move test deployment to different justfile

Reviewed-on: #1

.gitignore

@@ -0,0 +1 @@
+.env.local

01_Basic_Setup/README.md

@@ -39,4 +39,25 @@ Rancher Installation
 
 ```
 kubectl taint nodes master node-role.kubernetes.io/master=:NoSchedule
-```
+```
+
+# Just Setup // K3sup
+
+export SERVER_IP=192.168.178.45
+export AGENT_IP=192.168.178.75
+export USER=basti
+
+
+k3sup install \
+   --cluster \
+   --ip 192.168.178.45 \
+   --user $USER \
+   --merge \
+   --local-path $HOME/.kube/config \
+   --context my-k3s
+
+k3sup join \
+  --ip $AGENT_IP \
+  --server-ip $SERVER_IP \
+  --user $USER
+

01_Basic_Setup/justfile

@@ -0,0 +1,148 @@
+set fallback := true
+
+export K8S_CONTEXT := env("K8S_CONTEXT", "")
+export K8S_MASTER_NODE_NAME := env("K8S_MASTER_NODE_NAME", "")
+export EXTERNAL_K8S_HOST := env("EXTERNAL_K8S_HOST", "")
+export KEYCLOAK_HOST := env("KEYCLOAK_HOST", "")
+export KEYCLOAK_REALM := env("KEYCLOAK_REALM", "buunstack")
+export K8S_OIDC_CLIENT_ID := env('K8S_OIDC_CLIENT_ID', "k8s")
+export K3S_ENABLE_REGISTRY := env("K3S_ENABLE_REGISTRY", "true")
+export SERVER_IP := env("K3S_SERVER_IP","192.168.178.45")
+export AGENT_IP := env("K3S_AGENT_IP","192.168.178.75")
+export USER := env("K3S_USER","basti")
+
+[private]
+default:
+    @just --list --unsorted --list-submodules
+
+install:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+    username=$(gum input --prompt="SSH username: " --value="${USER}" --width=100)
+    kubeconfig=""
+    context=""
+    if gum confirm "Update KUBECONFIG?"; then
+        kubeconfig=$(
+            gum input --prompt="KUBECONFIG file: " --value="${HOME}/.kube/config" --width=100
+        )
+        context=$(
+            gum input --prompt="Context name: " --value="${K8S_CONTEXT}" --width=100
+        )
+    fi
+
+    args=(
+        "install"
+        "--context" "${context}"
+        "--host" "${K8S_MASTER_NODE_NAME}"
+        "--user" "${username}"
+        "--no-extras" # 
+    )
+
+    if [ -n "${kubeconfig}" ]; then
+        mkdir -p "$(dirname "${kubeconfig}")"
+        args+=("--local-path" "${kubeconfig}" "--merge")
+    fi
+    echo "Running: k3sup ${args[@]}"
+    k3sup "${args[@]}"
+
+    if [ -n "${context}" ]; then
+        kubectl config use-context "${context}"
+    fi
+
+    if [ "${K3S_ENABLE_REGISTRY}" = "true" ]; then
+        echo "Setting up local Docker registry..."
+
+        # Deploy Docker registry to cluster
+        kubectl apply -f ./registry/registry.yaml
+
+        # Set Pod Security Standard for registry namespace
+        kubectl label namespace registry pod-security.kubernetes.io/enforce=restricted --overwrite
+
+        # Wait for registry deployment
+        echo "Waiting for registry to be ready..."
+        kubectl wait --for=condition=available --timeout=60s deployment/registry -n registry
+
+        # Configure registries.yaml for k3s
+        just configure-registry
+
+        echo "✓ Local Docker registry deployed and configured"
+        echo ""
+        echo "Registry accessible at:"
+        echo "  localhost:30500"
+        echo ""
+        echo "Usage:"
+        echo "  export DOCKER_HOST=ssh://${K8S_MASTER_NODE_NAME}"
+        echo "  docker build -t localhost:30500/myapp:latest ."
+        echo "  docker push localhost:30500/myapp:latest"
+        echo "  kubectl run myapp --image=localhost:30500/myapp:latest"
+    fi
+
+    echo "k3s cluster installed on ${K8S_MASTER_NODE_NAME}."
+
+
+uninstall:
+    #!/bin/bash
+    set -euo pipefail
+    if gum confirm "Uninstall k3s from ${K8S_MASTER_NODE_NAME}?"; then
+
+        if gum confirm "Also remove Agent node at ${AGENT_IP}?"; then
+            echo "Removing Agent node at ${AGENT_IP}..."
