wip: use persistent volumes for portage, binpkgs

ci/podTemplate.yaml

@@ -21,12 +21,21 @@ spec:
       name: workspace-volume
       subPath: gentoo
     - mountPath: /usr/aarch64-unknown-linux-gnu/var/cache/binpkgs
-      name: workspace-volume
+      name: binpkgs
-      subPath: binpkgs
+      subPath: photoframe2
     - mountPath: /var/cache/binpkgs
-      name: workspace-volume
+      name: binpkgs
-      subPath: binpkgs
+      subPath: photoframe2
     - mountPath: /var/cache/distfiles
       name: workspace-volume
       subPath: distfiles
+    - mountPath: /var/db/repos/gentoo
+      name: portage
   hostUsers: false
+  volumes:
+  - name: binpkgs
+    persistentVolumeClaim:
+      claimName: binpkgs
+  - name: portage
+    persistentVolumeClaim:
+      claimName: portage

prepare.sh

@@ -1,5 +1,11 @@
 #!/bin/sh
 
+if [ ! -f /var/db/repos/gentoo/metadata/timestamp ]; then
+    emerge-webrsync
+fi
+if [ "$(find /var/db/repos/gentoo/metadata -newermt '-24 hours' | wc -l)" -eq 0 ]; then
+    emaint sync
+fi
 
 mkdir -p /etc/portage/package.use
 mkdir -p /etc/portage/make.conf