xactmon: Deploy xactmon

`xactmon` is a new tool I developed to parse transaction notifications
from banks and automatically import them into my personal finance
tracker.  It is designed in a modular fashion, composed of three main
components:

* Receiver
* Processor
* Importer

Components communicate with one another using an AMQP exchange.
Hypothetically, there could be multipel implementations of the receiver
and importer components.  Right now, there is only a JMAP receiver,
which fetches email messages (from Fastmail), and a Firefly III
importer.  The processor is a singleton, handling notifications from the
receiver, parsing them into a normalized format, and passing them on to
the importer.  It uses a set of rules to decide how to parse the
messages, and supports using either a regular expression with named
capture groups or an Awk script to extract the relevant information.

xactmon/kustomization.yaml

@@ -0,0 +1,27 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: xactmon
+
+labels:
+- pairs:
+    app.kubernetes.io/instance: xactmon
+    app.kubernetes.io/part-of: xactmon
+
+resources:
+- namespace.yaml
+- secrets.yaml
+- xactmon.yaml
+- certificate.yaml
+- ../dch-root-ca
+
+configMapGenerator:
+- name: xactmon
+  files:
+  - config.toml
+  - rules.toml
+  - commerce.awk
+
+images:
+- name: git.pyrocufflink.net/packages/xactmon
+  newTag: dev