+            ssh "${AGENT_IP}" "/usr/local/bin/k3s-agent-uninstall.sh"
+        fi
+
+        echo "Removing content of Server node..."
+        ssh "${K8S_MASTER_NODE_NAME}" "/usr/local/bin/k3s-uninstall.sh"
+        echo "Cleaning up kubeconfig entries..."
+        cluster_name=$(kubectl config view -o json | jq -r ".contexts[] | select(.name == \"${K8S_CONTEXT}\") | .context.cluster // empty")
+        user_name=$(kubectl config view -o json | jq -r ".contexts[] | select(.name == \"${K8S_CONTEXT}\") | .context.user // empty")
+        if kubectl config get-contexts "${K8S_CONTEXT}" &>/dev/null; then
+            kubectl config delete-context "${K8S_CONTEXT}"
+            echo "Deleted context: ${K8S_CONTEXT}"
+        fi
+        if [ -n "${cluster_name}" ] && kubectl config get-clusters | grep -q "^${cluster_name}$"; then
+            kubectl config delete-cluster "${cluster_name}"
+            echo "Deleted cluster: ${cluster_name}"
+        fi
+        if [ -n "${user_name}" ] && kubectl config get-users | grep -q "^${user_name}$"; then
+            kubectl config delete-user "${user_name}"
+            echo "Deleted user: ${user_name}"
+        fi
+        echo "k3s cluster uninstalled from ${K8S_CONTEXT}."
+    else
+        echo "Uninstallation cancelled." >&2
+        exit 1
+    fi
+
+add-agent:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    username=$(gum input --prompt="SSH username: " --value="${USER}" --width=100)
+    new_agent_ip=$(gum input --prompt="Agent IP to join cluster: " --value="${AGENT_IP}" --width=100)
+
+    args=(
+        "join"
+        "--ip" "${new_agent_ip}"
+        "--server-ip" "${SERVER_IP}"
+        "--user" "${username}"
+    )
+
+
+    echo "Running: k3sup ${args[*]}"
+    k3sup "${args[@]}"
+    echo "Agent node at ${new_agent_ip} added to cluster."
+ 
+# Configure k3s to use local registry
+configure-registry:
+    #!/bin/bash
+    set -euo pipefail
+    echo "Configuring k3s registries.yaml..."
+
+    ssh "${K8S_MASTER_NODE_NAME}" "sudo mkdir -p /etc/rancher/k3s"
+    gomplate -f ./registry/registries.gomplate.yaml | ssh "${K8S_MASTER_NODE_NAME}" "sudo tee /etc/rancher/k3s/registries.yaml > /dev/null"
+
+    echo "Restarting k3s to apply registry configuration..."
+    ssh "${K8S_MASTER_NODE_NAME}" "sudo systemctl restart k3s"
+    echo "✓ Registry configuration applied"

01_Basic_Setup/registry/registries.gomplate.yaml

@@ -0,0 +1,4 @@
+configs:
+  "localhost:30500":
+    tls:
+      insecure_skip_verify: true

01_Basic_Setup/registry/registry.yaml

@@ -0,0 +1,109 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: registry
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: registry
+  namespace: registry
+  labels:
+    app: registry
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: registry
+  template:
+    metadata:
+      labels:
+        app: registry
+    spec:
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534
+        fsGroup: 65534
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+      - name: registry
+        image: registry:2
+        ports:
+        - containerPort: 5000
+          name: http
+        resources:
+          requests:
+            cpu: 25m
+            memory: 128Mi
+          limits:
+            cpu: 2000m
+            memory: 20Gi
+        env:
+        - name: REGISTRY_STORAGE_DELETE_ENABLED
+          value: "true"
+        - name: REGISTRY_HTTP_ADDR
+          value: "0.0.0.0:5000"
+        securityContext:
+          allowPrivilegeEscalation: false
+          readOnlyRootFilesystem: true
+          runAsNonRoot: true
+          runAsUser: 65534
+          capabilities:
+            drop:
+              - ALL
+        volumeMounts:
+        - name: registry-data
+          mountPath: /var/lib/registry
+        - name: tmp
