feat(trivy): add variable for setting trivy db repository path

README.md

@@ -403,6 +403,8 @@ It is bound to the `package-test` stage, and uses the following variables:
 | `trivy-security-level-threshold` / `DOCKER_TRIVY_SECURITY_LEVEL_THRESHOLD` | Severities of vulnerabilities to be displayed (comma separated values: `UNKNOWN`, `LOW`, `MEDIUM`, `HIGH`, `CRITICAL`) | `UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL`  |
 | `trivy-disabled` / `DOCKER_TRIVY_DISABLED` | Set to `true` to disable Trivy analysis          | _(none)_ |
 | `trivy-args` / `DOCKER_TRIVY_ARGS` | Additional [`trivy client` arguments](https://aquasecurity.github.io/trivy/v0.27.1/docs/references/cli/client/)  | `--ignore-unfixed --vuln-type os` |
+| `trivy-db-repository` / `DOCKER_TRIVY_DB_REPOSITORY` | Set a custom DB repository path for downloading the trivy database  | _(none: default "ghcr.io/aquasecurity/trivy-db")_ |
+
 
 In addition to a textual report in the console, this job produces the following reports, kept for one day:
 

kicker.json

@@ -196,6 +196,11 @@
           "description": "Additional `trivy client` arguments",
           "default": "--ignore-unfixed --vuln-type os --exit-on-eol 1",
           "advanced": true
+        },
+        {
+          "name": "DOCKER_TRIVY_DB_REPOSITORY",
+          "description": "Custom DB repository path",
+          "advanced": true
         }
       ]
     },

templates/gitlab-ci-docker.yml

@@ -170,6 +170,9 @@ spec:
     trivy-args:
       description: Additional `trivy client` arguments
       default: --ignore-unfixed --vuln-type os --exit-on-eol 1
+    trivy-db-repository:
+      description: Custom DB repository path 
+      default: ''
     sbom-disabled:
       description: Disable Software Bill of Materials
       type: boolean
@@ -245,6 +248,7 @@ variables:
   DOCKER_TRIVY_SECURITY_LEVEL_THRESHOLD: $[[ inputs.trivy-security-level-threshold ]]
   DOCKER_TRIVY_IMAGE: $[[ inputs.trivy-image ]]
   DOCKER_TRIVY_ARGS: $[[ inputs.trivy-args ]]
+  DOCKER_TRIVY_DB_REPOSITORY: $[[ inputs.trivy-db-repository ]]
 
   # SBOM genenration image and arguments
   DOCKER_SBOM_IMAGE: $[[ inputs.sbom-image ]]
@@ -926,7 +930,11 @@ docker-trivy:
     mkdir -p ./reports
     if [[ -z "${DOCKER_TRIVY_ADDR}" ]]; then
       log_warn "\\e[93mYou are using Trivy in standalone mode. To get faster scans, consider setting the DOCKER_TRIVY_ADDR variable to the address of a Trivy server. More info here: https://aquasecurity.github.io/trivy/latest/docs/references/modes/client-server/\\e[0m"
-      trivy image --download-db-only
+      if [[ -z "${DOCKER_TRIVY_DB_REPOSITORY}" ]]; then
+        trivy image --download-db-only
+      else
+        trivy image --download-db-only --db-repository ${DOCKER_TRIVY_DB_REPOSITORY}
+      fi
       export trivy_opts="image"
     else
       log_info "You are using Trivy in client/server mode with the following server: ${DOCKER_TRIVY_ADDR}"