break out blocklist project

pihole_blocklist/README.md

@@ -0,0 +1,29 @@
+# Pihole
+
+See `podman` for the pihole installation. This is just the blocklist.
+
+## Blocklists
+
+Add this to your pihole adlists:
+
+<https://blocklist.reeseapps.com/hosts>
+
+## Updating blocklist.reeseapps.com
+
+Add lists to blocklists.txt and build the project.
+
+Blocklists are built into an nginx image to be served with docker:
+
+```bash
+podman-compose build
+podman-compose push
+
+helm upgrade --install \
+    --namespace pihole \
+    --create-namespace \
+    blocklist ./helm/blocklist
+```
+
+## Notes
+
+<https://v.firebog.net/hosts/lists.php>