+          mountPath: /tmp
+        livenessProbe:
+          httpGet:
+            path: /v2/
+            port: 5000
+          initialDelaySeconds: 30
+          periodSeconds: 10
+        readinessProbe:
+          httpGet:
+            path: /v2/
+            port: 5000
+          initialDelaySeconds: 5
+          periodSeconds: 5
+      volumes:
+      - name: registry-data
+        emptyDir: {}
+      - name: tmp
+        emptyDir: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: registry
+  namespace: registry
+  labels:
+    app: registry
+spec:
+  selector:
+    app: registry
+  ports:
+  - port: 5000
+    targetPort: 5000
+    name: http
+  type: ClusterIP
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: registry-nodeport
+  namespace: registry
+  labels:
+    app: registry
+spec:
+  selector:
+    app: registry
+  ports:
+  - port: 5000
+    targetPort: 5000
+    nodePort: 30500
+    name: http
+  type: NodePort

Metallb_Setup/address-pool.gomplate.yaml

@@ -5,5 +5,4 @@ metadata:
   namespace: metallb-system
 spec:
   addresses:
-#  - 192.168.178.220-192.168.178.225 #pve-82
+  - {{ .Env.METALLB_ADDRESS_RANGE }}
-  - 192.168.178.160-192.168.178.180 #pve-83

Metallb_Setup/justfile

@@ -0,0 +1,66 @@
+set fallback := true
+
+export K8S_CONTEXT := env("K8S_CONTEXT", "")
+export SERVER_IP := env("K3S_SERVER_IP","192.168.178.45")
+export USER := env("K3S_USER","basti")
+
+
+[private]
+default:
+    @just --list --unsorted --list-submodules
+
+
+install:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    METALLB_VERSION="v0.15.3"
+
+    username=$(gum input --prompt="SSH username: " --value="${USER}" --width=100)
+    context=""
+    if gum confirm "Update KUBECONFIG?"; then
+        context=$(
+            gum input --prompt="Context name: " --value="${K8S_CONTEXT}" --width=100
+        )
+    fi
+
+    if [ -n "${context}" ]; then
+        kubectl config use-context "${context}"
+    fi
+
+    kubectl apply -f "https://raw.githubusercontent.com/metallb/metallb/${METALLB_VERSION}/config/manifests/metallb-native.yaml"
+    gum spin --spinner dot --title "Waiting for MetalLB to be ready..." -- kubectl wait --namespace metallb-system --for=condition=available deployment --all --timeout=120s
+    echo "MetalLB ${METALLB_VERSION} installed successfully."
+
+    gomplate -f address-pool.gomplate.yaml | kubectl apply -f -
+    echo "Address pool configured."
+
+    kubectl apply -f advertisement.yaml
+    echo "Advertisement created."
+
+uninstall:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    kubectl get namespace metallb-system &>/dev/null && kubectl delete ns metallb-system
+
+test-deployment:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    kubectl apply -f test-deployment.yaml
+
+    echo "Test deployment created. You can check the service with 'kubectl get svc nginx -o wide -n test'."
+
+    echo "To clean up, run 'just test-deployment-cleanup'."
+
+test-deployment-cleanup:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    kubectl delete -f test-deployment.yaml
+    echo "Test deployment and service deleted."

Test-Deployment/dishes-certificate-gomplate.yaml

@@ -9,4 +9,4 @@ spec:
     name: cloudflare-cluster-issuer
     kind: ClusterIssuer
   dnsNames:
-  - schnipo.k8s.schnrbs.work
+  - schnipo.{{.Env.EXTERNAL_DOMAIN}}

Test-Deployment/dishes-deployment.yaml

@@ -0,0 +1,43 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: dishes
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dish-schnipo
+  namespace: dishes
+  labels:
+    app: dishes
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: dishes
+  template:
+    metadata:
+      labels:
+        app: dishes
+    spec:
+      containers:
+        - name: dish-schnipo
+          image: bschnorbus/dish-schnipo
+          ports:
