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dyndnsd/.github/workflows/vulnscan.yml

47 lines
1.7 KiB
YAML

---
name: vulnscan
on:
schedule:
- cron: '7 4 * * 4' # weekly on thursday morning
workflow_dispatch:
jobs:
scan-released-dockerimages:
runs-on: ubuntu-latest
env:
TRIVY_LIGHT: 'true'
TRIVY_IGNORE_UNFIXED: 'true'
TRIVY_REMOVED_PKGS: 'true'
steps:
- name: Install Trivy
run: |
mkdir -p $GITHUB_WORKSPACE/bin
echo "$GITHUB_WORKSPACE/bin" >> "$GITHUB_PATH"
curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/master/contrib/install.sh | sh -s -- -b $GITHUB_WORKSPACE/bin
- name: Download Trivy DB
run: |
trivy image --download-db-only
- name: Scan vulnerabilities using Trivy
env:
TRIVY_SKIP_DIRS: 'usr/lib/ruby/gems/2.7.0/gems/jaeger-client-0.10.0/crossdock,usr/lib/ruby/gems/2.7.0/gems/jaeger-client-1.0.0/crossdock,usr/lib/ruby/gems/2.7.0/gems/jaeger-client-1.1.0/crossdock'
run: |
trivy --version
# semver sorting as per https://stackoverflow.com/a/40391207/2148786
ALL_IMAGES="$(curl -s https://hub.docker.com/v2/repositories/cmur2/dyndnsd/tags?page_size=1000 | jq -r '.results[].name | "cmur2/dyndnsd:" + .' | grep -e 'cmur2/dyndnsd:v' | sed '/-/!{s/$/_/}' | sort -r -V | sed 's/_$//')"
EXIT_CODE=0
set -e
for major_version in $(seq 1 10); do
for image in $ALL_IMAGES; do
if [[ "$image" = cmur2/dyndnsd:v$major_version.* ]]; then
echo -e "\nScanning newest patch release $image of major v$major_version...\n"
if ! trivy image --skip-update --exit-code 1 "$image"; then
EXIT_CODE=1
fi
break
fi
done
done
exit "$EXIT_CODE"