searxng: migrate to envFrom; move remaining literals into Infisical

Non-secret config now lives in Infisical alongside the secrets, so containers carry envFrom only and no loose env entries.

applications/searxng/searxng/deployment.yaml

@@ -21,14 +21,9 @@ spec:
           image: searxng/searxng:latest
           ports:
             - containerPort: 8080
-          env:
-            - name: SEARXNG_BASE_URL
-              value: "https://search.jsme.be"
-            - name: SEARXNG_SECRET
-              valueFrom:
-                secretKeyRef:
-                  name: searxng-secrets
-                  key: SEARXNG_SECRET_KEY
+          envFrom:
+            - secretRef:
+                name: searxng-app-secrets
           resources:
             requests:
               cpu: 50m

applications/searxng/searxng/infisicalsecret.yaml

@@ -0,0 +1,25 @@
+apiVersion: secrets.infisical.com/v1alpha1
+kind: InfisicalSecret
+metadata:
+  name: searxng-app-secrets
+  namespace: infisical
+spec:
+  hostAPI: https://infisical.jsme.be
+  resyncInterval: 30
+  authentication:
+    kubernetesAuth:
+      identityId: "5458def7-7c63-40d2-95da-41c614d0933a"
+      serviceAccountRef:
+        name: infisical-auth
+        namespace: infisical
+      autoCreateServiceAccountToken: true
+      secretsScope:
+        projectSlug: "kubernetes"
+        envSlug: "prod"
+        secretsPath: "/searxng/searxng"
+        # Non-recursive: keys are already named as the container expects.
+        recursive: false
+  managedSecretReference:
+    secretName: searxng-app-secrets
+    secretNamespace: searxng
+    secretType: Opaque

applications/uptime-kuma/mariadb/statefulset.yaml

@@ -35,9 +35,6 @@ spec:
           envFrom:
             - secretRef:
                 name: uptime-kuma-mariadb-secrets
-          env:
-            - name: MARIADB_RANDOM_ROOT_PASSWORD
-              value: "true"
       volumes:
         - name: uptime-kuma-mariadb-database
           persistentVolumeClaim:

applications/uptime-kuma/uptime-kuma/statefulset.yaml

@@ -33,9 +33,6 @@ spec:
           envFrom:
             - secretRef:
                 name: uptime-kuma-app-secrets
-          env:
-            - name: DATABASE_TYPE
-              value: mariadb
           volumeMounts:
             - name: data
               mountPath: /app/data

applications/zipline/postgres/zipline-postgres-statefulset.yaml

@@ -34,9 +34,6 @@ spec:
           envFrom:
             - secretRef:
                 name: zipline-postgres-secrets
-          env:
-            - name: PGDATA
-              value: /var/lib/postgres/data
       volumes:
         - name: zipline-postgresql-database
           persistentVolumeClaim:

applications/zipline/zipline/zipline-statefulset.yaml

@@ -38,9 +38,6 @@ spec:
           envFrom:
             - secretRef:
                 name: zipline-app-secrets
-          env:
-            - name: CORE_TRUSTED_PROXIES
-              value: "10.42.0.0/16"
       restartPolicy: Always
       volumes: 
         - name: uploads