Add image folder to registry scanner (#952)

Signed-off-by: Ishita Sequeira <[email protected]>

Author: ishitasequeira

.github/dependabot.yml

@@ -7,6 +7,13 @@ updates:
     ignore:
       - dependency-name: k8s.io/*
 
+  - package-ecosystem: "gomod"
+    directory: "/registry-scanner/"
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: k8s.io/*
+
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:

go.mod

@@ -175,6 +175,7 @@ require (
 )
 
 replace (
+	github.com/argoproj-labs/argocd-image-updater/registry-scanner => ../registry-scanner
 	github.com/docker/distribution => github.com/docker/distribution v2.8.1+incompatible
 	github.com/golang/protobuf => github.com/golang/protobuf v1.5.4
 
@@ -209,7 +210,4 @@ replace (
 	k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.31.0
 	k8s.io/sample-cli-plugin => k8s.io/sample-cli-plugin v0.31.0
 	k8s.io/sample-controller => k8s.io/sample-controller v0.31.0
-
 )
-
-replace github.com/argoproj-labs/argocd-image-updater/registry-scanner => ../registry-scanner

registry-scanner/config/example-config-ssh-config.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: registry-scanner-ssh-config
+  namespace: argocd
+data:
+  config: |
+    Host *
+          PubkeyAcceptedAlgorithms +ssh-rsa
+          HostkeyAlgorithms +ssh-rsa

registry-scanner/config/example-config.yaml

@@ -0,0 +1,21 @@
+# Example configuration for argocd-image-controller
+registries:
+- name: Docker Hub 
+  api_url: https://registry-1.docker.io
+  prefix: docker.io
+  credentials: env:SOME_ENV_VAR
+  default: true
+  defaultns: library
+- name: Google Container Registry
+  api_url: https://gcr.io
+  prefix: gcr.io
+  credentials: pullsecret:foo/bar
+- name: RedHat Quay
+  api_url: https://quay.io
+  prefix: quay.io
+  credentials: secret:foo/bar#creds
+- name: GitHub Container Registry
+  api_url: https://ghcr.io
+  prefix: ghcr.io
+  credentials: ext:/some/script
+  credsexpire: 5h