir -p "$CACHE_DIR_IN"
|
|
cache_dir=$(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"
|