+            - containerPort: 8080
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: dish-schnipo
+  namespace: dishes
+spec:
+  type: ClusterIP
+  selector:
+    app: dishes
+  ports:
+    - port: 80
+      targetPort: 8080
+      protocol: TCP

Test-Deployment/dishes-ingress-route-gomplate.yaml

@@ -7,10 +7,12 @@ spec:
   entryPoints:
   - websecure
   routes:
-  - match: Host(`schnipo.k8s.schnrbs.work`)
+  - match: Host(`schnipo.{{.Env.EXTERNAL_DOMAIN}}`)
     kind: Rule
     services:
     - name: schnipo
-      port: 8080
+      port: 80
+      targetPort: 8080
   tls:
     secretName: schnipo-certificate-secret
+

Test-Deployment/nginx-certificate-gomplate.yaml

@@ -9,4 +9,4 @@ spec:
     name: cloudflare-cluster-issuer
     kind: ClusterIssuer
   dnsNames:
-  - nginx-test.k8s.schnrbs.work
+  - nginx-test.{{.Env.EXTERNAL_DOMAIN}}

Test-Deployment/nginx-deployment.yaml

@@ -0,0 +1,43 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: test
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx
+  namespace: test
+  labels:
+    app: nginx
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:latest
+          ports:
+            - containerPort: 80
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nginx
+  namespace: test
+spec:
+  type: LoadBalancer
+  selector:
+    app: nginx
+  ports:
+    - port: 80
+      targetPort: 80
+      protocol: TCP

Test-Deployment/nginx-ingress-route-gomplate.yaml

@@ -7,10 +7,10 @@ spec:
   entryPoints:
   - websecure
   routes:
-  - match: Host(`nginx-test.k8s.schnrbs.work`)
+  - match: Host(`nginx-test.{{.Env.EXTERNAL_DOMAIN}}`)
     kind: Rule
     services:
     - name: nginx
       port: 80
   tls: 
-    secretName: nginx-certificate-secret
+    secretName: nginx-certificate-secret

Test-Deployment/nginx-ingress.yaml

@@ -7,7 +7,7 @@ metadata:
     traefik.ingress.kubernetes.io/router.entrypoints: websecure
 spec:
   rules:
-    - host: nginx-test.k8s.schnrbs.work
+    - host: nginx-test.int.schnrbs.work
       http:
         paths: 
           - path: /
@@ -19,5 +19,5 @@ spec:
                   number: 80
   tls:
     - hosts:
-        - nginx-test.k8s.schnrbs.work
+        - nginx-test.int.schnrbs.work
       secretName: nginx-certificate-secret

Traefik/README.md

@@ -4,7 +4,7 @@
     helm repo add traefik https://helm.traefik.io/traefik
 
 
-helm install traefik traefik/traefik --namespace traefik --create-namespace --values traefik-values.yaml
+    helm install traefik traefik/traefik --namespace traefik --create-namespace --values traefik-values.yaml
 
 
 ## Cert-Manager
@@ -24,13 +24,15 @@ i.e. general issuer for all namespaces in cluster.
 
 
 ## Test Deployment
+```
 k create ns test
 kubectl create deploy nginx --image=nginx -n test
 k create svc -n test clusterip nginx --tcp=80
 k scale --replicas=3 deployment/nginx -n test
-
+```
 
 ## Install Traefik & Cert-Manager
+```
 
 helm install traefik traefik/traefik --namespace traefik --create-namespace --values traefik-values.yaml
 
@@ -40,23 +42,25 @@ helm repo add jetstack https://charts.jetstack.io --force-update
 helm install cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace --values cert-manager-values.yaml
 
 
-k apply cert-manager-issuer-secret.yaml
+k apply -f cert-manager-issuer-secret.yaml
 k get secret -n cert-manager
 
 k apply -f cert-manager-cluster-issuer.yaml
+```
 
 
 ## Switch Test Deployment to https
-
+```
 k apply -f test/nginx-certificate.yaml
 k apply -f test/nginx-ingress.yaml
+```
 
 
 
 ## Troubleshooting steps
 
 
-
+```
 k get po -n test -o wide
 k create svc -n test clusterip nginx 
 k create svc -n test clusterip nginx --tcp=80
@@ -70,12 +74,11 @@ k apply -f traefik_lempa/nginx-ingress.yaml
 k get svc -n test
 k get ingress
 k get ingress -n test
+```
 
 
 
-
+```
-
-
 k get svc ingressRoute
