chore(snips): configure security context

snips/kustomization.yaml

@@ -9,7 +9,7 @@ images:
     newTag: v0.3.2
   - name: litestream
     newName: litestream/litestream
-    newTag: "0.3"
+    newTag: "0.3.13"
 
 labels:
 - includeSelectors: true

snips/resources/statefulset.yaml

@@ -18,12 +18,6 @@ spec:
         - name: init-litestream
           image: litestream
           args: ['restore', '-if-db-not-exists', '-if-replica-exists', '/data/snips.db']
-          volumeMounts:
-            - name: data
-              mountPath: /data
-            - name: litestream-config
-              mountPath: /etc/litestream.yml
-              subPath: litestream.yml
           env:
             - name: LITESTREAM_ACCESS_KEY_ID
               valueFrom:
@@ -35,6 +29,18 @@ spec:
                 secretKeyRef:
                   name: snips-secrets
                   key: garage-secret-key
+          volumeMounts:
+            - name: data
+              mountPath: /data
+            - name: litestream-config
+              mountPath: /etc/litestream.yml
+              subPath: litestream.yml
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
       containers:
         - name: snips
           image: snips
@@ -77,6 +83,12 @@ spec:
               mountPath: /etc/snips
             - name: data
               mountPath: /data
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
         - name: litestream
           image: litestream
           args: ['replicate']
@@ -112,6 +124,17 @@ spec:
           ports:
             - name: metrics
               containerPort: 9090
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+      securityContext:
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+        runAsNonRoot: true
       affinity:
         podAntiAffinity:
           preferredDuringSchedulingIgnoredDuringExecution: