From 0b9ae974f3e7e2eb6da98e3434f57c79b7d27a18 Mon Sep 17 00:00:00 2001
From: Charles <charles@tipsy.codes>
Date: Wed, 15 Oct 2025 21:23:22 -0700
Subject: [PATCH] add: dockerfile and deploy command

---
 Dockerfile           | 11 +++++++++++
 Makefile             | 16 ++++++++++++++++
 kubernetes.yaml      | 41 +++++++++++++++++++++++++++++++++++++++++
 kubernetes.yaml.tmpl | 41 +++++++++++++++++++++++++++++++++++++++++
 src/bin/handler.rs   |  3 ++-
 5 files changed, 111 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile
 create mode 100644 Makefile
 create mode 100644 kubernetes.yaml
 create mode 100644 kubernetes.yaml.tmpl

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3ddc3c8
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+# Build Stage
+FROM rust:latest AS builder
+WORKDIR /app
+COPY . .
+RUN cargo build --release
+
+# Runtime Stage
+FROM debian:stable-slim
+WORKDIR /app
+COPY --from=builder /app/target/release/handler .
+CMD ["./handler"]
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..243bacd
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+MAJOR_VERSION = 0
+MINOR_VERSION = 0
+PATH_VERSION = 1
+
+TAG = $(MAJOR_VERSION).$(MINOR_VERSION).$(PATH_VERSION)
+
+build:
+	docker build . -t skubelb-handler:$(TAG)
+	docker tag skubelb-handler:$(TAG) us-west4-docker.pkg.dev/nixernetes/images/skubelb-handler:$(TAG)
+
+kube:
+	cat kubernetes.yaml.tmpl | sed 's/TAG/$(TAG)/' > kubernetes.yaml
+
+deploy: build kube
+	docker push us-west4-docker.pkg.dev/nixernetes/images/skubelb-handler:$(TAG)
+	kubectl apply -f kubernetes.yaml
diff --git a/kubernetes.yaml b/kubernetes.yaml
new file mode 100644
index 0000000..5f8245d
--- /dev/null
+++ b/kubernetes.yaml
@@ -0,0 +1,41 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: skubelb
+  namespace: skubelb
+  labels:
+    k8s-app: skubelb
+spec:
+  selector:
+    matchLabels:
+      name: skubelb
+  template:
+    metadata:
+      labels:
+        name: skubelb
+    spec:
+      tolerations:
+      # these tolerations are to have the daemonset runnable on control plane nodes
+      # remove them if your control plane nodes should not run pods
+      - key: node-role.kubernetes.io/control-plane
+        operator: Exists
+        effect: NoSchedule
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
+      containers:
+      - name: skubelb
+        image: us-west4-docker.pkg.dev/nixernetes/images/skubelb-handler:0.0.1
+        env:
+        - name: NODE_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.hostIP
+        command: ["sh", "-c", "./handler -s 10.128.0.2:8888 -l ${NODE_IP}"]
+        resources:
+          limits:
+            memory: 200Mi
+          requests:
+            cpu: 10m
+            memory: 100Mi
+      terminationGracePeriodSeconds: 30
\ No newline at end of file
diff --git a/kubernetes.yaml.tmpl b/kubernetes.yaml.tmpl
new file mode 100644
index 0000000..541ecb0
--- /dev/null
+++ b/kubernetes.yaml.tmpl
@@ -0,0 +1,41 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: skubelb
+  namespace: skubelb
+  labels:
+    k8s-app: skubelb
+spec:
+  selector:
+    matchLabels:
+      name: skubelb
+  template:
+    metadata:
+      labels:
+        name: skubelb
+    spec:
+      tolerations:
+      # these tolerations are to have the daemonset runnable on control plane nodes
+      # remove them if your control plane nodes should not run pods
+      - key: node-role.kubernetes.io/control-plane
+        operator: Exists
+        effect: NoSchedule
+      - key: node-role.kubernetes.io/master
+        operator: Exists
+        effect: NoSchedule
+      containers:
+      - name: skubelb
+        image: us-west4-docker.pkg.dev/nixernetes/images/skubelb-handler:TAG
+        env:
+        - name: NODE_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.hostIP
+        command: ["sh", "-c", "./handler -s 10.128.0.2:8888 -l ${NODE_IP}"]
+        resources:
+          limits:
+            memory: 200Mi
+          requests:
+            cpu: 10m
+            memory: 100Mi
+      terminationGracePeriodSeconds: 30
\ No newline at end of file
diff --git a/src/bin/handler.rs b/src/bin/handler.rs
index 81ede7c..39332c8 100644
--- a/src/bin/handler.rs
+++ b/src/bin/handler.rs
@@ -3,7 +3,7 @@ use std::time::Duration;
 
 use clap::Parser;
 
-use log::error;
+use log::{error, info};
 
 use anyhow::Result;
 use env_logger::Env;
@@ -37,6 +37,7 @@ fn handle(remote: &str, listen: &str) -> Result<()> {
     let url = format!("http://{}/register/{}", remote, listen);
     loop {
         sleep(Duration::from_secs(20));
+        info!("sending post to {}", url);
         client.post(&url).send()?;
     }
 }
\ No newline at end of file