 k get svc ingressRoutes
 k get svc ingressroutes.traefik.io
@@ -89,4 +92,5 @@ k get po
 k apply -f traefik_lempa/cert-manager-issuer-secret.yaml
 k get secret
 k get secrets
-k get clusterissuers.cert-manager.io
+k get clusterissuers.cert-manager.io
+```

Traefik/cert-manager-cluster-issuer-gomplate.yaml

@@ -4,7 +4,7 @@ metadata:
   name: cloudflare-cluster-issuer
 spec:
   acme:
-    email: hello@schnorbus.net
+    email: {{ .Env.ACME_EMAIL }}
     server: https://acme-v02.api.letsencrypt.org/directory
     privateKeySecretRef:
       name: cloudflare-acme-key

Traefik/cert-manager-issuer-secret-gomplate.yaml

@@ -5,4 +5,4 @@ metadata:
   namespace: cert-manager
 type: Opaque
 stringData:
-  api-token: DgU4SMUpQVAoS8IisGxnSQCUI7PbclhvegdqF9I1
+  api-token: {{ .Env.CLOUDFLARE_API_TOKEN }}

Traefik/justfile

@@ -0,0 +1,62 @@
+set fallback:=true
+
+export CERT_MANAGER_NAMESPACE := env("CERT_MANAGER_NAMESPACE", "cert-manager")
+export TRAEFIK_NAMESPACE := env("TRAEFIK_NAMESPACE", "traefik")
+
+add-helm-repos:
+    helm repo add traefik https://helm.traefik.io/traefik --force-update
+    helm repo add jetstack https://charts.jetstack.io --force-update
+    helm repo update
+
+install:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    just add-helm-repos
+
+    helm upgrade traefik traefik/traefik \
+     --install \
+     --cleanup-on-fail \
+     --namespace ${TRAEFIK_NAMESPACE} \
+     --create-namespace \
+     --values traefik-values.yaml
+
+    helm upgrade cert-manager jetstack/cert-manager \
+     --install \
+     --cleanup-on-fail \
+     --namespace ${CERT_MANAGER_NAMESPACE} \
+     --create-namespace \
+     --values cert-manager-values.yaml
+
+uninstall:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+
+    helm uninstall traefik --namespace ${TRAEFIK_NAMESPACE} || true
+    helm uninstall cert-manager --namespace ${CERT_MANAGER_NAMESPACE} || true
+
+setup-cluster-issuer:
+    #!/bin/bash
+    set -euo pipefail
+    just env::check
+    gomplate -f cert-manager-issuer-secret-gomplate.yaml | kubectl apply -f -
+    gomplate -f cert-manager-cluster-issuer-gomplate.yaml | kubectl apply -f -
+
+# Get status of cert-manager components
+status:
+    #!/bin/bash
+    set -euo pipefail
+    echo "=== cert-manager Components Status ==="
+    echo ""
+    echo "Namespace: ${CERT_MANAGER_NAMESPACE}"
+    echo ""
+    echo "Pods:"
+    kubectl get pods -n ${CERT_MANAGER_NAMESPACE}
+    echo ""
+    echo "Services:"
+    kubectl get services -n ${CERT_MANAGER_NAMESPACE}
+    echo ""
+    echo "CRDs:"
+    kubectl get crd | grep cert-manager.io

Traefik/traefik-values-gomplate.yaml

@@ -11,5 +11,5 @@ ingressRoute:
   dashboard:
     enabled: true
     entryPoints: [web, websecure]
-    matchRule: Host(`traefik-dashboard.k8s.schnrbs.work`)
+    matchRule: Host(`traefik-dashboard.{{ .Env.EXTERNAL_DOMAIN }}`)
       

env/env.local.gomplate

@@ -0,0 +1,9 @@
+# shellcheck disable=all
+K8S_CONTEXT={{ .Env.K8S_CONTEXT }}
+K8S_MASTER_NODE_NAME={{ .Env.K8S_MASTER_NODE_NAME }}
+SERVER_IP={{ .Env.SERVER_IP }}
+AGENT_IP={{ .Env.AGENT_IP }}
+METALLB_ADDRESS_RANGE={{ .Env.METALLB_ADDRESS_RANGE }}
+CLOUDFLARE_API_TOKEN={{ .Env.CLOUDFLARE_API_TOKEN}}
+ACME_EMAIL={{ .Env.ACME_EMAIL}}
+EXTERNAL_DOMAIN={{ .Env.EXTERNAL_DOMAIN }}

env/justfile

@@ -0,0 +1,125 @@
+set fallback := true
+
+export ENV_FILE := ".env.local"
+export K8S_CONTEXT := env("K8S_CONTEXT", "")
+export K8S_MASTER_NODE_NAME := env("K8S_MASTER_NODE_NAME", "")
+export SERVER_IP := env("SERVER_IP", "")
+export AGENT_IP := env("AGENT_IP", "")
+
+check:
+    #!/bin/bash
+    set -euo pipefail
+    if [ -z "${K8S_CONTEXT}" ]; then
+        echo "K8S_CONTEXT is not set. Please execute 'just env::setup'" >&2
+        exit 1
+    fi    
+    if [ -z "${K8S_MASTER_NODE_NAME}" ]; then
