attic: enable S3 support

attic/config.yaml

@@ -0,0 +1,36 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: attic-config
+data:
+  server.toml: |
+    listen = "[::]:8080"
+    allowed-hosts = []
+
+    #api-endpoint = "https://nix-cache.dubyatp.xyz/"
+
+    [database]
+    url = "sqlite:///var/empty/.local/share/attic/server.db"
+
+    [storage]
+    path = "/data/.local/share/attic/storage"
+    type = "local"
+    #region = "us-east-1"
+    #bucket = "attic-bucket"
+    #endpoint = "https://weyma-s3.infra.dubyatp.xyz"
+
+    [chunking]
+    nar-size-threshold = 65536
+    min-size = 16384
+    avg-size = 65536
+    max-size = 262144
+
+    [compression]
+    type = "zstd"
+
+    [garbage-collection]
+    interval = "12 hours"
+
+    [jwt]
+
+    [jwt.signing]