chore(charon): use argoCD charon (#575)

Author: matmut7

.kontinuous/env/preprod/templates/charon.configmap.yaml

@@ -1,18 +1,3 @@
 app:
   vars:
     ENV: preprod
-
-charon:
-  ~chart: app
-  image: lsagetlethias/charon:latest
-  probesPath: /healthz
-  host: "charon-{{ .Values.global.host }}"
-  envFrom:
-    - secretRef:
-        name: "charon"
-    - configMapRef:
-        name: "charon-config"
-  vars:
-    CHARON_PUBLIC_HOST: "https://charon-{{ .Values.global.host }}"
-    DEBUG: "charon:*"
-    CHARON_PORT: "3000"

.kontinuous/env/preprod/templates/charon.sealed-secret.yaml

@@ -62,10 +62,10 @@ const providers =
           clientSecret: GITHUB_SECRET,
           ...(ENV !== "prod" && {
             authorization: {
-              url: "https://charon-secretariat-preprod.ovh.fabrique.social.gouv.fr/github/login/oauth/authorize",
+              url: "https://charon-secretariat.ovh.fabrique.social.gouv.fr/github/login/oauth/authorize",
             },
             token:
-              "https://charon-secretariat-preprod.ovh.fabrique.social.gouv.fr/github/login/oauth/access_token",
+              "https://charon-secretariat.ovh.fabrique.social.gouv.fr/github/login/oauth/access_token",
           }),
           profile: (profile) => {
             return {