+        echo "K8S_MASTER_NODE_NAME is not set. Please execute 'just env::setup'" >&2
+        exit 1
+    fi
+    if [ -z "${SERVER_IP}" ]; then
+        echo "SERVER_IP is not set. Please execute 'just env::setup'" >&2
+        exit 1
+    fi
+    if [ -z "${AGENT_IP}" ]; then
+        echo "AGENT_IP is not set. Please execute 'just env::setup'" >&2
+        exit 1
+    fi
+
+setup:
+    #!/bin/bash
+    set -euo pipefail
+    if [ -f ../.env.local ]; then
+        echo ".env.local already exists." >&2
+        if gum confirm "Do you want to overwrite it?"; then
+            K8S_CONTEXT=""
+            SERVER_IP=""
+            AGENT_IP=""
+        elif [[ $? -eq 130 ]]; then
+            echo "Setup cancelled by user." >&2
+            exit 1
+        else
+            echo "Aborting setup." >&2
+            exit 1
+        fi
+    fi
+    while [ -z "${K8S_CONTEXT}" ]; do
+        if ! K8S_CONTEXT=$(
+            gum input --prompt="Context name: " \
+            --width=100 --placeholder="context"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+    while [ -z "${K8S_MASTER_NODE_NAME}" ]; do
+        if ! K8S_MASTER_NODE_NAME=$(
+            gum input --prompt="Master Node Hostname: " \
+            --width=100 --placeholder="Master Node Name"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+    while [ -z "${SERVER_IP}" ]; do
+        if ! SERVER_IP=$(
+            gum input --prompt="IP of Server/Master Node: " \
+            --width=100 --placeholder="Master Node IP"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+    while [ -z "${AGENT_IP}" ]; do
+        if ! AGENT_IP=$(
+            gum input --prompt="IP of Agent Node: " \
+            --width=100 --placeholder="Agent Node IP"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+
+    while [ -z "${METALLB_ADDRESS_RANGE}" ]; do
+        if ! METALLB_ADDRESS_RANGE=$(
+            gum input --prompt="IP Range for LoadBalancer: " \
+            --width=100 --placeholder="[x.x.x.x-y.y.y.y]"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+
+    while [ -z "${CLOUDFLARE_API_TOKEN}" ]; do
+        if ! CLOUDFLARE_API_TOKEN=$(
+            gum input --prompt="Cloudflare API Token: " \
+            --width=100 --placeholder="API Token" --password
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+
+    while [ -z "${ACME_EMAIL}" ]; do
+        if ! ACME_EMAIL=$(
+            gum input --prompt="ACME Email for Cert-Manager: " \
+            --width=100 --placeholder="Email"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+
+    while [ -z "${EXTERNAL_DOMAIN}" ]; do
+        if ! EXTERNAL_DOMAIN=$(
+            gum input --prompt="External Domain: " \
+            --width=100 --placeholder="Domain"
+        ); then
+            echo "Setup cancelled." >&2
+            exit 1
+        fi
+    done
+    
+    echo "Generating .env.local file..."    
+    rm -f ../.env.local
+    gomplate -f env.local.gomplate -o ../.env.local

gitops/README.md

@@ -14,3 +14,4 @@ flux bootstrap gitea --repository=k3s-homelab --branch=main --personal --owner b
 
 https://bash.ghost.io/secure-kubernetes-secrets-disaster-recovery-with-sops-gitops-fluxcd/
 
+"Make a 4×4 grid starting with the 1880s. In each section, I should appear styled according to that decade (clothing, hairstyle, facial hair, accessories). Use colors, background, & film style accordingly." 

justfile

@@ -0,0 +1,12 @@
+set dotenv-filename := ".env.local"
+
+export PATH := "./node_modules/.bin:" + env_var('PATH')
+
+[private]
+default:
+    @just --list --unsorted --list-submodules
+
+mod env
+mod BasicSetup '01_Basic_Setup'
+mod MetalLbSetup 'Metallb_Setup'
+mod Traefik

mise.toml

@@ -0,0 +1,7 @@
+[tools]
+jq = '1.8.1'
+k3sup = '0.13.11'
+helm = '3.19.0'
+gum = '0.16.2'
+gomplate = '4.3.3'
+just = "1.42.4"