From 92946e99fdabb2a018294ac68ba8b4cc6705f20f Mon Sep 17 00:00:00 2001
From: nodiscc <nodiscc@gmail.com>
Date: Sun, 27 Aug 2023 13:00:15 +0200
Subject: [PATCH] github actions: run daily trivy security scans on release
 docker image/composer/yarn dependencies

---
 .github/workflows/trivy-release.yml | 26 ++++++++++++++++++++++++++
 Makefile                            |  6 ++++++
 2 files changed, 32 insertions(+)
 create mode 100644 .github/workflows/trivy-release.yml

diff --git a/.github/workflows/trivy-release.yml b/.github/workflows/trivy-release.yml
new file mode 100644
index 000000000..0b8714e05
--- /dev/null
+++ b/.github/workflows/trivy-release.yml
@@ -0,0 +1,26 @@
+name: trivy security scans (release)
+on:
+  schedule:
+    #- cron: '0 17 * * 1'
+    - cron: '10 * * * *'
+  workflow_dispatch:
+
+jobs:
+  trivy-repo:
+    runs-on: ubuntu-latest
+    name: trivy scan (release composer/yarn dependencies)
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Run trivy scanner on repository
+        run: make test_trivy_repo TRIVY_TARGET_BRANCH=origin/release TRIVY_EXIT_CODE=1
+  trivy-docker:
+    runs-on: ubuntu-latest
+    name: trivy scan (release docker image)
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Run trivy scanner on release docker image
+        run: make test_trivy_docker TRIVY_TARGET_DOCKER_IMAGE=ghcr.io/shaarli/shaarli:release
diff --git a/Makefile b/Makefile
index 8f8d335b3..487241578 100644
--- a/Makefile
+++ b/Makefile
@@ -199,6 +199,8 @@ TRIVY_VERSION=0.44.0
 TRIVY_EXIT_CODE=1
 # default docker image to scan with trivy
 TRIVY_TARGET_DOCKER_IMAGE=ghcr.io/shaarli/shaarli:latest
+# branch on which test_trivy_repo should be run. leave undefined for the current branch
+#TRIVY_TARGET_BRANCH=origin/release
 
 ### download trivy vulneravbility scanner
 download_trivy:
@@ -211,5 +213,9 @@ test_trivy_docker: download_trivy
 
 ### run trivy vulnerability scanner on composer/yarn dependency trees
 test_trivy_repo: download_trivy
+ifdef TRIVY_TARGET_BRANCH
+	git checkout $(TRIVY_TARGET_BRANCH) composer.lock
+	git checkout $(TRIVY_TARGET_BRANCH) yarn.lock
+endif
 	./trivy --exit-code $(TRIVY_EXIT_CODE) fs composer.lock
 	./trivy --exit-code $(TRIVY_EXIT_CODE) fs yarn.lock